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膽鹽乳糖培養(yǎng)基配方

發(fā)布時間:

2022-12-27

作者:

山東培養(yǎng)基公司日水


膽鹽乳糖培養(yǎng)基配制方法:稱取本品35.8g于1L蒸餾水或去離子水中(可按比例增加或減少配制量),微溫溶解,分裝,121℃高壓滅菌15分鐘,冷暗儲存?zhèn)溆谩?/span>

膽鹽乳糖培養(yǎng)基配方: g/L
蛋白胨:20.0g,氯化鈉:5.0g,乳糖:5.0g,磷酸氫二鉀:4.0g,磷酸二氫鉀:1.3g,去氧膽酸鈉: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℃)