2-[4 (2-Hydroxietyl)-1-piperazinyl]-ethan sulfonsyra free acid ≥99%, high purity

Leverantör: VWR Chemicals

Synonyms: HEPES free acid, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid), 4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid, N-2-Hydroxyethylpiperazine-N′-2-ethanesulphonic acid, 2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulphonic acid

0511-1KGEA 8800 SEK
0511-1KG 0511-250G 0511-50G
2-[4 (2-Hydroxietyl)-1-piperazinyl]-ethan sulfonsyra free acid ≥99%, high purity
HEPES

HEPES is a general purpose buffer available for biological research.


Has been used to advantage in tissue culture, oxidative phosphorylation, protein synthesis with cell-free bacterial systems, photophosphorylation and CO₂ fixation. Suitable buffer for TEM studies (Transmission Electron Microscopy) as it does not affect metal substrates. Recommended buffer for glutamate binding assays, preventing binding to non receptor materials.

Formel: C₈H₁₈N₂O₄S
MW: 238,31 g/mol
Smältpunkt: 234 °C
Densitet: 1,448 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00006158
CAS nummer: 7365-45-9
EINECS: 230-907-9
Merck Index: 13,04672
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=4cdc09c866676149941b93b2cac8d453175059a2&vid=a09adcb8efcdd68aa6774cd5d59886f24374d7c2&prid=web&clid=SAPDAM

Order Now

Specifikation testresultat

DNase none detected
Heavy Metals (as Pb) ≤0.0005%
Iron ≤0.0005%
pKa @20 °C 7.45 – 7.65
Protease none detected
Purity (Dry Basis) >99%
Residue on Ignition <0.2%
RNase none detected

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Läs mer About VWR