137270

HEPES

EMPROVE^® EVOLVE

• 同義詞: 4-（2-羟乙基）哌嗪-1-乙磺酸, N-（2-羟乙基）哌嗪-N′-（2-乙磺酸）
• 經驗公式（希爾表示法）: C₈H₁₈N₂O₄S
• CAS號碼: 7365-45-9
• 分子量：: 238.30
• Beilstein: 883043
• MDL號碼: MFCD00006158
• 分類程式碼代碼: 12161700

屬性

• 生物源: synthetic
• 品質等級: 400
• 產品線: EMPROVE^® EVOLVE
• 形狀: powder
• 技術: cell culture | mammalian: suitable
• 雜質: Endotoxin, microbial, and trace metals; tested
• pH值: 4.7-5.5
• 有用的pH值範圍: 6.8-8.2; 6.8-8.2
• pKa (25 °C): 7.5
• pKa: 7.5
• 適合性: suitable for manufacturing use
• 異物活動: Cytotoxicity, DNase, NICKase, RNase, and Protease; tested
• 儲存溫度: 2-30°C
• SMILES 字串: OCCN1CCN(CC1)CCS(O)(=O)=O
• InChI: 1S/C8H18N2O4S/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14/h11H,1-8H2,(H,12,13,14)
• InChI 密鑰: JKMHFZQWWAIEOD-UHFFFAOYSA-N

描述

應用

HEPES is a biological buffer often referred to as a “Good′s” buffer. It is the most commonly used biological buffer since the pKa of HEPES is 7.31 which corresponds to the physiological pH of 7.36. HEPES is considered to be non-toxic to culture cell lines, highly water soluble and provides high solution clarity.HEPES is used in cell culture media, in biopharma buffer formulations (both upstream and downstream), and in diagnostic reagents. HEPES based buffers are used in purification bioprocesses of antibodies, bioactives, proteins and growth factors.

包裝

100 g in poly bottle
5, 10, 25, 50 kg in poly drum

法律資訊

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable