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HEPES CAS 7365-45-9-powder-1
HEPES CAS 7365-45-9-powder-3
HEPES CAS 7365-45-9-powder-2
HEPES CAS 7365-45-9-package-1
HEPES CAS 7365-45-9-package-2
  1. HEPES CAS 7365-45-9-powder-1
  2. HEPES CAS 7365-45-9-powder-3
  3. HEPES CAS 7365-45-9-powder-2
  4. HEPES CAS 7365-45-9-package-1
  5. HEPES CAS 7365-45-9-package-2

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

HEPES CAS 7365-45-9
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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.

الوصف

البند القياسية
المظهر مسحوق بلوري أبيض
التطبيق PH مدير
قيمة الرقم الهيدروجيني 5.0-6.5 (1Maqueous solution)
الصمامات نقطة 234-238 °C
نقطة الغليان 408℃[at 101 325 Pa]
Packing density 560kg/m3
الكثافة 1.07 g/mL عند 20 درجة مئوية
حالة التخزين 2-8 درجة مئوية

التطبيق

غير سامة على الخلايا. وهو يستخدم أيون الهيدروجين المخزن المؤقت ، والتي يمكن التحكم المستمر تتراوح درجة الحموضة على المدى الطويل. تركيز 10-50mmol/L. عموما ، 20mmol/LHEPES في المحلول المغذي يمكن الحصول على العازلة القدرة.

التعبئة

25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.

HEPES CAS 7365-45-9-package

HEPES CAS 7365-45-9
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