B8756
Bile salts
suitable for microbiology
Synonyme(s) :
Bile acids sodium salt, cholic acid-deoxycholic acid sodium salt mixture
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About This Item
Code UNSPSC :
41106212
Nomenclature NACRES :
NA.85
Produits recommandés
Stérilité
non-sterile
Niveau de qualité
Forme
powder
Solubilité
distilled water: freely soluble
Application(s)
microbiology
Température de stockage
10-30°C
Description générale
Bile salt is an organic sodium salt with a conjugate of any of the bile acids along with either glycine or taurine. Biles salts are composed of four different kinds of bile acids - cholic, deoxycholic, chenodeoxycholic and lithocholic acids.Bile salts are extracted under controlled conditions from purified fresh bile, to be used in bacteriological culture media, where it behaves as a selective inhibitory agent that enables isolation and identification of pathogens. For example, in MacConkey Agar/Broth.
Application
Bile salts may be used as one of the selective agents to prevent the growth of injured Escherichia coli cells, in an experiment done in order to identify the specific agent in the selective media which would inhibit the growth of the injured Escherichia coli ML30 cells. It may also be used for identification of isolates of Vibrio (Beneckea) vulnificus which is a halophilic bacterium, found responsible for causing several human infections.
Autres remarques
Mixture of sodium cholate and sodium deoxycholate
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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