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一般說明
牛胆汁在受控条件下从纯化新鲜胆汁中提取,可加入细菌学培养基,作为分离和鉴别病原体的选择性抑制剂。胆汁是由70%的胆汁盐、22%的磷脂、4%的胆固醇、3%的蛋白质和0.3%的胆红素组成的黄绿色溶液。由肝细胞中的胆固醇生成,并储存在胆囊中。胆汁酸是主要存在于哺乳动物等脊椎动物中的类固醇酸。可作为肠道细菌检测培养基中的选择性试剂。
應用
牛胆汁已被用于:
- 在De Man, Rogosa和Sharpe琼脂(MRS)肉汤中用于高胆盐条件下的生长测试
- 作为MRS中的一种组分,用于生长德氏乳杆菌亚种 200+以用于研究胆汁盐对细胞形态的影响
- 肉汤试验中脑心输液(BHI)肉汤中的一种组分,用于研究其对粪肠球菌V583的影响
生化/生理作用
胆汁酸在从体内起着清除胆固醇的生理作用。它还可参与肠道的脂质增溶和吸收。
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
从最新的版本中选择一种:
分析证书(COA)
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