Kinase, in vitro: 

An enzyme-substrate reaction that occurs in non-living experimental conditions such as a test tube. For example, a purified enzyme is reacted with a substrate protein or mixture of proteins or peptides.

Akt1 S861-p
PKG2 S641-p
Src Y476-p
Akt_inhibitor_VIII S861-p
colforsin S750-p
PI-103 S861-p
PP2 Y476-p
SKF81297 S750-p