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You are here:Home » Biochemicals » Biochem-Molecular Biology » HEPES Buffer, 1M

HEPES Buffer, 1M

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Specifications

HEPES Buffer, 1M, is prepared from HEPES Free acid with sterile-filtered, Molecular Biology grade water and is a biological buffer (zwitterionic) designed by Good, et al., and typically referred to as Good’s buffer useful in cell culture media formulations.
Catalog #H2010-01
Selection of biological buffer systems should include the following criteria exclusion by biological membranes, low absorption between 240 and 700nm, chemically stable, and stable to temperature and concentration changes.
CAS Number75277-39-3
Molecular FormulaC8H17N2O4S
Molecular Weight260.3
AppearanceColorless, clear liquid
pH4.60-5.60
Purity99%
pKa7.55
Heavy Metals0.0001%
RNase, DNase, ProteaseNone Detected
Endotoxin1Eu/ml
Alternate namesN-[2-Hydroxyethyl]piperazine-N?-[2-ethanesulfonic acid]


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