E9502
EPPS
≥99.5% (titration)
Synonym(s):
4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid, 4-(2-Hydroxyethyl)piperazine-1-propanesulfonic acid, N-(2-Hydroxyethyl)piperazine-N′-(3-propanesulfonic acid), HEPPS
About This Item
Recommended Products
Quality Level
Assay
≥99.5% (titration)
form
powder
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
λmax
A290 at ≤0.1 (C=33% w/w)
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Related Categories
1 of 4
This Item | E1894 | H7006 | E0276 |
---|---|---|---|
400 | 400 | 400 | - |
diagnostic assay manufacturing | diagnostic assay manufacturing | diagnostic assay manufacturing | diagnostic assay manufacturing |
powder | powder | powder | crystalline powder |
H2O: 25 g + 50 mL, clear, colorless | H2O: 1 M at 20 °C, clear, colorless | water: 0.1 M, clear, colorless | H2O: 25 g + 50 mL, clear, colorless |
7.3-8.7 | 5.0-7.0 (20 °C, 1 M in H2O) | 10-12 (1 M in water) | 7.3-8.7 |
Application
- to verify the effect of pH variation on the proteolytic activity of the posterior midgut (PMG) contents and anterior midgut (AMG) tissue homogenate
- to prepare a destaining buffer to destain intensely stained gel pieces
- to prepare digestion buffer for in-gel enzymatic digestion
- to reconstitute the digested peptides for the processing of brain-derived extracellular vesicle (EV) proteins and 16-plex isobaric tandem mass tag (TMT) peptide labeling
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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