Team:LMU-Munich/Notebook/Protocols/25 PCR with Taq

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(New page: {{:Team:LMU-Munich/Templates/Page Header}} <b>PCR with Pfu Polymerase</b> Source: Promega Usage Information for the Pfu Polymerase In a sterile, nuclease free PCR-tube mix following co...)
 
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<b>PCR with Pfu Polymerase</b>
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<b>PCR with Taq Polymerase</b>
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Source: Promega Usage Information for the Pfu Polymerase
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Source: Fermentas Usage Information for the Taq DNA Polymerase (native)

Latest revision as of 10:45, 29 September 2010


PCR with Taq Polymerase

Source: Fermentas Usage Information for the Taq DNA Polymerase (native)


In a sterile, nuclease free PCR-tube mix following components for 50µl:

Component Volume/Final concentration
Taq DNA 10x Buffer (without MgCl2) 5 µl


dNTP 0.2mM each 5µl


upstream primer 0,1- 1 µM
downstream primer 0,1- 1 µM
DNA Template 10pg-1µg
Taq DNA Polymeras(3u/µl) 1,25u
nuclease free water to final volume of 50 µl


Recommended thermal cycling conditions for Taq Polymerase:

Step Temperature Time Number of Cycles
Initial Denaturation 95°C 1-3min 1
Denaturation 95°C 0,5min
Annealing 42-65°C (dependent on primer and template) 30sec 25-40
Extension 72°C 1min (1min/kb)
Final Extension 72°C 5-15 min 1
Soak (end) 4°C (on our thermalcyclers 12°C) Indefinite 1