Component | Amount per reaction (μl) | Final |
---|---|---|
5xPCR buffer | 5 | 1x |
5 M Betaine | 5 | 1 M |
10 mM dNTPs | 0.5 | 200 nM |
Template from previous PCR | 3 | |
H2O | to 25 μl | |
Polymerase (2U/μl) | 0.5 | 1U |
2.5 μM each pDONR221_attb1 + pDONR221_attB2 | 2.5 each | 250 nM each |