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Merck
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Key Documents

C9282

Sigma-Aldrich

Colato de sódio

suitable for cell culture, BioReagent

Sinônimo(s):

Ácido 3α,7α,12α-tri-hidroxi-5β-colan-24-oico, Ácido colálico

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About This Item

Fórmula empírica (Notação de Hill):
C24H39NaO5 · xH2O
Número CAS:
Peso molecular:
430.55 (anhydrous basis)
Beilstein:
3582354
Número CE:
Número MDL:
Código UNSPSC:
12161902
ID de substância PubChem:
NACRES:
NA.75

fonte biológica

bovine bile
ovine bile

Nível de qualidade

descrição

anionic

linha de produto

BioReagent

Ensaio

≥99.0% (HPLC)

forma

powder

peso molecular

micellar avg mol wt 900-1300

número de agregação

2-3

técnica(s)

cell culture | mammalian: suitable

CMC

9-15 mM (20-25°C)

solubilidade

water: 100 mg/mL, clear, colorless to light yellow

HLB

18

cadeia de caracteres SMILES

O.[Na+].C[C@H](CCC([O-])=O)C1CCC2C3[C@H](O)CC4C[C@H](O)CC[C@]4(C)C3C[C@H](O)[C@]12C

InChI

1S/C24H40O5.Na.H2O/c1-13(4-7-21(28)29)16-5-6-17-22-18(12-20(27)24(16,17)3)23(2)9-8-15(25)10-14(23)11-19(22)26;;/h13-20,22,25-27H,4-12H2,1-3H3,(H,28,29);;1H2/q;+1;/p-1/t13-,14+,15-,16-,17+,18+,19-,20+,22+,23+,24-;;/m1../s1

chave InChI

MUVVIYFKOVLQHL-RCVKHMDESA-M

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Descrição geral

Cholate is a primary bile acid produced from cholesterol in the liver. It is an anionic detergent synthesized from cholesterol in the presence of sterol 12α-hydroxylase (CYP8B1).

Aplicação

Cholate is a bile acid produced in liver during cholesterol breakdown. Cholate downregulates cholesterol-7-α-hydroxylase (rate-limiting step in bile acid synthesis). Cholate, an anionic detergent, is used alone and in combination with urea to extract and reconstitute membrane proteins and protein complexes.
Sodium cholate hydrate has been used:
  • as a bile acid to induce bile acid-responsive (BEAR) transcription system,
  • as a component of Campylobacter defined broth (CDB) to test its effect on stress response in Campylobacter jejuni{52
  • to test its sensitivity towards the bile acid sensor

Ações bioquímicas/fisiológicas

Reduction in 12-α hydroxylase activity leads to low levels of cholic acid in liver disease.

recomendado

Nº do produto
Descrição
Preços

Frases de perigo

Declarações de precaução

Classificações de perigo

Aquatic Chronic 3

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)


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John Y L Chiang
Journal of lipid research, 50(10), 1955-1966 (2009-04-07)
Bile acids are physiological detergents that generate bile flow and facilitate intestinal absorption and transport of lipids, nutrients, and vitamins. Bile acids also are signaling molecules and inflammatory agents that rapidly activate nuclear receptors and cell signaling pathways that regulate
A Ambesi et al.
Analytical biochemistry, 198(2), 312-317 (1991-11-01)
Solubilization and reconstitution of the cardiac sarcolemmal Na+/Ca2+ exchanger by use of the anionic detergent cholate and its application for reconstitution of the exchanger following solubilization with zwitterionic or nonionic detergents is described. Solubilization and reconstitution with cholate provided a
P Fafournoux et al.
The Journal of biological chemistry, 264(9), 4805-4811 (1989-03-25)
In the liver, System A-mediated uptake of neutral amino acids may play a key role in metabolic control. Knowing the properties of the solubilized and reconstituted System A activity is important for future studies on the purification of the carrier
Proteome Profiling by Label-Free Mass Spectrometry Reveals Differentiated Response of Campylobacter jejuni 81-176 to Sublethal Concentrations of Bile Acids
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In recent years, using trigger-inducible mammalian gene switches to design sophisticated transcription-control networks has become standard practice in synthetic biology. These switches provide unprecedented precision, complexity and reliability when programming novel mammalian cell functions. Metabolite-responsive repressors of human-pathogenic bacteria are

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