EMAIL THIS PAGE TO A FRIEND
H3784 Sigma-Aldrich

HEPES sodium salt

BioPerformance Certified, suitable for cell culture, abs.

Synonym: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) sodium salt

Purchase

Properties

Related Categories Apoptosis and Cell Cycle, BioPerformance Certified Buffers, Biochemicals and Reagents, Biological Buffers, Buffer / Buffer Salts,
Quality Level   ELITE
grade   BioPerformance Certified
InChI Key   RDZTWEVXRGYCFV-UHFFFAOYSA-M
impurities   endotoxin and total aerobic microbial count, tested
useful pH range   6.8 - 8.2
pKa (25 °C)   7.5
absorption   A1M/260, H2O ≤0.4
  A1M/280, H2O ≤0.2
suitability   suitable for cell culture
Featured Industry   Diagnostic Assay Manufacturing
foreign activity   DNase, RNase, NICKase, protease, none detected

Description

Packaging

1 kg in poly bottle

25, 100, 500 g in poly bottle

Physical form

Lyophilized, spray dried, or crystallized material.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Cell Culture Guide
Protocols & Articles

Related Content

BioUltra Biological Buffers

A buffer, as defined by Van Slyke [1], is "a substance which by its presence in solution increases the amount of acid or alkali that must be added to cause unit change in pH". Buffers are thus very i...
Keywords: Absorption, Adsorption, Biochemistry, Biological Buffers, Biological processes, Buffers, PAGE

Cell Culture Troubleshooting Guide

Cell culture has become one of the most fundamental techniques for modeling biological systems, and is of increasing importance in the biotechnology and pharmaceutical sectors as well as an essential...
Keywords: Antibiotics, Apoptosis, Cell attachment, Cell culture, Cryopreservation, Filtration, Growth factors, Pharmaceutical, Phase transitions

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?