E0276

EPPS

BioPerformance Certified, suitable for cell culture, ≥99.5% (titration)

• 别名: 4-(2-羟乙基)-1-哌嗪丙磺酸, 4-羟乙基哌嗪丙磺酸, N-(2-羟乙基)哌嗪-N′-(3-丙磺酸), HEPPS
• 经验公式（希尔记法）: C₉H₂₀N₂O₄S
• CAS号: 16052-06-5
• 分子量: 252.33
• Beilstein: 3957385
• EC號碼: 240-198-8
• MDL號碼: MFCD00006160
• 分類程式碼代碼: 12161700
• PubChem物質ID: 24894366
• NACRES: NA.25

属性

• 等級: BioPerformance Certified
• 品質等級: 400
• 化驗: ≥99.5% (titration)
• 形狀: crystalline powder
• 技術: cell culture | mammalian: suitable
• 雜質: endotoxin and Total Aerobic Microbial Count, tested
• pH值: 7.3-8.7
• 有用的pH值範圍: 7.3-8.7
• pKa (25 °C): 8.0
• pKa: 8
• mp: 237-239 °C (lit.)
• 溶解度: H₂O: 25 g + 50 mL, clear, colorless
• 正離子痕跡: heavy metals (as Pb): ≤5 ppm
• λmax: A290 at ≤0.1 (C=33% w/w)
• 應用: diagnostic assay manufacturing
• SMILES 字串: OCCN1CCN(CCCS(O)(=O)=O)CC1
• InChI: 1S/C9H20N2O4S/c12-8-7-11-5-3-10(4-6-11)2-1-9-16(13,14)15/h12H,1-9H2,(H,13,14,15)
• InChI 密鑰: OWXMKDGYPWMGEB-UHFFFAOYSA-N

说明

一般說明

EPPS or 4-(2-hydroxyethyl)piperazine-1-propanesulfonic acid (HEPPS) is a zwitterionic buffer substance from the group of good buffers. It effectively maintains constant pH in a solution, which is necessary for many biological and biochemical reactions. EPPS buffer is widely used in cell culture experiments and biological research.

應用

EPPS may be used as a buffer solution to stabilize the pH in sea water samples during the titration experiments.

特點和優勢

• BioPerformance Certified, high-quality level (400), ensures reliable and consistent results.
• Suitable for mammalian cell culture techniques

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)