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PCR(polymerase chain reaction) DNA RNA
.
,
, , , , ,
.
PCR,
cycle, ( DNA, dNTP, Mg2+),
primer , DNA polymerase .
(DMSO, , )
.
PCR?
PCR?
>>3
1. PCR
( 1).
(1) DNA(Denaturation)
DNA 94 15~30
DNA .
DNA polymerase
.
(2) Primer Annealing
DNA primer
2 primer
DNA annealing. Annealing
primer
55 30~1 annealing
. Annealing primer- DNA
mismatch .
primer mismatch primer
37~45annealing .
(3) (Extension)
4 (dNTP) , DNA
polymerase primer .
DNA , ,
Thermus
aquaticus(Taq) polymerase 72
30~10(10 kbp).Taq polymerase
DNA ( 60 nucleotides/sec, 70)1)
.
primer annealing ,
shuttle PCR.
) 94 30 ()
60~68 1~10(annealing, )
25~40 cycles
Shuttle PCR
annealing PCR
. (5 kbp
) shuttle PCR.
(4) Cycle
PCR n cycle 2n
. DNA
polymerase (DNA)
/ , annealing
primer anneal ,
1 PCR
DNA 2 primer tube . DNA polymerase DNA DNA .
cycle 0
DNA DNA
primer
primer (DNA )
DNA primer
primer (DNA )
DNA primer
primer (DNA )
DNA
cycle 1
cycle 2
cycle 3
cycle 4~30
PCR?
>>4
Pyphosphate
. 25~35 cycles
primer 2
DNA
. cycle
.
DNA cycle
. 1 copy PCR
. cycle
nested PCR . 1 PCR
primer
primer 2 PCR .
random primer DNA
primer extension preamplification(PEP)
2). DNA
primer(9~15 mer)
DNA
1 primer PCR
.
2.
(1) DNA Polymerase
DNA polymerase
. TaKaRa Taq DNA
70~80 60
nucleotides /. 92.5 130
, 95 40, 97.5 10.
(2) Mg2+
PCR 1.5~2.5 mM Mg2+
. Mg2+ PCR
. ,
primer annealing, DNA ,
primer-dimer . (
EDTA) Mg2+
DNA turn over
. Mg2+ dNTP
Mg2+
dNTP .
Mg2+ DNA
DNA , Taq
polymerase 10 mM MgCl2 40~50%
MgCl2
.
(3) dNTP
PCR, 20~200 M
. DNA polymerase dNTP
mismatch dNTP
3,4). dNTP PCR
dNTP misprimming
PCR 5). Mg2+
dNTP.
(4) DNA, RNA
PCR DNA RNA
. DNA
PCR
6).
PCR 7),
PCR 8,9).
DNA
PCR 10).
PCR 11).
DNA 1 PCR 105~106
3105
human genome DNA 1 , DNA
10 ng, DNA 1 ng .
nested PCR, PEP
1 DNA PCR . RNA
cDNA PCR
RT-PCR(Reverse Transcription-
Polymerase Chain Reaction) .
mRNA mRNA
, . RT-PCR
,
cDNA cloning . RT-
PCR Catrimox-14
RNA DNA
PCR?
>>5
. RNA
, Catrimox-14 ribonuclease
,14) ,15)
RNA .
(5)
primer set 1
tube PCR
PCR(multiplex PCR) .
18 primer
16). multiplex PCR
10%(v/v) dimethylsulfoxide(DMSO) 17). Taq polymerase
multiplex PCR.
Taq polymerase SDS(
PCR DNA polymerase
DNA polymerase PCR
. PCR Thermus aquaticus
DNA polymerase(Taq polymerase) polymerase
, .
PCRDNA polymerase
PCRDNA polymerase 94
, Hoffmann-LaRoche.
,
Taq polymerase. PCR
license.
DNA polymerase
>>6
DNA polymerase
>>7
1. DNA PolymeraseDNA polymerase
. , DNA
polymerase
.
DNA polymerase
Pol family, DNA polymerase
-family . 50
DNA polymerase family
A, B, C, X 4 .
family A B , C
DNA polymerase , X DNA
polymerase Terminal transferase .
family
, DNA ,
process DNA
nucleotide , -primer
.
, PCR DNA polymerase
DNA polymerase .
DNA polymerase 1
.
.
Pol family -
family . Taq polymerase Tth polymerase
Pol DNA
PCR
(mismatching) 35exonuclease
. , -family
Pfu polymerase Vent polymerase 35
exonuclease DNA
.
exonuclease
Pol
Family
Bacillus caldotenax BcaBEST DNA polymerase[TaKaRa] 53exo Bacillus stearothermophilus Bst DNA polymerase[BioRad] 53exo Thermus aquaticus TaKaRa Taq[TaKaRa]a) 53exo
Ampli Taq[Perkin Elmer]a) Stoffel fragment[Perkin Elmer]Taq DNA polymerase[ ] Gene Taq, Taq[Amersham]
Pol I Thermus thermophilus Tth DNA polymerase[Toyobo ]a) , single tube RT-PCRrTth DNA polymerase[Perkin Elmer]
53exo Tth DNA polymerse .
Thermus flavus Tfl DNA polymerase[Promega] Thermus ubiquitos Hot Tub DNA polymerase[Amersham]a)
Thermotoga maritima Ultma DNA polymerase[Perkin Elmer]a) 35exo .53exo .
Pyrococcus furiosus Pfu DNA polymerase[Stratagene]a) 35exo .
Pyrococcus sp.(GB-D) Deep Vent DNA polymerase[NEB] Thermococcus litoralis Vent DNA polymerase[NEB]
Tli DNA polymerase[Promega]Pyrococcus woesei Pwo DNA polymerase[B.M.]a)
TaKaRa Ex Taq[TaKaRa]a)
TaKaRa LA Taq[TaKaRa]a)
rTth DNA polymerase XL[Perkin Elmer]a)
Taq Plus DNA polymerase[Stratagene]a) LA-PCR
ELONGASE Amplification System[GibucoBRL]a)
Expand Long Template PCR System[B.M.]a)
a) PCR
DNA polymerase
>>8
. Pol 35exonuclease
Thermotoga
maritima Ultma polymerase
exonuclease .
PCR
. 1 BcaBEST polymerase
Bst polymerase PCR
().
2.
(1)
DNA polymerase
. Taq
polymerase 92.5
160 80% . 96
35 , 96 1, 55 1, 72
1 40 cycles .
PCR . Taq polymerase
Thermus aquaticus 80
Pfu polymerase Vent
polymerase Pyrococus furiosus
Thermococcus litoralis 100
.
Pfu polymerase 95, 60
95% , Vent Deep Vent
polymerase 95 6.7, 23
. BcaBEST Bst polymerase
Bacillus 75
30 .
PCR .
BcaBEST polymerase primer
( ), dideoxy sequencing
.
primer . DNA
DNA polymerase
85 -primer
. PCR primer annealing
DNA polymerase
70~75.
(2) DNA
Pol DNA
. M13 phage DNA primer
annealing DNA polymerase
. Pol Taq polymerase(TaKaRa)
BcaBEST polymerase(TaKaRa) Pfu
polymerase(Stratagene) DNA -
primer (0.6
U) primer
( 1) . BcaBEST, Taq
Pfu polymerase . 8 kb
M13 DNA BcaBEST, Taq 5
Pfu 20 .
PCR.
M B T P B T P B T P B T P M
2 5 10 20
(kb)
9.4
6.5
4.3
2.3
2.0
1 DNA polymerase primer
M13 DNA 45 primer annealing. -primer - 22 [32-P]dCTP dNTP0.6 U DNA polymerase, 2, 5, 10, 20 EDTA . BcaBEST65, Taq Pfu 72 . alkali agarose gel autoradiography . B: BcaBEST polymerase T: Taq polymerase P: Pfu polymerase
DNA polymerase
>>9
(3) (fidelity)
DNA polymerase DNA
. Taq polymerase
1~210-41,15,16) 1 DNA
10,000 nucleotide 1~2
DNA mismatch
. DNA polymerase
,
. , dNTP , -primer ,
, ,
. DNA polymerase
. 2
. 35
exonuclease -family Pfu polymerase
Vent polymerase Taq polymerase
. PCR DNA ,
cloning
( 2 kbp ),
.
PCR
reading-error ,
.
(mutagenic) PCRDNA polymerase
. Taq polymerase
PCR protocol
17,18). mismatch
MgCl2 , DNA
polymerase MnCl2
. DNA
polymerasePCR.
(4) Terminal extension
DNA polymerase DNA
, DNA polymerase DNA
3 1 nucleotide
19,20)( 2). DNA polymerase
terminal transferase
DNA polymerase
, DNA polymerase DNA
. PCRDNA
plasmid vector
. 3 1
nucleotide
, PCR 1 nucleotide
, DNA polymerase
primer . ,
PCR
. 3
nucleotide deoxyadenosine T
dideoxythymidine3open
circular. 35exonuclease
DNA polymerase
cloning
21,22). multicloning
site 0.5 kbp Haemophilus influenzae DNA
pUC plasmid
primer PCR, cloning
DNA polymerase
23). PCR T4 DNA
polymerase , T4 P. N. kinase 5-
, (A), T
(B)( 2)
3. Pfu polymerase
T .
PCR polyacrylamide gel
1 nucleotide Taq, Ex Taq(
DNA polymerase
Taq 2.0 10-4 40
Vent 6.6 10-5
Taq 7.2 10-5 40
Vent 4.5 10-5
Taq 8.9 10-5 41
Vent 2.4 10-5
Taq 2 10-5 8
Pfu 2 10-6
Tfl 2.1 10-4
Vent 3 10-5 42
Vent(exo) 4.4 10-4
2 DNA polymerase
DNA polymerase
>>10
), Pfu 60~70%, 50~60%,
30~40%.
PCR product SSCP
(single-stranded conformation polymorphism), DGGE
(denatured gradient gel electrophoresis)
microsatellite
.
Taq polymerase
Pfu polymerase
.
.
(5)
Pol
24,25), PCR Taq polymerase
mRNA PCR
26~28). (1~5
) RNA RNA
southern hybridization
. Tth polymerase
single tube RT-PCR(
PCR) . Tth polymerase
Mn2+ MnCl2
, EGTA
MgCl2 PCR
. single tube RT-PCR ,
,
2 RT-PCR.
Taq polymerase Tth polymerase
(88% identity)29,30)
DNA polymerase
.
(6)
PCR
DNA polymerase .
contamination dTTP
dUTP PCR , uracil-
N-glycosidase DNA ,
oligonucleotide
DNA dUTP 32),
hybridization probe
biotin dUTP
. GC
dGTP d7cGTP(7-DEAZA-guanosine
triphosphate) .
A, G, T, C nucleotide
DNA , Taq polymerase
. Vent polymerase Pfu polymerase
DNA .
Pol
pol. (%)
A Taq 400 37 91( cloning) Pfu 550 32 94
B Taq 57 21 73(T- cloning) Pfu 29 32 47
DNA cloning cloning
3 PCR cloning
Taq pfu polymerase PCR 250 ng((AA)) (TaKaRa blunting Kit), Hinc - pUC11850 ng (TaKaRa Ligation Kit Ver.2).((BB)) 50 ng pT7Blue(Novagen) . 21 10 JM109 , 1 200 plating . -galactosidase colorselection . colony plasmid .
A
Primer
5 -
B
DNA DNA polymerasedNTP
2 DNA polymerase
DNA polymerase primer DNA 1 nucleotide .
DNA polymerase
>>11
. nucleotide primer
G I() .
primer
, primer
.
.
. Taq
polymerase PCR
Pfu polymerase Vent polymerase
. 35exonuclease
mismatch . 3
5exonuclease Ultma polymerase
35).
(7) LONG PCR
PCR DNA
,
PCR
DNA .
PCR kbp
. DNA polymerase
, 2 kbp . -primer
10 kbp
, DNA
. 94, Barnes Pol
PCR
. Taq
polymerase PCR
35exonuclease
3 mismatch
35 exonuclease
Pfu polymerase Vent polymerase
PCR ,
, 10 kbp DNA
(
).
, TaKaRa Ex Taq polymerase Taq
polymerase
(). Ex Taq 35exonuclease
Taq 4
. DNA
kit TaKaRa LA(long & accurate) PCR kit
.
3. PCR PCR
DNA
Marker
Ultma
Deep VentVentPfuEx Taq
TaqUltm
aDeep VentVentPfuEx Taq
TaqMarker
0.5 kbp 1.0 kbp
Marker
Pfu
Ex Taq
Taq
Pfu
Ex Taq
Taq
Marker
4.0 kbp2.0 kbp
4.870
2.0161.3601.107926658489267
Marker
Ex Taq
Taq
Ex Taq
Taq
Marker
8.0 kbp6.0 kbp
4.870
2.0161.3601.107926658
19.3297.743 6.2234.2543.1422.6901.8821.489
3 DNA polymerase PCR
-phage DNA 5 ng primer 10 pmol, dNTP 10 nmol 50 PCR. DNA polymerase 2.5 Unit buffer . 94 0.5, 55 0.5, 72 0.5 25 cycles , 4 1% agarose gel.
DNA polymerase
>>12
-phage DNA
DNA
polymerase buffer
37).
Pol Taq polymerase(TaKaRa)Ultma
polymerase(Perkin Elmer) Pfu(Stratagene),
Vent(NEB), Deep Vent polymerase(NEB)
TaKaRa Ex Taq -phage DNA
0.5~8 kb PCR
agarose gel ( 3).
, Deep Vent, Vent, Pfu
. Pfu
polymerase 4 kb .
Taq Ex Taq 8 kb
. Taq
15 kb Ex Taq 4
40kbp . DNA
.
,
DNA
. Mg2+ (-
primer DNA dNTP
Mg2+ )
buffer MgCl2 , tube
Mg.
DNA
polymerase PCR Taq polymerase
, .
Taq polymerase
PCR.
PCR
. PCR Hoffman La Roche
PCR ,
,
. DNA polymerase Pol
DNA. ,
Super LA-PCR
. subunit
PCR
. DNA polymerase
, 14,38,39).
,
DNA polymerase
. ,
DNA polymerase
.
Marker-2
Marker-140 kbp38 kbp28 kbp20 kbp15 kbp12 kbp10 kbp8 kbp6 kbp
Marker-1
(kbp)(kbp)
24.822.619.417.015.012.2
8.6
27.523.1
9.4
6.6
4 Ex Taq polymerase long PCR
3 2.5 unit Ex Taq polymerase , 94 1 98 10, 68 20 30 cycles. 4 0.4% agarose gel .
DNA polymerase
>>13
1) Saiki, R. K., Gelfand, D. H., Stoffel, S., Scharf,
S. J., Higuchi, R., Horn, G. T., Mullis, K. B.,
Erlich, H. A.: Science, 223399, 487-491(1988)
2) Chien, A., Edgar, D. B., Trela, J. M. : J.
Bacteriol., 112277, 1550-1557(1976)
3) Wong, S. W., Wahl, A. F., Yuan, P.-M., Arai,
N., Pearson, B. E., Arai, K., Korn, D.,
Hunkapiller, M. W., Wang, T. S.-F., : EMBO
J., 77, 37-47(1988)
4) Wang, T. S.-F., Wong, S. W., Korn, D. : FASEB
J., 33, 14-21(1989)
5) Ito, J., Braithwaite, D. K. : Nucl. Acids Res.,
1199, 4045-4057(1991)
6) Braithwaite, D. K., Ito, J. : Nucl. Acids Res.,
2211, 787-802(1993)
7) Myers, T. W., Gelfand, D. H. : Biochemistry,
3300, 7661-7666(1991)
8) Lundberg, K. S., Shoemaker, D. D., Adams, M.
W. W., Short, J. M., Sorge, J. A., Mathur, E. J. :
Gene, 110088, 1-6(1991)
9) Kong, H., Kucera, R. B., Jack, W. E. : J.
Biol. Chem., 226688, 1965-1975(1993)
10) Uemori, T., Ishino, Y., Fujita, K., Asada, K., Kato,
I.: J. Biochem., 111133, 401-410(1993)
11) Koboev, O. K., Luchkina, L. A., Akhmedov, A.
T., Bekker, M. L. : J. Bacteriol., 114455, 21-
26(1981)
12) Ishino, Y., Ueno, T., Miyagi, M., Uemori,
T., Imamura, M., Tsunasawa, S., Kata, I. : J.
Biochem,111166, 1019-1024(1993)
13) Ishino, Y. : Am. Biotechnol. Lab., 1100, 47(1992)
. PCR Primer
. PCR Primer
. PCR Primer ,
PCR Primer
>>14
. PCR Primer
PCR primer 2
(single strand)DNA .
Primer PCR
. Primer
1) , 2) primer , 3) GC , 4)
primer 2, 5) Tm , 6)
, primer .
PCR primer 2
DNA . Primer DNA
. primer
primer PCR
PCR . DNA
(5) sense strand(), (3)
antisense strand() primer .
primer primer
OligoTM .
1. Primer
(1) Primer
Primer 15~30 20~25
. primer DNA
annealing . LA PCR(long
and accurate PCR) 30 primer
.
(2) Primer
2 primer annealing. 3
primer primer
dimer .
(3) GC
GC 50% GC
AT-rich . primer 3
DNA primer 3 AT-
rich .
(4) Primer 2
Primer 2
.
(5) Tm
2 primer Tm .
primer Tm
. Annealing primer Tm
55~65
. Annealing mispriming
PCR .
(6)
Primer0.2~1 M.
2. Primer primer
.
OligoTM, GENETYX OligoTM
.
(1) OligoTM
N.B.I.(Natonal Bioscience, Inc.)
OligoTM PCR, sequencing,
, hybridization primer probe
oligonucleotide .
OligoTM Tm , G
primer .
(2) PCR Primer
OligoTM primer
. PCR primer
oligonucleotide.
Tm oligonucleotide Tm
25~75% .
1 Tm plot OligoTM
.
3 , 5
PCR Primer
>>15
PCR Primer
>>16
Primer DNA DNA
(duplex stability) .
PCR primer 3 DNA
primer
primer 3 G
.
Dimer hair pin
3(stem)
primer .
3
DNA 3 7
primer .
5 primer
. annealing
. 2 PCR
. , annealing , primer
, Tm , GC .
primer PCR primer
.
. PCR Primer
PCR primer .
PCR primer
,
.
primer
.
homology primer
(hybridizability)
.
PCR
(thermal cycler), ,
oligonucleotide primer
2 PCR primer .
oligonucleotide
1 OligoTM
2 PCR
PCR Primer
>>17
,
pair .
PCR
primer
.
oligonucleotide probe primer
.
homology
.
(HYB simulatorTM)5, 6) . probe
primer PCR
. PCR primer
.
1. PCR Primer
(1)
Primer target primer
. DNA DNA
nucleotide Adenine(A) Thymine(T),
Guanine(G) Cytosine(C)
2 , 3
, A T primer G
C primer . Biotin,
Avidin , DNA
mismatch
.
. PCR 2
primer 1 primer
target 2 primer
1 Tm
38 oligonucleotide Tm , AT pair 2, GC pair 4 (a), Tm=81.5 + 0.41(%GC)-600/L (L:probe ) (b), Breslauer nearest neighbor (c), Santa Lucia nearest neighbor (d) Tm .
PCR Primer
>>18
target ,
mismatch
.
Oligonucleotide melting
temperature(Tm). Tm oligonucleotide
DNA hybridize
hybridization 50% oligotide hybridize
50% DNA .
.
AT pair 2, GC pair 4
oligonucleotide Tm .
( 1a).
Bolton
Tm=81.5+0.41(%GC)-600/L
L nucleotide
( 1b).
G A C
(nearest neighbor: nn)
.8) nn
(entrophy- S entrophy- H)
, Tm.
Tm= H/( S+RIn(c)-273.15+16.6 log[Na+])
R: (1.987 cal//mol)
c: oligonucleotide
[Na+]: 1
Mg Na [Na+]=4[Mg2+]1/2
Tm
( 1c).
Wayne State Santa Lucia
nn
data ( 1d)
.
Primer Tm PCR annealing
?
background .
Tm 50% oligonucleotide hybridize
50% oligonucleotide
Tm annealing
.
mismatchhybridization
. Taqpolymerase
mismatch primer DNA
. PCR
annealing Tm
(5~15) .
(2)
Primer
homology 2, 4) . homology
homology oligonucleotide
( 2).
homology
(hybridizability) .
primer GenBank
database
mismatch nn
primer (Tm
G) .
parameter .
target Tm cross hybridization
Tm primer
target (
3a). Tm cross hybridization
2 10 mer primer homology
Primer 2 primer 1 homology 70% GC .
PCR Primer
>>19
( 3b). database
.
primer
. PCR primer 5 3
DNA 3 GC
3 Tm primer
3 target DNA
. 3
.
3 GC .
database 5 mer 6 mer
primer 3
.
PCR .
(3) 2
PCR primer
primer hair pin
false positive
. PCR
hair pin
hair pin .
PCR primer target
3 primer
Primer target () ( G) HYBsimulator . (a) target G cross hybrization G . . (b) target G 5 kcal/ml cross hybrization . .
(a)
kcal/m
ol
Oligonucleotide
(b)
Oligonucleotide
PCR Primer
>>20
primer hair pin PCR
.
Oligonucleotide hair pin
kcal/mol . 4(a) target
Tm
oligonucleotide hair pin primer
hair pin
. hair pin
. DNA cDNA
DNA primer hybridize
DNA hair pin primer
hybridization . Primer hybridization
hair pin DNA
. primer
hybridizatoin hair pin
. primer
primer
hair pin
primer hybridizatoin .
hair pin.
(4) Primer
PCR primer
primer
hybridize primer
dimer target hybridization
. primer dimer sense, antisense
sense antisense 3 . sense
antisense hybridize
, 5-AGCT-3 (3-TCGA-5)
dimer. dimer
(4b).
Oligonucleotide
Oligonucleotide
4 Primer hair pin dimer
Primer target () (G) hair pin (Kcal/mol) (a) dimer (Kcal/mol) (b) HYB simulator . ( ) hair pin dimer
PCR Primer
(5)
Cloning
PCR
. PCR
PCR
primer .
GC PCR
know-how .
GC GC
primer
.
PCR PCR
. PCR
. 1000 bp
know-how(long PCR ) .
primer dimer
agarose gel
acrylamide gel
.
(6) Primer
10 mer 40 mer
primer .
sense antisense Tm
.
primer Tm
annealing mismatching
hybridization .
mismatching .
human genome 17
mer(4 17 ) human
. PCR 2
primer 17 mer
20 mer primer
.
2. PCRPrimer
(1) Nested PCR
Nested PCR primer primer
2 PCR . primer
PCR , DNA primer
primer . 2 PCR
primer primer 4
primer .
(2) Multiplex PCR
Multiplex PCR primer
,
. primer
primer dimer primer
. PCR agarose gel
.
(3) Long PCR
PCR 1,000 bp primer
PCR .
primer 3 PCR
DNA PCR
. PCR .
(4) Competitive PCR
primer target
PCR PCR
target
. primer
cross hybridization.
(5) PCR Cloning
PCR subcloning
primer 5
PCR .
primer
hair pin dimer
.
(6) PCR
primer 3 hybridization
mismatch primer
5
>>21
PCR Primer
>>22
. 3 mismatch DNA
primer.
mismatch sense primer
antisense primer .
primer mismatch Tm
sense antisense
. 3 GC
3 mismatch 3 DNA
hybridization .
3 GC primer mismatch
. 3 hybridization
3 2 mismatch
. genome
100%(Home), 50%(Hetero), 0%()
.
. mismatch hybridization
primer(10-20 mer)
.
(7) Primer
family primer
PCR family
. type mycobacteria
mycobacteria
primer PCR .
family cloning
. family
database .
database , mycobacteria
(mycobacteria database ),
bacteria (GenBank bacteria
database ),
(GenBank primate database )
primer .
. PCR Primer ,
agarose acrylamide
.
oligonucleotide HPLC(High performance
liquid chromatography)
OD oligonucleotide .
(oligonucleotide purification
catridge column: OPC).
oligonucleotide catridge
.
nucleotide capillary gel
.
(1) Oligonucleotide
oligonucleotide
. PCR , primer pmol
. 1 ml
oligonucleotide 260 nm
OD260(optical density) units/ml .
A=cl(A:, : mol, c: mol
(mmol/ml), l: (1 cm)) c=A/l=A/
mol . 1 mol
10,000 primer
. oligonucleotide 1 OD260 unit
33 .
1 nucleotide
: DMTr~40 mer, column : Capcell Pak SG-300(6.0300 mm), :(A) 5% CH3CN 0.1 M TEAA buffer, : 30%(B)~80% (B) (20), : 1.0 ml/, : 40, : UV(254 nm)
PCR Primer
>>23
(2) HPLC
Oligonucleotide HPLC
column HPLC column.
A. Chromatography(RP-HPLC)
silicagel
oligonucleotide 18
octadecyl 5
100~300 octadecylan(ODS)
.
column
oligonucleotide 5
DMTr
capping 5 free
nucleotide .
nucleotide ( 1)
HPLC DMTr 80% acetate
HPLC.
, -
acetonitryl, -methanol pH
tetraethyl ammonium acetate(TEAA)
. tetraethyl DNA
DNA column
.
cylan
(FluofixTM[NEOS]) .
,
oligonucleotide column
( 2).
B. Chromatography(DEAE-HPLC)
chromatography
. DNA -
. , chromatography
oligonucleotide
.
oligonucleotide
.
DNA Diethylaminoethyl(DEAE)
.
TSK-gel DEAE-NPR(TOSO)
. oligonucleotide
acetonitryl
formic acid form
NaCl
oligonucleotide .
2 FluofixTM
: 28 mer CGAATTCGAGCTCGAGATGAAGCTCTTT, column: FLUOFIX300N(4.6 150 mm), : (A) 50mM ammonium acetate (B)(A)/MeCN=50/50, : 0% (B) ~10% (B) (30), : 1.0 ml/, : , : UV(254 nm)
3 TSK-gel DEAE-NPR
: TSK-gel DEAE-2 SW(4.6250 mm). (A) 20% CH3CN 0.2 MHCOONH4 (B) 20% CH3CN 0.1 M HCOONH4 : 30% (B) ~70% (B)(20), : 0.8 ml/, : 40, : UV(254 nm)
PCR Primer
>>24
, , cartridge
Sephadex G-25 (NAP-10[Pharmacia])
.
,
cartridge .
C. Cartridge (Oligo-PakTM[Perseptive],OPCTM[Perkin-Elmer], Sep-Pak[Waters] )
Octadecysilan(ODS) cartridge
HPLC .
.
. cartridge
apply
cartridge . 1
. Flash
cartridge
. , 0.1 M TEAA 0.05 M
TEAB(tetraethyl )
. DMTr oligonucleotide
.
cartridge 10 OD
Unit oligonucleotide .
HPLC . PCR
primer cartridge
.
D. Capillary Gel
nucleotide polyacrylamide gel
capillary gel
. Capillary tube polyacrylamide gel
1
. capillary acrylamide
gel .
capillary polymer tube
tube
.
1) Saiki, R. K., Scharf, S., Faloona, F., Mullis, K.
B., Horn, G. T., Erlich, H. A., Arnheim, N. :
Science, 223300, 1350-1354(1985)
2) Wilbur, W. J., Lipman, D. J. : Proc. Natl. Acad.
Sci. USA, 8800, 726-730(1983)
3) Smith, T. F., Waterman, M. S. : Adv. Appl. Math.,
22. 482-489(1981)
4) Pearson, W. R., Lipman, D. J. : Proc. Natl. Acad.
Sci. USA, 8855, 2444-2448(1988)
5) Mitsuhashi, M., Cooper, A., Ogura, M.,
Shinagawa, T., Yano, K., Hosokawa, T. :
Nature, 336677, 759-761(1994)
6) Mitsuhashi, M., Hosakawa, T. : , 5522,
530-541(1994)
7) Bolton, E. T., McCarthy, B. J. : Proc. Natl. Acad.
Sci. USA, 4488, 1390(1962)
8) Breslauer, K. J., Frank, R., Blocker, H., Marky,
L. : Proc.Natl. Acad. Sci. USA, 8833, 3746-
3750(1986)
9) Saiki, R. K., Scharf, S., Faloona, F., Mullis, K.
B., Horn, G. T., Erlich, H. A., Arnheim, N. :
Acetonitryl 5 ml catridge
flash
5 ml acetonitryl
flash
10 ml.
Ammonia apply .
10 ml.
25% methanol/ 10 ml nucleotide
flash
10 ml methanol
2% Trifluoreacetic acid(TFA) 5 ml 2
Oligonucleotide DMTr
flash
10 ml TFA
flash
30% methanol/3 mlnucleotide
PCR Primer
>>25
Science, 3377,170-172(1985)
10) Tanaka, T., Letsinger, R. L. : Nucl. Acids Res.,
1100, 3249-3260(1982)
11) Ikehara M. , , 2266, 531 537(1981)
12) Michelson, A. M., Todd, A. R. : J. Chem. Soc.,
2632(1955)
13) Khorana, H. G. : Pure. Appl. Chem., 1177, 349-
381(1968)
14) Letsinger, R. L., Ogilvie, K. K. : J. Am.
Chem. Soc., 8899, 4801-4803(1967)
15) Letsinger, R. L., Lunsfold, W. B. : J. Am.
Chem. Soc., 9988, 3655-3661(1976)
16) Matteucci, M. D., Caaruthers, M. H. : J. Am.
Chem.Soc., 110033, 3185-3191(1981)
17) Sinha, N. D., Biernat, J., McManus, J.,
Koster, H. : Nucl. Acids Res., 1122, 4539-
4557(1984)
18) Froehler, B. C., Matteucci, M. D. :
Tetrahedron Lett., 2277, 467-472(1986)
19) Adams, S. P., Kavka, K. S., Wykes, E. J.,
Holder, S. B., Galluppi, G. R. : J. Am. Chem.
Soc., 110055, 661-663(1983)
20) Schaller, H., Weimann, G., Lerch, B., Khorana,
H. G. : J. Am. Chem. Soc., 8855, 3821(1963)
21) Buchi, H., Khorana, H. G. : J. Mol. Biol., 7722,
251(1972)
22) Smith, M., Rammler, D. H., Goldberg, I. H.,
Khorana, H. G. : J. Am. Chem. Soc., 8844,
430(1962)
23) Fritz, H. J., Belagaje, R., Brown, E. L., Fritz,
R. H., Jones, R. A., Lee, R. G., Khorana, h. G. :
Biochemistry, 1177, 1257-1267(1978)
24) Gait, M. J., Matthes, H. W. D., Singh, M.,
Sproat, B. S., Titmas, R. C. : Nucl. Acids Res.,
1100, 6243(1982)
25) Dahl, B. H., Nielsen, J., Dahl, O. : Nucl. Acids
Res., 1155, 1729-1743(1987)
26) Hayakawa, Y., Uchiyama, M., Noyori, R. :
Tetrahedron Lett., 2277, 4191-4194(1986)
27) Kato, K : II I .
pp147-171, (1991)
28) Newton, C. R., Greene, A. R., Heathcliffe, G.
R., Atkinson, T. C., Holland, D., Markham, A.
F., Edge, M. D. : Anal. Biochem., 112299, 22-
30(1983)
>>26
. DNA
. DNA
.
PCRDNA
PCRDNA
>>27
. DNA
PCR DNA
DNA,
. DNA
PCR DNA .
DNA
,
.
DNA
.
DNA , library
DNA proteinase
K/phenol ,
PCR DNA .
DNA
. PCR DNA
DNA
.
1. Proteinase K/Phenol 1, 2)
(1)
SDS , ribonuclease RNA
. proteinase K
phenol .
, DNA
.
(2)
buffer(10 mM Tris-HC1(pH8.0), 0.1 M
EDTA(pH 8.0), 20 /ml pancreas ribonuclease,
0.5% SDS)(10 mM EDTA DNA
)
20 mg/ml proteinase K (
, )
0.5 M Tris-HC1(pH8.0)-saturated phenol
10 M Ammonium acetate
Ethanol 70% ethanol
TE (10 mM Tris-HC1(pH8.0), 1 mM
EDTA)
(3) DNA
10 cm plate (107) , PBS
scraper plate
15 ml polypropylene tube .
41500g, 5
.
() pancreas
ribonucleasebuffer 2 ml,
37 1.
(4) DNA
(100 mg)
,
,
.
pancreas ribonuclease
buffer 4 ml , 15 ml polypropylene tube
37 1.
(5) DNA
(3) (4) 100
/ml 20 mg/ml proteinase K 1/20
,
50 3.
0.5 M Tris-HCl(pH8.0) phenol
.
50 mM Tris-HCl(pH8.0) -10 mM EDTA
, 50 ml polypropylene tube
phenol . Tip
. 5000g, 15
. phenol 3 .
DNA 15 ml 50 ml polypropylene tube
, 10 M ammonium acetate 0.2 vol.
. 2 vol. ethanol
. DNA
, DNA tip
PCRDNA
>>28
, 70% ethanol
ethanol .
2 . DNA
100~150 kb .
200 kb DNA
phenol 50 mM Tris-HC1(pH8.0)-10
mM EDTA(pH8.0) , ethanol
DNA.
DNA
5,000g 5
, 70% ethanol 2.
ethanol .
DNA .
1 ml TE
DNA .
TE.
260 nm , 1 OD260=50 /ml
. 107 40
, 100 mg 200 DNA
.
2. Proteinase K/Phenol/Chloroform 3, 4)
(1)
1 , PCR
.
(2)
1 PBS(3.56 g Na2HPO4 12H2O, 0.52 g
NaH2PO42H2O, 8.5 g NaCl/1).
2 buffer(20 mM Tris-HCl(pH8.0), 20 mM
EDTA, 300 mM NaCl, 0.4% SDS).
20 mg/ml Proteinase K (
, ).
0.5 M Tris-HCl(pH8.0)-saturated phenol/chloroform/
isoamyl alcohol(25 : 24 : 1).
TE (10 mM Tris-HCl(pH 8.0), 1 mM
EDTA).
(3) DNA
107 1 ml 1PBS, 2
buffer .
, 1PBS , 2
buffer.
vortex
.
100 /ml 20 mg/ml
proteinase K 1/20 vol. , vortex
50 3.
0.5 M Tris-HCl(pH8.0)-saturated
phenol/chloroform /isoamyl alcohol
tube .
5,000g, 15 .
Tip , DNA
tube chloroform
. 5,000g, 15 DNA
.
1/10 3 M sodium acetate ,
ethanol 2 , -20 1
.
5,000g, 5 DNA
, 70% ethanol 2.
DNA TE buffer . RNA
1 20 /ml
pancreas ribonuclease , 37 1
, .
DNA 20 /ml pancreas ribonuclease
37 1 , chloroform/isoamyl
alcohol .
260 nm 1 OD260=50 /ml
.
3. 3)
(1)
PCR DNA . DNA
, tube
DNA.
(2)
50 mM NaOH
Mineral oil(Sigma # M-5904)
1 M Tris-HCl(pH7.0)
(3) DNA
, 1.5 ml eppendorf tube,
freeze-thaw 2
.
5106 100 50 mM NaOH
.
vortex .
Spin-down 150 Mineral oil .
Heating block 95 10.
1 M Tris-HCl(pH7.0) . 100 50
mM NaOH 16 . Mineral oil
DNA
.
-70.
4. Boiling4)
(1)
PCR DNA
.
(2) DNA
eppendorf tube ,
. ,
. 100 mg 1 ml
.
Tube , Heating block
15DNA .
PCR
DNA . DNA
.
DNA
. DNA
PCR .
DNA PCR ,
.
,
, .
DNA
1/100 .
DNA,
, PCR .
. DNA
PCR ,
. ,
. , ,
, , , , , ,
. PCR
.
.
.
PCR
,
.
,
. ,
phenol/chloroform, guanidine thiocyanate
, .
.
1.
(1)
virus viral diarrhoea
PCRDNA
>>29
PCRDNA
>>30
enterovirus, . , viral diarrhoea
A rotavirus, adenovirus, calcivirus,
PBS10~20%
8,000 rpm, 10
phlorocarbon
12,000 rpm, 5
1% SDS, 1 mM EDTA, 100 Proteinase K,
10 mM Tris, 37, 1
95, 10(Proteinase K )
Phenol/chloroform 1, Chloroform 1
Ethanol , pellet TE buffer DDW
PBS10~20%
8,000 rpm, 10
phlorocarbon
12,000 rpm, 5
400 polyethylene glycol 6000(8%), NaCl(0.4 M)
12,000 rpm, 5
Pellet 150 DDW, 2 Proteinase Kbuffer*1 400 /mlProteinase K,
3730
CTAB(1.25%), NaCl(0.45 M),5630
Phenol/chloroform 1, Chloroform 1
Ethanol , pellet TE buffer DDW
PBS10~20%
8,000 rpm10
phlorocarbon
12,000 rpm5
250 320 6 M guanidine thiocyanate
RNaid martrix, 10
4,000 rpm1
, 400 buffer
6,000 rpm1
, 400 buffer
8,000 rpm1
, 400 buffer
12,000 rpm1
, pellet
50 DDW, 6510
12,000 rpm1
PCR
* 1 2Proteinase K buffer: 2% SDS, 25 mM, 200 mM Tris, 0.3 M NaCl
PCRDNA
>>31
norwalkvirus, astrovirus virus
PCR .
enterovirus PCR .
, ssRNA virus, dsRNA virus, dsDNA
virus PCR
.
ssRNA virus .
.
A rotavirus, calcivirus PCR
.
, PBS(phosphate buffered saline)
10~20% , 8,000 rpm 10
. phlorocarbon
, 12,000 rpm 5
PCR .
dsRNA
A rotavirus5)
ssRNA calcivirus6)
. phenol/chloroform
guanidine thiocyanate(GTC)
Kit(RNaid) ( 1,
2, 3), 1.5 ml micro tube
.
, A rotavirus phenol/chloroform
5) phlorocarbon 400
1% SDS, 0.1 mg proteinase K, 1mM
EDTA, 10 mM Tris(pH8) ,
37 1. 95 10 proteinase
K phenol/chloroform ,
chloroform . 2
cold ethanol sodium acetate ethanol
. PelletTE(Tris-EDTA) buffer
DDW(deionized distilled water) , PCR
( 1). 1.
, calcivirus phlorocarbon 400
1 PCR A rotavirus
M( marker), KU( 1, , 749), (), 179~507(), S2( 2, , 657), YO( 3, , 582),HO( 4, , 394), M( marker), 526~665(), M( marker), 8 6 , 1 1, 4 5 .
M KU(
1)
179
184
(
4)
402
(
1)
487
(
4)
507
(
4)
S2(
2)
YO(
3)
HO
(
4)
M 526
(
4)
660
(
4)
665
M
4870
2016
48926780
13601107926658
PCRDNA
>>32
8% polyethylene, 0.4 M
NaCl 12,000 rpm 10
. Pellet proteinase K buffer*1)
37 30 . 1.25 %
CTAB(cetyl-trumethyl ammonium bromide), 0.45 M
NaCl 56 30
. phenol/chloroform
ethanol ( 2). virus
, ssRNA
norwalkvirus (small round
structured virus) virus PCR6).
GTC ,
glass powder silica gel
kit
. kit , phenol
.
RNase
ssRNA
. , kit DDW buffer
DEPC(diethyl pyrocarbonate)
RNase free tube pipette tip
RNA virus PCR
( 3).
(2)
.
Parvovirus B19 ssDNA
, HHV-6 cytomegalovirus
buffy coat
.
Parvovirus B19 B
. 100
400 buffer[ 500 /ml proteinase K,
0.5% SDS, 5 mM EDTA(pH8), 10 mM Tris-
HCl(pH8)] , 50.
phenol/chloroform 2
chloroform 1 ethanol .
70 4
PCR .
phenol/chloroform , nested PCR
southern blotting
.
cross contamination .
PCR
7).
HHV-6 cytomegalovirus , Ficoll-paque
phenol/chloroform
.
.
8).
. 10 TE buffer
, 10,000 rpm 10
. pellet .
(3)
,
.
DTT(dithiothreitol) 1 N
NaOH ,
.
1 N NaOH 10
, 1 M NaH22PO4
10,000 rpm 10 . PBS 2
40~100 lysozyme
[1~2 mg/ml lysozyme: 10 mM Tris(pH8), 10 mM
EDTA, 0.5% SDS] , 37 30~2
proteinase K 200 /ml
37 .
, ,
phenol/ chloroform 9).
lysozyme . 0.1% DTT
, 10,000 rpm 10.
NaOH , pellet
(SDS, EDTA, proteinase K, lysozyme
)
.
.
PCRDNA
>>33
(4) , , ,
.
pellet , 10
ml 1 ml ,
PCR
.
phenol/chloroform kit
.
.
(5) ,
PBS , pellet
TE buffer PCR ,
phenol/chloroform kit
.
.
(6)
2,000 rpm, 30
.
pellet . Pellet
PBS 2 ,
. pellet
phenol/chloroform
kit .
PCR ,
.
,
. ,
ssRNA norwalk virus
. ,
DNA
Parvovirus B19
PCR cross
contamination . ,
HHV-6
,
phenol
. ,
.
.
.
, screening
DNA
.
,
DNA
.
,
,
.
screening
.
.
,
.
DNA .
1. 10)
( 1).
.
.
,
,
.
PCRDNA
>>34
. ,
,
.
.
,
.
1 5103~2105(
2104) PCR
DNA.
,
DNA
. MASA(mutant allele specific amplification)
DNA
11), PCR-SSCP
10~20%
. microsatellite marker
LOH(loss of heterozygosity)
50~60%
LOH . ,
DNA () ,
,
"negative fulse ()"
.
2. (, )
. , 1,500 rpm 5
.
. 1%
saponin.
,
slide glass
.
, PBS
.
1 DNA
(A), (B): DNA 0.8% agarose gel . Lane a DNA, lane b slide glass DNA, (C): p53 exon 5 PCR-SSCP (silver staining). Lane 2 band .
-Hind
III d
igest
X1
74-Hae
III digest
a b
(A) (B)
(C) 1 2 3 4
: , ,
: , , ,
: ,
: ,
:
: ,
: ,
:
: ,
: ,
1
PCRDNA
>>35
DNA . FISH(fluorescence in situ
hybridization)
,
FISH DNA
. ,
microtube , 2 carnoys
solution(methanol:acetate=3:1)
. 3,000~4,000 rpm 10
, carnoys
solution .
FISH , 1104~5
104 DNA *1. carnoys
solution acetate DNA
, PBS DNA
( 1A).
slide glass
DNA .
slide glass
. , DNA
( 1B), PCR
12).
3. DNA 13)
DNA
.
.
0.5 mlmicrotube 14,000
rpm 10 100
HMW*2-proteinase K(100 /ml).
37 4.
HMW-saturated phenol ,
.
3,000 rpm 10 tip
phenol
, 2.
3,000 rpm 10
chloroform/isoamylalcohol(24:1)
, 4.
3,000 rpm 10 ,
, 0.1 vol. 8 M ammonium acetate , 2
100% ethanol , 0.5 2 % glycogen
, -201ethanol .
4 14,000 rpm 20
glycogen DNA*3.
DNA 70% ethanol
, TE buffer(20~100 ) .
1 (A), (B) DNA
0.8% agarose gel . carnoys
solution
DNA . 1
(C)
DNA PCR-SSCP p53
.
*1 1104 10~200 ng DNA .
*2 10 mM Tris-HCl(pH 8.0), 150 mM NaCl, 10 mM EDTA-NaOH(pH8.0),0.1% SDS.
*3 DNA ethanol .
DNA
.
.
.
. DNA
DNA ,
.
pellet
proteinase K/phenol/chloroform DNA
. DNA ethanol
glycogen DNA
.
, ,
, DNA
.
tube
DNA PCR-SSCP
PCRDNA
>>36
K-ras codon 12 point
mutation 1, 2).
DNA .
1. *1
Proteinase K : Proteinase K(Merck)
1 mg/ml (10
mM Tris-HCl pH7.4, 10 mM EDTA, 0.15 M
NaCl, 0.4% SDS)*1.
SS-phenol
) Phenol(Wako, chromatography) (60
), 8-hydroxyquinoline
0.1% .
) 1 M Tris-HCl(pH8.0)*1
, .
) .
) ), ) 2~3.
v) 0.1 M Tris-HCl(pH8.0)*1
, .
) (
).
) 2-mercaptoethanol 0.2%
, 4.
Chloroform
3 M sodium acetate(pH7.4)*1
Glycogen(molecular biology grade: Boheringer
mannheim)
Cold ethanol(-20)
80% Cold ethanol
TE buffer(10 mM Tris-HCl pH7.4, 1 mM
EDTA)*1*1 , autoclave .
2.
(1)
, -80.
, .
(2)
, 2,500 rpm 4
10.
1 DNA UV spectacle 270 nm .
PCRDNA
>>37
tube
.
Pellet 2 ml ,
2,500 rpm 4 5.
.
, .
Pellet -80.
3. DNA 16)
pellet 1 ml proteinase K
( / 10
proteinaseK), 65 15
37.
1:1 phenol:chloroform mixed,
10,000 rpm 10.
tube1:1 phenol:chloroform
, 10,000 rpm10.
400 2 eppendorf tube
, 1/10 (40 ) 3 M sodium acetate 1
glycogen 2.5 (1 ml) cold ethanol
, -20 1 (
,
).
10,000 rpm 10 ,
.
80% cold ethanol (0.5~1 ml)
, 10,000 rpm 10.
, Speed Vac Concentrator (Savant
).
TE buffer 50 ,
DNA .
DNA
. , -
80
DNA .
pellet DNA
. Pellet , -20
PCR .
DNA
270 nm 260 nm/280
nm 1.6 ( 1).
, PCR (
2). 2 ml DNA
, DNA ng
. 5~6 PCR (
2). Ethanol glycogen carrier
DNA.
1) Blin, N., Stafford. D. W. : Nucl. Acids Res., 33,
2303 (1976)
2) Maniatis, T., Fritsch. E., F., Sambrook. J, : in
Molecular cloning : a laboratory handbook, pp.
9. 14-9, 19, Cold Spring Harbor Laboratory
Press, Cold Spring Harbor, NY (1982)
3) Rolfs, A., Schuller, I., Finckh, U., Weber Rolfs,
I. : in PCR : Clinical diagnostics and research,
pp. 79-89, Springer-Verlag. Berlin, Heidelberg
(1992)
4) Jackson, D. P., Hayden, J. D., Quirke, P. : in
PCR : A practical approach (ed. McPherson, M.
J., Quirke, P., Taylor, G. R.), pp. 29-33, IRL
Press, Oxford (1991)
2 DNA PCR , K-ras exon 1 .
MW marker, lane 1~8 DNA, lane 9 negative control.
MW 1 2 3 4 5 6 7 8 9
PCRDNA
>>38
5) Taniguchi. K., Wakasugi, F., Pongsuwanna, Y.,
Urasawa, T., Ukae, S., Chiba, S., Urasawa, S. :
Epidemiol. Infect., 110099, 303~312 (1992)
6) Jiang, X., Wang, J., Graham, D. Y., Estes, M.
K. : J. Clin. Microbiol., 3300, 2529~2534 (1992)
7) Frickhofen, N., Young, N. S.: J. Virol. Methods,
3355, 65~72 (1991)
8) Kondo, I. et al ., 3355, 3041~3047
(1990)
9) Narita, M., Matsuzono, Y., Shibata, M.,
Togashi, T. : Acta Pediatr., 8811, 997~1001
(1992)
10) Yatani, K. et al. :
, pp. 45-67, (1990)
11) Tskeda, S., Ichii, S., Nakamura, Y. : Human
Mutation, 22, 112-117(1993)
12)Wada, C., Shinoya, S., Fujino, Y., Rokuhiro, H.,
Akahoshi, T., Uchida, T., Ohtani, H. : Blood,
8833, 3449-3456 (1994)
13) :
protocol, pp, 16-19, (1983)
14)Kondo, H., Sugano. K., Fukayama. N.,
Kyogoku, A., Nose, H., Shimada, K., Ohkura,
H., Ohtsu, A., Yoshida, S., Shimosato, Y. :
Cancer, 7733. 1589-1594 (1994)
15) Fukayama, N., et al : . 4411,1017-
1023(1993)
16)Davis, L. G., Dibner. M. D., Battey. J. F. :
Basic Methods in Molecular Biology, pp. 44-46.
Elsevier, New York (1986)
TaKaRa Gradient ThermalCycler Dice
PCR, PCR!!
1. Compact & Stylish BodyControl Panel & Display wing-panel .
2. Pop-up Menu Programing .
3. & Annealing Gradient , Touch Down PCR
4. PC software update data backup PCR history error history .
>>39
. Agarose gel
. Polyacrylamide gel
. Dot hybridization
PCR
PCR
>>40
I. Agarose Gel
Agarose gel PCR
.
DNA DNA
. agarose
, PCR 500 bp
DNA agarose gel
. PCR
agarose
.
1. Agarose Gel
(1) Agarose
agarose gel .
agarose gel 0.5~20 kb DNA
. agarose
.
Agarose L03 (TaKaRa Code 5003) .
( 15~20 cm gel)
submarine DNA mini gel
.
(2) Agarose Gel 1)
A.
50TAE : 242 g Tris, 57.1 ml acetic acid, 100 ml
0.5 M EDTA(pH 8.0)1 .
1TAE : 50TAE 50 (:
40 mM Tris-acetate, 1 mM EDTA), 1
TAE 0.5TBE(45 mM Tris-
borate, 1 mM EDTA)
.
6l oading buffer: 0.25% bromophenol blue, 0.25%
Xylene cyanol FF, 30% glycerol, 10
mg/ml ethidium bromide.
B. Gel
1% agarose, 1 g agarose 100 ml 1TAE
. Gel
60
. GelDNA
1 .
gel .
Gel tray comb set, 3~5 mm
gel. Comb set , gel tray 1 mm
.
30gel.
C.
6loading buffer, well.
10~100 ng, 10 .
5 V/cm gel , mini gel
, 100 V.
D.
DNA interchelation,
ethidium bromide . 0.5 /
ethidium bromide(1TAE )
gel30.
Ethidium bromide gel , 0.5 /
. ethidium bromide
(-) gel
ethidium bromide
.
1TAE 15 band
. .
Gel 254 nmUV transilluminator
. MP-4 3200B
. ( ,
-MC-R 1).
Gel (%[W/V]) (kb)
0.3 5~60
0.6 1~20
0.7 0.8~10
0.9 0.5~7
1.2 0.4~6
1.5 0.2~3
2.0 0.1~2
1 Agarose gel ( 1 )
PCR
>>41
E. marker
marker
. PCR
marker pHY
marker(TaKaRa Code 3404) . 100 bp
DNA Ladder(TaKaRa Code 3407)200bp DNA
Ladder(TaKaRa Code 3410), 500bp simple DNA
Ladder(TaKaRa Code TK3411), 1kb Simple DNA
Ladder(TaKaRa Code TK3422A), 1kb Plus DNA
Ladder(TaKaRa Code TK3412), wide-range DNA
Ladder(TaKaRa Code TK3416b).
2. PCR Agarose agarose
polyacrylamide gel DNA
agarose gel
. agarose 2
.(1) 500 bp Agarose
500 bp
NuSieve 3:1 Agarose(Cambrex) .
agarose 10~1,000 bp
. Southern blotting
. DNA fragment
agarose NuSieve GTG
. NuSieve 3:1 Agarose
1.
(2) Microsatellite DNA Agarose
Microsatellite 4~8%
polyacrylamide gel
MetaPhor Agarose(Cambrex 2~4% gel )
. Agarose 200~800 bp 2%
.
(3) LA-PCR Agarose
LA-PCR 20 kb DNA
pulse field SeaKem Gold Agarose(Cambrex)
. gel gel
Agarose %(kb)
[W/V 1TAE]
NuSieve 3:1
3.0 500~1,000
4.0 100~500
6.0 10~100
NuSieve GTG
2.5 500~1,000
3.5 100~450
4.5 10~100
MetaPhor
2.0 150~800
3.0 100~600
4.0 50~250
5.0 20~130
SeaKem Gold
0.3 5,000~50,000
0.5 1,000~20,000
1.0 400~8,000
2 PCR Agarose
1 Agarose Gel
lane M: pHY marker. lane 1: 600 bp lane 2: 280 bp lane 3: 270 bp (4% NuSieve 3:1 Agarose )lane 1~3 plasmid 600 bp, 280 bp 270 bp DNA.
M 1 2 3
926658489
267
80
600
280270
PCR
DNA
agarose
Polyacrylamide gel
.
STR(short tandem repeat)
.
LA-PCR
PCR
>>42
. 0.4% gel 20 kb
.
Agarose gel agarose
PCR
.
.
PCR
positive control positive
control.
hybridization
.
southern hybridization dot hybridization
.
. Polyacrylamide Gel
Polyacrylamide gel DNA
. gel ,
agarose
. polyacrylamide gel
DNA sequencing, SSCP
DGGE polyacrylamide gel
.
1. Polyacrylamide Gel
(1) Polyacrylamide Gel
Polyacrylamide gel
0.2% (500 bp 1 bp)
, 10 DNA 1 cm well
,
gel DNA agarose
DNA.
(2)
Polyacrylamide gel slab
, mini gel(98 cm).
(3) Polyacrylamide Gel 2)
A.
30% acrylamide(29:1 acrylamide:bis-acrylamide);
acrylamide 29 g, N, N-methylene bis-acrylamide 1
g 100 ml .
Gel (%[W/V]) (bp)
3.5 1,000~2,000
5 80~500
8 60~400
12 40~200
15 25~150
20 6~100
1 Polyacrylamide gel ( 1 )
5TBE
54 g Tris, 27.5 g Borate, 20 ml 0.5 M EDTA(pH
8.0), 1 .
1TBE
5TBE 5 [: 89 mM Tris-
borate, 2 mM EDTA(pH 8.0)].
6 loading buffer
0.25% bromophenol blue, 0.25% Xylene cyanol FF,
30% glycerol.
B. Gel
Glass plate spacer(1 mm )
set.
1gel , 30% acrylamide5
TBE gel
. TBE 1 .
100 ml gel 0.7 ml 10% ammonium
persulfate TEMED(N, N, N,
N-tetra methyl ethylene diamine) 100 ml 35
.
Gel glass plate comb set.
1gel.
C.
Gel plate set 1
TBE, combwellpipette.
30prerunning.
6 loading bufferwell.
PCR
>>43
1~8 V/cm gel.
D.
agarose gel 0.5 /
ethidium bromide . 1 5.5%
polyacrylamide gel VNTR DIS80
.
2. Polyacrylamide Gel
polyacrylamide gel .
(1) DNA Sequencing AP-PCR3) Gel
6~8% acrylamide(19:1 acrylamide:bis-acrylamide),
1TBE, 7 M urea, 20 cm40 cm0.3 mm
gel .
(2) PCR-SSCP4) Gel
5% acrylamide(49:1 acrylamide:bis-acrylamide),
0.5TBE, 5% glycerol, 20 cm40 cm0.3 mm
gel . 4 25.
(3) DGGE5) Gel
6.5~12% acrylamide(37.5:1 acrylamide:bis-
acrylamide), 40~80% (80% : 5.6 M
urea, 32% formamide), 1TAE, 60.
Polyacrylamide gel
agarose
microsatellite
AP-PCR PCR-SSCP
.
. Dot hybridization
PCR DNA
, hybridization
. Dot hybridization
.
hybridization
.
probe southern
hybridization dot hybridization
DNA .
hybridization
. dot
hybridization dot hybridization 1
reverse dot blot
.
1. Dot Hybridization oligonucleotide probe dot
hybridization .
(1) Oligonucleotide Probe
DNA 18~30 probe .
Probe
. 5 32P biotin probe
.
1 Polyacrylamide gel DIS80
lane 1: pBR322/Msp I digest Marker, lane 2: 123 bp ladder Marker, lane3: DIS80 . 5.5% polyacrylamide gel . lane 3 16 band.
1 2 3
622
242
123
67
lane
PCR
>>44
(2) Dot HybridizationA.
96 10
50.1~0.4 N NaOH
100 mM Tris(pH 8.0) acetate
.
Nylon membrane(Amersham Hybond-N+ )
spot.
. Dot
1 cm.
1~2 spot.
20~50 spot
dot blottor . Dot blottor slot-
blot manifold(Schleicher & Schuell) Bio-Dot(Bio
rad).
Nylon membrane 254 nmUV transilluminator
5 DNA . DNA
.
B. Oligonucleotide probe
RI probe 20 pmol probe
T4 polynucleotide kinase, [-32P]ATP.
C. Hybridization
Nylon membrane polyethylene bag ,
prehybridization buffer 42 2
.
[Prehybridization buffer]
5Denhardt's, 5SSC, 0.1% SDS, 0.1 mg/ml
denatured salmon sperm DNA
probe 42 2
, hybridization . Hybridization
oligonucleotide probe Tm ,
hybridization
hybridization.
D.
2SSC, 0.1% SDS102.
0.2SSC, 0.1% SDS 55 15 2
. oligonucleotide probe Tm
hybridization
.
E. AutoradiographyNylon membrane X autoradio-
graphy.
F. RI probe , biotin-labeled probe
hybridization peroxidase-labeled avidin
alkaline phosphatase-labeled avidin ,
(3) Dot hybridization
1 32P probe HPV16 DNA
dot hybridization . HPV16
1, 3, 4 DNA
dot hybridization
HPV16
.
1 Dot hybridization HPV16
((AA)) HPV 16 primer PCR agarose .((BB)) 32P HPV16 oligonucleotide probe dothybridization . lane M: 174 Hae III digestMarker, lane 1: SiHa (HPV16 ), lane 2: HeLa (HPV18 ),lane 3, 4: (HPV16 ), lane 5, 6: condyloma (HPV6/11 ), lane 7, 8: (HPV ). HPV 16 lane 1, 3, 4 140 bp DNA , dot hybridization dot .
(A)M 1 2 3 4 5 6 7 8
(B)1 2 3 4 5 6 7 8
140 bp
PCR
>>45
2. 1Dot HybridizationDot hybridization 1
. Hybridization tetrazolium
probe
hybrid 1 mismatch
hybridization. ras oncogene6)
1 HLA DNA
typing .
oligonucleotide probe 18~20
probe
. probe ASO(allele specific
oligonucleotide) SSO(sequence specific
oligonucleotide) .
3. Reverse Dot BlotHLA typing SSO probe dot
hybridization .
Saiki SSO probe
hybridization reverse dot blot
8).
. SSO probe
SSO probe terminal deoxyribonucleotidyl
transferase T UV
nylon membrane biotin
hybridization . Hybridization
.
Dot hybridization southern hybridization
.
.
tetramethyl ammonium chloride dot
hybridization 1, 1
,
.
1) Sambrook, J., Fritsch, E. F., Maoniatis, T. : in
Moleular Cloning, 2nd edition, pp. 6. 3-6. 35,
Cold Spring Harbor Laboratory Press, NY
(1989)
2) Sambrook, J., Fritsch, E. F., Miniatis, T. : in
Molecular Cloning, 2nd edition, pp. 6. 36-6. 48,
Cold Spring Harbor Laboratory Press, NY
(1989)
3) Welsh, J., McClelland, M. : Nucl. Acids Res.,
1188, 7213-7218 (1990)
4) Hayashi, K. : , 3355, 3085-3090
(1990)
5) Myers, R. M., Maniatis, T., Lerman, L.S.:
Meth. Enzymol., 115555, 501-527 (1986)6) Vries, M. V., Bogaard, M. E., Elst, H., boom, J.
H., Eb, A. J., Bos, J. L. : Gene, 5500, 313-320(1986)
7) Kimura H., et al. : , 3355, 3091-
3103 (1990)
8) Saiki, R, K., Walsh, P. S., Levenson, C. H.,
Erlich, H. A. : Proc. Natl. Acad. Sci. USA, 8866,
6230-6234 (1989)
PCR
>>46
PCR
>>47
1. cycle heat block DNA
PCR.
(1)
94, 30~1 ,
30 .
, microcapillary 1
. 93
, 94 .
GC globin , 93
, 94
. 95 .
globin 1
,
. globin A 93, 1
, B
.
.
, PCR
94, 1 ,
. genome DNA
DNA
5, cycle
.
(2) Annealing
Annealing primer Tm .
1 .
, 2 .
2.
(3)
72 .
, 1 kb 1 ,
1 kb 1 .
Taq polymerase kb
, 3~5 ,
long PCR 10 .
PCR 1.
(4) Cycle
, cycle
, cycle
. PCR
plateau() cycle
. cycle 30
. 30 cycle
35 cycle .
(1)
annealing (1)
(1)
()
94
72
50~60
4
1 cycle 2 cycle cycle
1
PCR
>>48
(5) Cycle
PCR
1 . DNA
, annealing,
,
( 0 1)
. cycle
program.
, 4
.
,
, cycle
.
2.
(1) Primer
Primer 0.5 M . primer
primer
, 0.5 M
*1. 0.5 M ,
0.2 M .
1 mouse genome DNA PCR primer 1 M , 0.5 M .
(2) dNTP
Taq polymerase 0.2 mM dNTP
buffer
. . dNTP
2
.
(3)
100 2.5 U .
2.5 U
. PCR DNA polymerase
5 U/, 2.5 U
micropipette crystal tip
0.5 .
glycerol 0.5
. 1
100
. .
master mix
1
. tube 1
negative control .
(4)
DNA .
, PCR
"SN " . DNA
100 0.1 .
genome DNA (
mol ) , 0.1
single copy .
DNA buffer
PCR . TE DNA
PCR 1/10 PCR
*1.
DNA
DNA
DNA Mg2+ dNTP
. RT-PCR
DNA 50 PCR 1
.
1 TE 10 mM Tris, 1 mM EDTA, PCR 1/10 PCR Tris 10 mM 11 mM, Mg2+ 1.5 mM 1.4 mM , PCR .
(5)
heat block DNA 0.5
microtube 100
. heat block
.
PCR master
mix
. 7
PCR.
PCR
>>49
3. Agarose Gel ElectrophoresisPCR agarose gel electrophoresis
EtBr . PCR
.
PCR ,
. background
10 .
DNA agarose BPB
XC .
gel loading buffer
.
PCR DNA ,
EtBr gel DNA
EtBr
. EtBr gel
DNA ,
. buffer
EtBr , gel EtBr
DNA
. EtBr 4% agarose gel(buffer
: 1TBE) 110 bp DNA 10 bp
2.
gel loading tip mineral oil
.
.
4. Positive ControlNegative Control PCR positive
control negative control
. positive control
.
positive control ,
*1.
PCR DNA ,
DNA
DNA
negative control . PCR
positive control *2.
1 .
2 . . primer , primer PCR . positive control primer .
(1) Negative Control
Negative control
DNA( DNA)
. Transgenic animal
PCR
genome DNA
negative control . RT-PCR
RNA genome DNA
negative control
RNA PCR.
(bp)
396 344 298
220 201
154 134
75
120 bp 110 bp
M 1 2
2
Degenerate PCR 110 bp() cloning. 1 2 110 bp 120 bp . , 110 bp .
PCR
>>50
(2) Positive Control
PCR DNA
.
positive control.
positive control.
positive control
virus PCR
DNA /
positive control. Negative
. positive control
PCR primer
. DNA
positive control
thermal cycler
. DNA
,
positive control .
positive control
(1) , primer, PCR
,
. DNA
. ,
( )
primer
positive control . positive
control , PCR
DNA .
RT-PCR
1st strand cDNA -actin
positive control
.
.
Primer Positive Control
primer RT-PCR
?
, .
. primer
,
primer PCR
.
positive control
primerDNA .
cDNA . primer ? primer positive control ? . positive control . primerPCR positive control . RNA ? RNase RNA .
(3)
Control control
.
negative
control positive control
negative control ,
positive control
.
, positive control
.
1 2 3 negative positive
PCR
>>51
5. DNA - genotyping-
DNA
PCR
(DNA )?
PCR DNA
,
.
genome DNA PCR single copy
. Genome DNA
Proteinase K
.
mouse .
nude mouse
Y
Sry PCR .
XX recipient
XY donor , DNA
haploid genome 0.5 copy .
, haploid 1 copy
. mouse
,
, .
(1)
DNA buffer
150 mM NaCl
10 mM Tris-HCl(pH8.0)
10 mM EDTA
0.1% SDS
Proteinase K stock
20 mg/ml stock
-20
. stock 100
.
PCI
Phenol : Chloroform : Isoamyl alcohol
= 25 : 24 : 1
3 M sodium acetate
100% ethanol
70% ethanol
TE buffer
(2)
(+1) 100 Proteinase K
.
DNA buffer ml
Proteinase K stock 200 /ml
1.5 ml microtube Proteinase K 100
.
( 5~10 )
2) proteinase K *1.
1 heme(hemoglobin )PCR protocol , , heme .
37 2.
( : ~ : )
PCI 100 .
Vortex tube*2.
2 phenol/chloroform , heme .
15,000 rpm, 5.
( : ~ : )
, (
), *3 ,
microtube .
3 heme .
PCR
>>52
~*4.
4 heme phenol/chloroform 2, .
10 3 M sodium acetate .
250 100% ethanol .
10.
( : ~ : )
Microtube 4 15,000 rpm, 15
pellet .
( : ~ : )
micropipette aspirator .
500 70% ethanol vortex
.
Microtube 4 15,000rpm, 5
pellet .
( : ~ : )
micropipette aspirator *5.
5 70% ethanol DNA pellet
Microtube paper towel
.
.
10 TE buffer DNA *6.
6 PCR 1 .
5. PCR
.
.
(1)
Primer
DNA
10 PCR buffer
MgCl2 (25 mM stock solution)
dNTP Mix (2.5 mM stock solution)
Taq polymerase (5 U/)
Mineral oil
(2)
PCR tube *1.
H2O
10 PCR buffer 10
MgCl2 (25 mM stock) 6 (1.5 mM)
dNTP Mix (2.5 mM stock) 8 (0.2 mM)
Primer-1( M stock) (0.5 M)
Primer-2( M stock) (0.5 M)
DNA 1
Taq polymerase (5 U/)*2 0.5 (2.5 U/100 )
total 100
1 1 100 , .
2 Hot start .
50~100 mineral oil *3.
3 .
2~5 ,
PCR *4. Cycle
25~30.
4 annealing cycle , 2 program . program 25~30 cycle .
:
: annealing : cycle :
: annealing : cycle :
:
:
PCR
>>53
PCR 5~10 agarose gel
.
, PCR 1 *5,
15~30 cycle 2nd PCR. 5 1/50~1/100 .
7. Troubleshooting
(1)
primer dimer . (2)
band. (2)
positive control .
) stock ?
) Mg2+ ? 10 buffer Mg2+
) dNTP? Stock
) heat block ? Mineral oil glycerol heat
block tube .
v) Taq polymerase ?
positive control .
) (1)-? (1)-
) DNA? DNA
) RT-PCR, .
Primer positive control .
) (1)-? (1)-
) PCR .
) Primer ? Primer O.D. mol
.
) Annealing ? Tm.
v) ? 94 1.
) Annealing .
) .
) Mg2+ .
) Primer . .
(2) .
Primer ? (0.5 M) (2)
Primer . (0.2 M )
DNA? DNA.
PCR
>>54
? (2.5 U / 100 )
Annealing .
.
Cycle .
Mg2+ .
Hot start.
Primer . .
Nested PCR.
(3) .
stock ?
heat block ? Mineral oil glycerol heat
block tube .
? (4)
(4) Negative control .
RT-PCR negative control . RNase free DNase
. DNA .
DNA.
) Aerosol filter tip .
) Stock DNA ( DNA).
) Polyglove .
) Hood . UV 15 hood
DNA
.
v) Nondisposable . 0.1 N
DNA
. DNA
.
) PCR (). PCR
mol
Micropipette
.
TaKaRa TaqTM TaKaRa Ex TaqTM
PPyyrroobbeessttTTMM DDNNAA PPoollyymmeerraassee
>56
PCR Subcloning
>>57
. PCR Subcloning
1. PCR CloningPCR plasmid subcloning
.
[ 1 : 5.]
DNA oligonucleotide 5
oligonucleotide primer
PCR 5
ligation ( 1).
ligation DNA 5
DNA vector
vector self ligation
vector ligation .
PCR ligation
5( 2).
[ 2 : 3.]
Taq polymerase terminal deoxynucleotidyl
transferase(TdT) .
DNA DNA
blunt end 1 nucleotide
DNA extendase terminal extendase
. Taq polymerase
PCR 3 blunt
endcloning (3).
1
oligonucleotide primer PCR 5.
HOOH
HO
HO
OH
OH
HO OH
OH
HO
P P
HOOH
PP
Vector self ligation . Ligation . Vector self ligation .
HO
HO
OH
OH
PCR
3
53
5
3
PCR Taq polymerase TdT 3 1.
A3
5
5
3A
2
PCR Subcloning
>>58
2. Subcloning PCR cloning
.
TA
cloning
.
(1) Blunt End Ligation
PCR cloning
1. PCR cloning
.
5
PCR blunt end vector
PCR 5. DNA
5 polynucleotide kinase
single strand double strand 5
double strand double strand 3
. PCR 1 3
.
subcloning PCR
primer 5 . Primer
polynucleotide kinase
oligonucleotide amidite
oligonucleotide
.
. 1 3
PCR blunt end vector
.
T4 DNA polymerase 3 5exonuclease
dNTP . Taq polymerase
Klenow DNA
polymerase TdT (
Klenow
). T4 DNA polymerase Pfu polymerase TdT
.
(2)
5
adaptor primer . PCR primer
5 mismatch
primer PCR . PCR
5 .
PCR vector
. 2 primer
vector PCR
.
.
Taq polymerase TdT (STRATEGIES in molecular biology, Vol. 7, p. 8) Taq
polymerase TdT nucleotide
.
.
C G
.
TTA.
TA cloning vector
cloning.
Primer5A.
A
5- A AA - 3
3- T - 5
C
5- C AA - 3 5- C CC - 3
3- G - 5>
3- G - 5
G
5- G GG - 3 5- G AA - 3 5- G CC -3
3- C - 5>
3- C - 5 3- C -5
T
5- T - 3 5- AA - 3
3- A - 5 3- A - 5
PCR Subcloning
>>59
nucleotide
linear strand DNA
base .
BamH I , 5 A
2 oligonucleotide 2
90% 5B1
20 25%
.
A) 5- CGGGATCCCG - 33- GCCCTAGGGC - 5
B) 5- GGGATCCC - 33- CCCTAGGG - 5
CGC
GGATCC
5
3
3
35
53
PCR5
CTTAAGGC
GAATTCCGCTTAAGGC
CGCGGATCCGCGCCTAGG
35
53
GCTTAAp
pAATTCCGGGC
pGATCCG
GAATTC
CCTAGG
CGCGGCGCCTAGp
Vector
5 CGCGGATCC 3
adaptor
(BamH I)
5 CGGGATCC 3
adaptor
(EcoR I)
(BamH I EcoR I)
BamH I EcoR I
2 vector .
4
5
*1 BamH l date . .
Oligonucleotide linear strand
DNA
oligonucleotide
DNA.
1 oligonucleotide
.
Tm
PCR 2 cycle
adaptor primer annealing
Tm adaptor
. 3 cycle
adaptor
annealing
.
(3) Uracil DNA GlycosylaseCloning
2.(2)
adaptor
adaptor dUMP
.
primer PCR primer
5 uracil DNA .
DNA uracil DNA glycosylase(UDG)*1
DNA uracil .
(AP site)
3 12.
BRL UDG cloning vector
3
*2, PCR .
37 ligation
competent
. Insert
vector self ligation
subclone insert .
adaptor
primer vector
.
*1 uracil DNA glycosylase AP endonuclease cytosin amino uracil .*2 3 vector CATCATCATCAT CTACTACTACTA 2 vector PCR .
(4) TA Cloning
1. PCR cloning
Taq polymerase Tth polymerase 1
TdT 4 nucleotide
A
. 3 A 1
PCR Subcloning
>>60
.
oligonucleotide (%) 2 20
Afl III CCACATGTGG > 90 > 90CCCACATGTGGG > 90 > 90
Asc I GGCGCGCC > 90 > 90AGGCGCGCCT > 90 > 90
Ava I CCCCGGGG 50 > 90CCCCCGGGGG > 90 > 90
BamH I CGGATCCG 10 25CGGGATCCCG > 90 > 90
BssH II TTGGCGCGCCAA 50 > 90
Cla I CCATCGATGG > 90 > 90
EcoR I GGAATTCC > 90 > 90CGGAATTCCG > 90 > 90
CCGGAATTCCGG > 90 > 90
Kpn I GGGGTACCCC > 90 > 90CGGGGTACCCCG > 90 > 90
Sac II TCCCCGCGGGGA 50 > 90
Sma I TCCCCCGGGGGA > 90 > 90
Spe I GACTAGTC 10 > 90CGACTAGTCG 10 > 90
Stu I AAGGCCTT > 90 > 90GAAGGCCTTC > 90 > 90AAAAGGCCTTTT > 90 > 90
Xba I GCTCTAGAGC > 90 > 90
Xma I CCCCCCGGGGGG 50 > 90TCCCCCGGGGGGTA > 90 > 90
Uracil adaptor primer
5CAUCAUCAUCAU 3
1
PCR Subcloning
>>61
. 3 T 1
vector PCR vector AT
.
cloning TA cloning TA cloning
vector (FOREX-T vector
TaKaRa code BL001/BL002). vector
PCR subcloning
vector .
vector vector(T vector)
1991 (Marchuk et al. Nucl Acid Res
Vol.1199, p. 1154, 1991)*1, Red Book
Current Protocols in Molecular Biology
. PCR
subcloning .
PPP
OH
CG
PA
PT
PC
PA
PT
PC
PA
PT
PC
PA T
OH
PPPC
G
PA
PT
PC
PA
PT
PC
PA
PT
PC
PA T
P
HO
C
PG
PA
PT
P
PA
PC
PG
PA
PT
P
PA
PC
PG
PA
PT
P
PA
PC
PG
PA
PT
P
PA
P
HO
P
HO
C
PG
PA
PT
P
PA
PC
PG
PA
PT
P
PA
PC
PG
P
A
PT
P
PA
PC
PG
PA
PT
P
PA
P
HO
PG
PT
PA
PG
PT
PA
PG
PT
PA
PG
PT
PA
P
P
HO
C
PG
PA
PT
PU
PA
PC
PG
PA
PT
PU
PA
PC
PG
PA
PT
PU
PA
PC
PG
PA
PT
PU
PA
P
HO
PCR
AP site .
UDG cloning vector
DNA
UDG (37)
AP site (37)
3730
6
PCR Subcloning
>>62
Taq polymerase 4 nucleotide
A nucleotide
dTTP
T 1 . blunt
end vector Taq polymerase dTTP
T vector .
vector 3 self ligation
, 5
PCR cloning . PCR A
5 PCR
ligation concatamer
. vector
PCR
subcloning .
. TA Cloning
1. T Vector
(1)
Plasmid vector
PCI
Phenol : Chloroform : Isoamylalcohol = 25 : 24 : 1
Taq polymerase(5 U/ )
10 Taq buffer
dTTP(100 mM stock )
MgCl2(25 mM stock )
(2)
vector multicloning site blunt end
PT
PT
HO
PP
P
P
P P
OHPP
P
P
P P
OH
HO
PP
P
P
P P
PA
HO
P
P
P
P P
HO
PA
P
P
P
P P
OHPP
P
P
P P
PT
PP
P
P
P P
PPP
T
vector insert
vector
Taq polymerase+dTTP
TA vector
PCR fragment(insert)
ligation
7
PCR Subcloning
>>63
*1
*2.
Vector linear strand III gel
*3.
0.5 microtube*4
.
10 Taq buffer ____ 1
MgCl2(25 mM stock) ____ 1.5 mM
Vector( ____ ) ____ 50 ng/
dTTP(100 mM stock) ____ 2 mM
Taq polymerase(5 U/) ____ 5 U/100
ddH2O ____
total ____
mineral oil .*5
70 2 incubation.
( ___ : ___ ~ ___ : ___ )
Mineral oil 1.5
microtube .*6
PCI vortex .
15,000 rpm 5.
( ___ : ___ ~ ___ : ___ )
()micro tube .
Step ~.
(isopropyl alcohol )*7
3 M Sodium acetate 0.1 vol ( ____ )
Isopropyl alcohol 1 vol ( ____ )
Vortex Mixer 10.
( ___ : ___ ~ ___ : ___ )
15,000 rpm, 4 10
.
( ___ : ___ ~ ___ : ___ )
micropipetting aspiration
.
70% 0.5 ~1 vortex
.
15,000 rpm, 4 2
.
( ___ : ___ ~ ___ : ___ )
micropipetting aspiration
*8.
Microtube paper towel
.
pellet .
50 ng/TE buffer.
(21) 10~*9, -20.
*1 vector .pBluescript , EcoR V Hinc II .
*2 10 .*3 step
.*4 incubator . Thermal Cycler PCR
0.2 microtube . PCR tube .
*5 PCR mineral oil 1 . Mineral oil oil polypropylene tube ( 8).
*6 tube phenol chloroform , mineral oil tube . mineral oil step .
*7 dTTP ethanol isopropylalcohol dTTP .
*8 70% ethanol rinse DNA pellet .
*9 T vector (4. TA cloning (2) ).
2. T Vector Insert
(1)
Mineral oil PCR 5
mini gel
*1.
PCR , 20~50 *2 agarose gel*3
tube
mineral oil
8
band*4.
GelDNAethanol*5.
10 TE buffer ddH2O*6 DNA
, 1~7 *7 ligation.
*1 step .*2 10 cloning .*3 GTG grade agarose .*4 PCR Phenol/Chloroform , ethanol
primer dimer cloning gel . main band band EtBr .
*5 PCR bp low meltingagarose(NuSieve GTG agarose ) phenol PCI .
*6 ligation ddH2O . TE buffer ligation ( ).
*7 ~ PCR .
3. Ligation
(1)
Microtube , ligation
.
10 Ligation Buffer*1 1
ddH2O _____
Vector 1
PCR 1~2
T4 DNA ligase 1
total 10
16 30~1*2 .
Competent cell transformation.
*1 ATP ligation buffer . Buffer ATP ATP .
*2 Ligase maker competent cell condition .
4. TA Cloning (1)T Vector ligation
vector vector self ligation
2 control transformation
vector. colony
T
vector ethanol 1. T Vector
T .
(2)T vector ,
insert self ligation
. T
.
vector . T vector
linear strand DNA
T
vector.
(3)TA cloning insert
random subclone
sequence PCR
.
screening .
(4)PCR vector
2.(2)
primer
adaptor insert
screening .
5. SubcloningPCR subcloning
blunt end ligation
.
blunt end ligation .
T vector blunt ligation
blunt end ligation . Blunt
end DNA T4 DNA polymerase
DNA 1. T Vector
PCR Subcloning
>>64
5 l
10 l20~50 l
stock9~3 l
10 l20~50 l
5 l
ligation1~7 l
PCR Subcloning
>>65
incubation T 3 dTTP
dATP incubation A
ligation .
5 T4 DNA polymerase
Taq polymerase fill-in
A 3 .
5 blunt end
.
Taq polymerase TdT
DNA TA
CG ligation . 9
.
GGATCCCCTAGG
53
53
GATATCCTATAG
53
53
GGATCCCCTAGG
53
53
BamH I
GATATCCTATAG53
53
GGATCACCTAGG
53
53
GGATCAATCCCTAGTTAG
53
53
GATATCCTTTAG53
53
dNTP+Taq Polymerase fill-in
A 3 T 3Ligation
EcoR V
dNTP+Taq polymerase
GCGGCCGCCGCCGGCC
53
53
CAGCTGGTCGAC
53
53
GCGGCCGCCGCCGGCC
53
53
Not I
GATCTGCTAGAC53
53
GCGGCCCCCGCCGGCC
53
53
GCGGCCCCTGCGCCGGGGAC
53
53
GATCTGCTGGAC53
53
dCTP+dGTP+Taq polymerase fill-in
C 3 G 3Ligation
Pvu II
dGTP+Taq polymerase
9
PCR 2 DNA
primer DNA polymerase
primer DNA .
PCRDNA, RNA.
.
PCRDNA,RNA
>>66
PCRDNA, RNA
>>67
(polymerase chain reaction; PCR)
1986. Cold Spring Harbor
Symposium on Quantitative
Biology The Molecular Biology of Homo Sapiens
Kary Mullis PCR 1).
, DNA
cloning DNA target
.
1953 Watson Crick DNA
DNA 20
DNA cloning,
, 10 PCR
. PCR
Mullis 1993 ,
.
DNA
primer DNA hybridize
4 deoxy nucleotide triphosphate(dNTP)
DNA polymerase
primer 3 nucleotide
. PCR
DNA
primer
DNA polymerase DNA
.
DNA . DNA
1976 tRNA
H. G. Khorana MIT
1971 2).
,
PCR.
10, Mullis PCR
. DNA
DNA polymerase
DNA polymerase
.
,
,
.
. PCR
. PCR
PCR DNA, RNA
.
.
Alu PCR, inverse PCR, asymmetric PCR,
multiplex PCR, RT-PCR, PCR ,
Allele PCR, GC clamp PCR, PCR-SSCP
DNA
.
1. PCR DNA polymerase PCR
. PCR
DNA polymerase Thermus aquaticus
Taq DNA polymerase. 2.5 kb
code 832
5 3exonuclease 3 5
exonuclease . AmpliTaq,
TaKaRa Taq clone Taq DNA polymerase
3). DNA
polymerase 1 . Stoffel
fragment Taq 2 PCR
GC rich , 2
. Vent DNA polymerase Thermococcus
litoralis ,
. 3 5exonuclease
primer 3
mismacth DNA .
allele PCR .
Stoffel fragment, Vent DNA polymerase
DNA
DNA sequencing
. Pfu DNA polymerase Pyrococcus
furiosus 3 5exonuclease
DNA
PCRDNA, RNA
>>68
Taq DNA polymerase 12
1 . PCR DNA
. clone
.
, clone clone
. clone
.
2. Long PCR(Long and Accurate PCR) DNA polymerase DNA
5 kb
1~2 kb DNA .
DNA polymerase primer
3 A
mismatch , PCR
DNA purine (depurination), 3
5exonuclease primer 3
DNA
.
PCR 10~20 kb DNA
cDNA genome DNA intron
, DNA
.
1
3 5exonuclease
. Mismatch primer
PCR primer
. 3 5exonuclease
Taq 5 3exonuclease , 3 5
exonuclease Pfu polymerase
4,5).
3. Hot start PCRPCR Tm primer
dimer start . Hot
start .
DNA
polymerase
.
3 . mineral oil
tube ,
DNA (, min) exonuclease mismatch DNA
polymerase (K) () nucleotide/sec 97.5 95.0 92.5 5 33 5 (1 bp/kbp) (kbp)
Taq 94 75~80 150 10 40 130 + - 5~15 5~6
Stoffel 61 50 20 90 ? - - 0.3
Vent ? 80 130 360 ? - + 20 10~13
Pfu 92 72~78 60 180 120 ? ? + 140 1.5~2
rTth 150 + - 5~6
1 DNA polymerase
1 long PCR
(A) Taq DNA polymerase PCR, (B) Taq DNA polymerase 3 5exonuclease polymerase long PCR
primer
primer
primer
DNA
DNA
DNA
3 5exonuclease
PCRDNA, RNA
>>69
tube
. wax beads
.
. wax
.
Taq DNA
polymerase .
polymerase
.
4. Rapid Amplification of cDNA Ends(RACE)cDNA 5
3- PCR6). Anchored
primer7) one-sided PCR8)
.
RACE 2 . cDNA 3
3 35
nucleotide(18 nucleotide Q0, 18 nucleotide Q2
Q0 3 Q1 5
) T 17 QT primer
mRNA
cDNA. cDNAQT primer 5
Q0 primer
mRNA 5
primer-1(GSP1) PCR .
PCR GSP1 GSP2
primer Q1 primer nested PCR
poly(A) 3 cDNA
( 2A). 5 cDNA
mRNA
primer(GST-RT) cDNA
3 terminal deoxynucleotidyl
transferase A . poly(A) GT
primer annealing GSP1 primer PCR
. QT primer GSP2
primer nested PCR cDNA 5
( 2B).
2 RACE 5 DNA
mRNA 5
.
2 RACE cDNA
((AA)) cDNA 3 ((BB)) cDNA 5 QT primer 18 nucleotide Q0, 18 nucleotideQT(Q0 3 Q1 5 nucleotide ) 35 nucleotide Q0-Q1 3 17 T oligonucleotide. 35nucleotide Hind III, Pst I, Xho I . GSP1,GSP2 cDNA primer.GSP1, GSP2 cDNA primer. GST-RT primer
primer
primer
terminal nuleotidyl transferase
primer
PCRDNA, RNA
>>70
3 RACE 9).
cDNA cap full
length mRNA mRNA 5
RNA anchor
. mRNA 5 . full length
mRNA 5 cap
, cap 5
5 .
cap full length
mRNA 5 . 5
RNA T4 RNA ligase
. Anchor mRNA GST-RT
primer cDNA
anchor RNA
NRC1 primerGSP1 primer PCR
. DNA NCR2 GSP2
primer nested PCR full length
mRNA 5 cDNA.
5. Nested PCRNested PCR, seminested PCR 4.
PCR
primer primer
PCR nested PCR,
primer
seminested PCR.
.
6. Arbitrarily Primed-PCR(AP-PCR)AP-PCR primer PCR
5 . cycle (
annealing 50 ) primer
template DNA strand mismatch hybrid
primer .
annealing PCR
DNA . PCR
30 10).
3 RACE
NRC1, 2 mRNA 5 RNA primer. GSP1, 2 primer
T4 RNA ligase
Cap
RNA anchor
1)2) 5cap
terminal nuleotidyl transferase 4 Nested PCR, Seminested PCR
genomeDNA
primer-1 primer-2
primer-3 primer-4
PCRDNA, RNA
>>71
PCR 25 cycles
DNA
.
Polyacrylamide gel finger
print copy
. signal DNA
. AP-PCR
polyacrylamide gel SSCP
DNA
DNA 11).
7. Differential Display RT-PCR(DDRT-PCR),
mRNA 1992
PCR . differential
display RT-PCR(DDRT-PCR)12) RNA arbitrarily
primed PCR (RAP-PCR)13) .
DDRT-PCR 6(A) .
degenerate anchor primer(T)10 MN
cDNA anchor primer
decamer(X)10 primer PCR
cDNA . mRNA poly(A)
annealing oligo dT anchor primer
3 degenerate sequence M N
. M A, G, C , N A, G, T, C
. 12 primer
degenerate primer poly(A)
mRNA cDNA
. cDNA degenerate
arbitrarily primer
genomeDNA
PCR cycle
PCR
6 DDRT-PCR
((AA)) DDRT-PCR . Degenerate anchor primer(T10) T 10 3 2 M, N oligonucleotide M A, G, C , NA, G, T, C . 12 primer .arbitrarily decamer primer(X)10 10 nucleotideoligomer . ((BB)) DDRT-PCR
degenerate anchor primer
arbitrarily decamer primer
A
RNA
downstream degenerateanchor primer
upstream arbitrarilyprimer
PCR, polyacrylamide gel
, PCR 1) northern blot2) cDNA library 3) subcloning
RNA
B
5 AP-PCR
PCRDNA, RNA
>>72
primer downstream primer ,