Keqin Chen
= Keqin Chen
{c}
Researcher in <enzyme> engineering. Chen and collaborators used repeated random <mutation> to tune <subtilisin> activity in <dimethylformamide>, testing how <directed evolution> can adapt an <enzyme> to an unusual chemical environment.<Tuning the activity of an enzyme for unusual environments: sequential random mutagenesis of subtilisin E for catalysis in dimethylformamide by Keqin Chen and others>[Title, author list and reported study]{ref}