EPPS (HEPPS, 4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid), white powder
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0210192725
0210192780
0210192783
0210192791
IC0210192725EA
63.3
USD
IC0210192725
IC0210192780
IC0210192783
IC0210192791
EPPS (HEPPS, 4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid), white powder
EPPS (HEPPS, 4-(2-Hydroxyethyl)-1-piperazinepropanesulphonic acid)
HEPPS is the propane analog of HEPES.
HEPPS is used as a separator in ultrathin isoelectric focusing gels; enhances the resolution of phosphoglucomutase. HEPES is widely used in cell culture, largely because it is better at maintaining physiological pH despite changes in carbon dioxide concentration (produced by cellular respiration).
- Presentation: White Powder
- Soluble in water (1 M - clear, colorless solution).
Formula:
C₉H₂₀N₂O₄S |
MDL Number:
MFCD00006160 CAS Number: 16052-06-5 |
Specification Test Results
Identity Test | Passes |
FTIR | Conforms to Standard |
pH (1% aq soln) | 5-7 |
Assay (Titration) | ≥99.0% |
Loss on Drying | ≤1.0% |
pKa (25°C) | 7.8-8.2 |
UV (0.1M in H2O) A260nm | ≤0.02 |
UV (0.1M in H2O) A280nm | ≤0.02 |
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