HEPPS

HEPPS (N-[2-Hydroxyethyl]piperazine-N’-[3-propanesulfonic acid]) Ultra Pure 

HEPPS has many properties similar to HEPES. Because of its high buffer range, it is suited for studies on phosphorylation reactions, especially if tricine (binds metal ions) cannot be applied. Like HEPES, HEPPS interferes with the Folin protein assay, but not with the Biuret assay. For research use.