TAIL PCR反应体系和程序

TAIL PCR反应体系和程序

TAIL-PCR 反应体系(20μl体系)

Templet 1μl

10x buffter 2.0μl

Mg 2+ 1.5μl

dNTP 0.2μl (10mmol)

P1 0.2μl (15μmol)

P2(AD) 1.3μl (30μmol)

Taq 0.2μl (5U/μl)

ddH 2 O 15.1μl

Tail-PCR 反应程序及条件

Program used for Tail-PCR amplification

第一次扩增

1st amplification

第二次扩增

2ed amplification

第三次扩增

3rd amplification

92 ℃3min

94 ℃30min ***

94 ℃10s

95 ℃1min

58 ℃1min ***

94 ℃30s ****

94 ℃30 s *

72 ℃2min ***

42 ℃30s ****

62 ℃1min *

94 ℃30s ***

72 ℃2min ****

72 ℃2min *

58 ℃1min ***

72 ℃5min

94 ℃30s

72 ℃2min ***

25 ℃3min

94 ℃30s ***

Ramp to72℃over 3min

44 ℃1min ***

72 ℃2min

72 ℃2min ***

94 ℃30s **

72 ℃5min

44 ℃1min **

72 ℃2min **

94 ℃30s ***

62 ℃1min ***

72 ℃2min ***

94 ℃30s ***

62 ℃2min ***

72 ℃2min ***

94 ℃30s ***

44 ℃1min ***

72 ℃2min ***

72 ℃5min

注: *,**,***,****分别代表x5 ,x10 ,x15 ,x30 循环

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