EPPS (HEPPS, 4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid), white powder

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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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