缓冲动力-硝酸盐培养基基础动力-硝酸盐培养基B法基础配方

发布时间:

2022-12-27

作者:


缓冲动力-硝酸盐培养基基础动力-硝酸盐培养基B法基础配制方法:称取本品23.5g于1L蒸馏水或去离子水中,加入5mL甘油[可按比例增加或减少配制量],加热煮沸至完全溶解,分装,121℃高压灭菌15分钟,灭菌结束后请摇匀,以防琼脂沉淀于器皿底部,备用。

 
Power-nitrate Medium Formula[配方]: g/L 
Beef Extract[牛肉浸粉]:3.0g
Peptone [蛋白胨[:5.0g
Potassium Nitrate[硝酸钾]:5.0g
Disodium Hydrogen Phosphate[磷酸氢二钠]:2.5g
Galactose[半乳糖]:5.0g
Agar[琼脂]:3.0g
pH7.3±0.1[25℃] 
Buffer power-nitrate medium basic power-nitrate medium B basic preparation method: weigh 23.5g in 1L distilled water or deionized water, add 5mL glycerol [can increase or reduce the amount of preparation in proportion], heat and boil until completely dissolved, sub-packed, high-pressure sterilization at 121 C for 15 minutes, shake well after sterilization to prevent agar Grease is deposited at the bottom of the utensils.
Power-nitrate Medium Formula[formula]:g/L
Beef Extract[beef dip powder]:3.0g
Peptone [peptone [:5.0g
Potassium Nitrate[potassium nitrate]:5.0g
Disodium Hydrogen Phosphate[hydrogen phosphate two sodium]:2.5g
Galactose[galactose]:5.0g
Agar[agar]:3.0g
PH7.3 + 0.1[25 C]