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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关于此项目
经验公式（希尔记法）:
C9H20N2O4S
化学文摘社编号:
分子量:
252.33
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
EC Number:
240-198-8
Beilstein/REAXYS Number:
3957385
MDL number:
grade
BioPerformance Certified
Quality Level
assay
≥99.5% (titration)
form
crystalline powder
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin and Total Aerobic Microbial Count, tested
pH
7.3-8.7
useful pH range
7.3-8.7
pKa (25 °C)
8.0
pKa
8
mp
237-239 °C (lit.)
solubility
H2O: 25 g + 50 mL, clear, colorless
cation traces
heavy metals (as Pb): ≤5 ppm
λmax
A290 at ≤0.1 (C=33% w/w)
application(s)
diagnostic assay manufacturing
SMILES string
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
General description
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.
Application
EPPS may be used as a buffer solution to stabilize the pH in sea water samples during the titration experiments.
Features and Benefits
- BioPerformance Certified, high-quality level (400), ensures reliable and consistent results.
- Suitable for mammalian cell culture techniques
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
lonization Enthalpies of Some Common Zvvitterionic Hydrogen-lon Buffers (HEPES, PIPES, HEPPS and BES) for Biological Research
Roig T, et al.
Journal of Separation Science, 993(47), 899-90j-899-90j (1993)
Calvin R Justus et al.
Experimental cell research, 334(1), 100-113 (2015-04-08)
The effect of acidosis, a biochemical hallmark of the tumor microenvironment, on cancer progression and metastasis is complex. Both pro- and anti-tumorigenic effects of acidosis have been reported and the acidic microenvironment has been exploited for specific delivery of drugs
Feng Xie et al.
Cancer letters, 364(2), 106-117 (2015-05-17)
Cervical cancer is often associated with eosinophil (EOS) infiltration, but the source and the role of EOS are still largely unknown. Our previous work has established that thymic stromal lymphopoietin (TSLP) can stimulate the growth of cervical cancer cell in
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| E0276-500G | 04061833619704 |
| E0276-100G | 04061833610657 |
| E0276-25G | 04061833512289 |