Wednesday, April 10, 2013

Molecular biology protocol: recipes of 2M DTT and 0.2M Spermidine

2M Dithiothreitol (DTT): reducing agent
DTT 3.09g
0.01M Sodium acetate (pH 5.2) 10ml
Sterilized by filtration
Store at -20℃

0.2M Spermidine: T7 polymerase activator
Spermidine 29mg
H2O 1ml
Sterilized by filtration
Store at -20℃

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