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E9502

Sigma-Aldrich

EPPS

≥99.5% (titration)

Sinônimo(s):

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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About This Item

Fórmula empírica (Notação de Hill):
C9H20N2O4S
Número CAS:
16052-06-5
Peso molecular:
252.33
Beilstein:
3957385
Número CE:
240-198-8
Número MDL:
MFCD00006160
Código UNSPSC:
12161700
ID de substância PubChem:
24894698
NACRES:
NA.25

Nível de qualidade

400

Ensaio

≥99.5% (titration)

forma

powder

pH

7.3-8.7

faixa de pH útil

7.3-8.7

pKa (25 °C)

8.0

pKa 

8

pf

237-239 °C (lit.)

solubilidade

H2O: 25 g + 50 mL, clear, colorless

λmax

A290 at ≤0.1 (C=33% w/w)

aplicação(ões)

diagnostic assay manufacturing

cadeia de caracteres SMILES

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)

chave InChI

OWXMKDGYPWMGEB-UHFFFAOYSA-N

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Aplicação

EPPS has been used:
  • 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

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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CHES ≥99.0% (titration)

Sigma-Aldrich

C2885

CHES

HEPES ≥99.5% (titration)

Sigma-Aldrich

H3375

HEPES

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