胆盐乳糖培养基配方

发布时间:

2022-12-27

作者:

山东培养基公司日水


胆盐乳糖培养基配制方法:称取本品35.8g于1L蒸馏水或去离子水中(可按比例增加或减少配制量),微温溶解,分装,121℃高压灭菌15分钟,冷暗储存备用。

胆盐乳糖培养基配方: g/L
蛋白胨:20.0g,氯化钠:5.0g,乳糖:5.0g,磷酸氢二钾:4.0g,磷酸二氢钾:1.3g,去氧胆酸钠:0.5g,pH7.4±0.2(25℃)。
 
The preparation of bile salt lactose medium: 35.8g in 1L distilled water or deionized water (can be increased or reduced in proportion to the amount of preparation), slightly temperature dissolved, packed, high-pressure sterilization at 121 ~C for 15 minutes, cold and dark storage reserve.
The formula of bile salt lactose medium: g/L
Peptone:20.0g
Sodium Chloride:5.0g
Lactose:5.0g
Dipotassium phosphate:4.0g
Monopotassium phosphate:1.3g
Deoxysodium cholate:0.5g
pH7.4±0.2(25℃)