Sodium taurodeoxycholate hydrate

BioXtra, ≥97% (TLC)

2-([3α,12α-Dihydroxy-24-oxo-5β-cholan-24-yl]amino)ethanesulfonic acid, Taurodeoxycholic acid sodium salt hydrate
Fórmula lineal:
Número de CAS:
Peso molecular:
521.69 (anhydrous basis)
Beilstein/REAXYS Number:
MDL number:
PubChem Substance ID:
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Quality Level



product line



≥97% (TLC)

mol wt

micellar avg mol wt 3100

aggregation number



≤0.002% Phosphorus (P)
≤0.1% Insoluble matter


1-4 mM (20-25°C)


168 °C (dec.) (lit.)


H2O: 0.5 M, clear, colorless to faintly yellow

anion traces

chloride (Cl-): ≤0.5%
sulfate (SO42-): ≤0.05%

cation traces

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.01%
Mg: ≤0.005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES string




InChI key


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General description

Sodium tauroursodeoxycholate is a bile salt which is naturally present in the small bowel.


Sodium tauroursodeoxycholate has been used in a study to assess short-term feedback regulation of bile salt uptake in rodent liver. It has also been used in a study to investigate its potential to resolve endoplasmic reticulum (ER) stress in intestinal epithelial cells. It is also used for isolation of membrane proteins including inner mitochondrial membrane proteins.
Bile salt-related, anionic detergent used for isolation of membrane proteins including inner mitochondrial membrane proteins.


500 mg in poly bottle
1, 5 g in poly bottle

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


NONH for all modes of transport

WGK Germany


Flash Point F

Not applicable

Flash Point C

Not applicable

Emanuel Berger et al.
Biochemical and biophysical research communications, 409(4), 610-615 (2011-05-25)
Inflammatory bowel diseases (IBD) are chronically relapsing and immune-mediated disorders of the gastrointestinal tract. Endoplasmic reticulum (ER) stress mechanisms in the epithelium have been demonstrated to be implemented into the pathogenesis of intestinal inflammation. Chemical chaperones have been demonstrated to...
Stefanie Mühlfeld et al.
Hepatology (Baltimore, Md.), 56(6), 2387-2397 (2012-07-19)
The sodium taurocholate cotransporting polypeptide (Ntcp) is the major bile salt uptake transporter at the sinusoidal membrane of hepatocytes. Short-term feedback regulation of Ntcp by primary bile salts has not yet been investigated in vivo. Subcellular localization of Ntcp was...
Salma Alavi et al.
Cell, 181(7), 1533-1546 (2020-07-08)
The gut microbiome is the resident microbial community of the gastrointestinal tract. This community is highly diverse, but how microbial diversity confers resistance or susceptibility to intestinal pathogens is poorly understood. Using transplantation of human microbiomes into several animal models...
Susanne Naumann et al.
Nutrients, 11(6) (2019-06-28)
Dietary fibres are reported to interact with bile acids, preventing their reabsorption and promoting their excretion into the colon. We used a method based on in vitro digestion, dialysis, and kinetic analysis to investigate how dietary fibre enriched food ingredients...
Kalinne Kelly Lima Gadelha et al.
Experimental physiology, 104(2), 199-208 (2018-12-19)
What is the central question of this study? Is the responsiveness of isolated segments of the rat oesophagus to contractile or relaxant stimuli susceptible to acute luminal exposure of the oesophagus to an acid solution that contains pepsin and bile...
The liver excretes excess cholesterol in the form of bile acids. Bile acids serve two purposes: to remove unwanted cholesterol from the body and to aid in lipid digestion in the intestine.
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Today, diverse studies report the benefits of probiotics, such as inhibitory effects on pathogens, aid in the management or prevention of chronic intestinal inflammatory diseases or atopic syndromes, and support to the immune system. Potential beneficial applications abound, researchers continue to evaluate the effictiveness and clarify the mechanisms of action of probiotics.
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