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
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About This Item
经验公式（希尔记法）:
C9H20N2O4S
CAS Number:
分子量:
252.33
Beilstein:
3957385
EC 号:
MDL编号:
UNSPSC代码:
12161700
PubChem化学物质编号:
NACRES:
NA.25
等级
BioPerformance Certified
质量水平
方案
≥99.5% (titration)
表单
crystalline powder
技术
cell culture | mammalian: suitable
杂质
endotoxin and Total Aerobic Microbial Count, tested
pH值（酸碱度）
7.3-8.7
有效pH范围
7.3-8.7
pKa (25 °C)
8.0
pKa
8
mp
237-239 °C (lit.)
溶解性
H2O: 25 g + 50 mL, clear, colorless
痕量阳离子
heavy metals (as Pb): ≤5 ppm
λmax
A290 at ≤0.1 (C=33% w/w)
应用
diagnostic assay manufacturing
SMILES字符串
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 key
OWXMKDGYPWMGEB-UHFFFAOYSA-N
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一般描述
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.
应用
EPPS may be used as a buffer solution to stabilize the pH in sea water samples during the titration experiments.
特点和优势
- BioPerformance Certified, high-quality level (400), ensures reliable and consistent results.
- Suitable for mammalian cell culture techniques
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
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