HEPES sodium salt

Supplier: VWR

Biological buffers are useful for cell culture in vitro, enzyme assays, and some electrophoretic applications at physiological pH.

Supplier: Thermo Scientific Chemicals

HEPES sodium salt 99%

Supplier: Thermo Scientific Chemicals

HEPES sodium salt 99+% for molecular biology DNase-, RNase-, protease-free

Supplier: MilliporeSigma

(N-2-Hydroxyethylpiperazine-N'' -2-ethanesulfonic acid, sodium). White solid. HYGROSCOPIC. Purity: >= 99% by titration (dry basis). Contaminants: chloride: <0.01%; sulfate: <0.05%. Heavy metals: <1 ppm. Absorbance (1.0 mM, H2O, 260 nm): <0.15. pKa 7.6 at 20[degree] C.

Supplier: MP Biomedicals

HEPES sodium salt ≥98.0%, crystalline powder

Supplier: Thermo Scientific Chemicals

HEPES 2-[4-(2-Hydroxyethyl)-1-piperazinyl]-ethanesulphonic acid sodium salt 99%

Supplier: MP Biomedicals

HEPES is a zwitterionic organic chemical buffering agent.

Supplier: Chem-Impex International

4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid sodium salt, commonly referred to as HEPEs, is a versatile buffering agent widely utilized in biological and biochemical research. This compound is particularly valued for its ability to maintain stable pH levels in various experimental conditions, making it essential for cell culture, protein purification, and enzyme assays. Its unique structure allows for effective buffering in physiological pH ranges, which is crucial for maintaining the integrity of biological samples and reactions. Researchers appreciate HEPEs for their low toxicity and compatibility with a wide range of biological systems, ensuring minimal interference with experimental outcomes.

Supplier: Ambeed

HEPES sodium salt 98%