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B8756

Millipore

Bile salts

suitable for microbiology

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Synonym(s):
Bile acids sodium salt, cholic acid-deoxycholic acid sodium salt mixture
NACRES:
NA.85

sterility

non-sterile

Quality Level

200

form

powder

solubility

distilled water: freely soluble

application(s)

microbiology

storage temp.

10-30°C

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7016848305B3883
Millipore

Millipore

B8756

Bile salts

Ox-bile, dehydrated, purified suitable for microbiology, extracted under controlled conditions from purified fresh bile

Millipore

70168

Ox-bile, dehydrated, purified

Bile salts suitable for microbiology

Millipore

48305

Bile salts

Bile bovine dried, unfractionated

Millipore

B3883

Bile bovine

form

powder

form

powder

form

powder

form

dried, unfractionated

solubility

distilled water: freely soluble

solubility

distilled water: freely soluble

solubility

H2O: 0.1 g/mL, clear, faintly yellow

solubility

water: soluble 50 mg/mL

application(s)

microbiology

application(s)

microbiology

application(s)

microbiology

application(s)

microbiology

storage temp.

10-30°C

storage temp.

-

storage temp.

10-30°C

storage temp.

-

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

200

General description

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.

Other Notes

Mixture of sodium cholate and sodium deoxycholate

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Bile Acids

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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