E9502
EPPS
≥99.5% (titration)
Sinónimos:
4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid, 4-(2-Hydroxyethyl)piperazine-1-propanesulfonic acid, N-(2-Hydroxyethyl)piperazine-N′-(3-propanesulfonic acid), HEPPS
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Quality Segment
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)
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
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
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Este artículo | |||
|---|---|---|---|
| assay ≥99.5% (titration) | assay ≥99.5% (titration) | assay ≥99.5% (titration) | assay ≥99% (titration) |
| Quality Level 400 | Quality Level 400 | Quality Level 400 | Quality Level 200 |
| form powder | form powder | form crystalline powder | form powder |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing |
| solubility H2O: 25 g + 50 mL, clear, colorless | solubility H2O: 1 M at 20 °C, clear, colorless | solubility H2O: 25 g + 50 mL, clear, colorless | solubility water: soluble 0.5 g/mL |
| pH 7.3-8.7 | pH 5.0-7.0 (20 °C, 1 M in H2O) | pH 7.3-8.7 | pH 7.4-7.7 (25 °C, 0.1 M in water) |
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Clase de almacenamiento
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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