HEPES CAS 7365-45-9

CAS: 7365-45-9
Purity: 99.5%MIN.
Molecular Formula: C8H18N2O4S
Molecular Weight: 238.3
EINECS: 230-907-9

Synonyms: HEPES2-[4-(2-HYDROXYETHYL)-1-PIPERAZINYL]ETHANESULFONICACIDMOLECULARBIOLOGYGRADE; HEPES2-[4-(2-HYDROXYETHYL)-1-PIPERAZINYL]ETHANESULFONICACID99+%; N-(2-HYDROXYETHYL)-PIPERAZINE-N’-2-ETHANESULFONICACID(4-(2-HYDROXYETHYL)PIPERAZINE-1-ETHANESUChemicalbookLFONICACID(HEPES-ACID)); Hepes,FreeAcid(N-[2-Hydroxyethyl]Piperaz; 1-HeptaneSulfonicAcidSod.SaltGr; N-(2-Hydroxyethyl)Piperazine-N’-(3-EthanesulfonicAcid); N-(2-Hydroxyethyl)Piperazine-N’-(2-EthanesulfonicAcid)(Hepes); Hepes,LowSodium,FreeAcid

What is HEPES CAS 7365-45-9? HEPES CAS 7365-45-9 has been described as one of the best all-purpose buffers available for biological research. At biological pH, the molecule is zwitterionic, and is effective as a buffer at pH 6.8 to 8.2 (pKa 7.55). It is typically used in cell culture at concentration between 5mM to 30 mM. HEPES has been used in a wide variety of applications, including tissue culture. It is commonly used to buffer cell culture media in air. HEPES finds its usage in in vitro experiments on Mg.

Descrição

ITEM	PADRÃO
Aparência	pó cristalino branco
Aplicação	PH manager
O valor de PH	5.0-6.5 (1Maqueous solution)
Ponto de fusão	234-238 °C
Ponto de ebulição	408℃[at 101 325 Pa]
Packing density	560kg/m3
Densidade	De 1,07 g/mL a 20 °C
Condição de armazenamento	2-8°C

Aplicação

Não-tóxico para a célula. Ele é usado como um íon de hidrogênio buffer, que pode controlar a constante faixa de pH para o longo prazo. A concentração é de 10 50mmol/L. Geralmente, 20mmol/LHEPES em solução de nutrientes pode obter buffer de capacidade.