RES6008H-A7

HEPES ヘミナトリウム塩

• 別名: 4-(2-ヒドロキシエチル)ピペラジン-1-エタンスルホン酸 ヘミナトリウム塩, N-(2-ヒドロキシエチル)ピペラジン-N′-(2-エタンスルホン酸) ヘミナトリウム塩
• 実験式（ヒル表記法）: C₈H_17.5N₂O₄S· 0.5Na
• CAS番号: 103404-87-1
• 分子量: 249.30
• UNSPSCコード: 12352200
• NACRES: NA.21

特性

• 由来生物: synthetic
• アッセイ: ≥96.0% NaOH basis (Reverse titration)
• 形状: powder
• テクニック: cell culture | mammalian: suitable
• 不純物: Endotoxin and microbial; tested
• 有効pH範囲: 6.8-8.2
• pKa: 7.5
• 適合性: suitable for manufacturing use
• その他の活性: Cytotoxicity, DNase, NICKase, RNase, and Protease; tested
• SMILES記法: [Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
• InChI: 1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
• InChI Key: RDZTWEVXRGYCFV-UHFFFAOYSA-M

詳細

アプリケーション

HEPES Hemisodium is a biological buffer often referred to as a “Good′s” buffer. As the hemisodium salt, this buffer can be used directly to prepare a working buffer solution of HEPES. This biological buffer formulation is ideal since the pKa of the buffer is 7.31 which corresponds to the physiological pH of 7.36. HEPES Hemisodium is considered to be non-toxic to culture cell lines, highly water soluble and provides high-solution clarity.

HEPES Hemisodium can be used in cell culture media, biopharmaceutical buffer formulations (both upstream and downstream) and diagnostic reagent formulations.

包装

Product is available in the following package sizes:
RES6008H-A701X: 100 gm container
RES6008H-A702X: 1 kg container
RES6008H-A704X: 10 kg container

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable