B3301

胆汁酸塩

suitable for microbiology, (extracted under controlled conditions from purified fresh bile)

• 別名: Bile acids sodium salt, cholic acid-deoxycholic acid sodium salt mixture
• UNSPSCコード: 41106212
• NACRES: NA.85

特性

• 品質水準: 100
• 由来生物: (extracted under controlled conditions from purified fresh bile)
• 無菌性: non-sterile
• 形状: powder
• 損失: ≤8% loss on drying
• 色: yellow to brownish-yellow
• pH: 7-9
• 溶解性: distilled water: soluble
• アプリケーション: microbiology
• 保管温度: 10-30°C

詳細

詳細

Bile salt is an organic sodium salt with a conjugate of any of the bile acids along with either glycine or taurine. Bile 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.

アプリケーション

Bile Salts are used in MacConkey Agar and Broth as well as in Fluid Tetrathionate Medium to selectively inhibit bacteria that do not grow in an enteric environment. It is used as a selective agent in culture media for the selective growth of intestinal bacteria like E. coli, other fecal coliforms, and fecal Streptococci. But it is also used as a selective agent in media for the detection of Yersinia enterocolitica, Aeromonas hydrophila, and Vibrio species.

調製ノート

Extracted from purified, fresh bile.

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)