When would a researcher use chaotropic salts in a purificati…

A protein that can be acetylated has five domains (A through…

Peak 3 below from an ion exchange column shows

A protein is acetylated at lysine 255 (K). Researchers mutat…

When the phage bacterial expression system is on,

You wish to express a protein expression system that is very…

Why are proteins stored in a buffer with dithiothreitol or β…

Peak 2 below from an ion exchange column shows

Which technique involves concentrating proteins by placing t…

Peak 1 below from an ion exchange column shows