hepes usp min. 99%
Description :
Hopax is among the world's largest manufacturers and suppliers of Hepes (CAS 7365-45-9), a zwitterionic biological buffer often used in biological and biochemical research.
This Good's buffer is a very popular buffering agent in cell culture medias. Its use has been reported in electroporation, electrophoresis and studies related to the pH effects on seed germination, among others.
Additionally, Hepes is often used as a grinding buffer in plant studies, as a binding buffer for protein studies, as an eluent during cation exchange chromatography and as a running buffer in gel electrophoresis (ocasionally with Tris - also manufactured by Hopax).
Solutions prepared with Hepes are strongly advised to be kept in darkness as much as possible. Hopax's Hepes is specially tested and certified to be free of DNase, RNase and protease activity for molecular biology application.
Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid | N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid)
Seller Info :
Hopax Fine Chemicals