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腸毒素產(chǎn)毒培養(yǎng)基(不含瓊脂)的配方和使用說(shuō)明

發(fā)布時(shí)間:

2022-12-27

作者:


腸毒素產(chǎn)毒培養(yǎng)基(不含瓊脂)的配方:稱(chēng)取本品27.5g于1L蒸餾水或去離子水中(可按比例增加或減少配制量),加熱煮沸至完全溶解,分裝,121℃高壓滅菌30分鐘, 備用。

 
Formula(配方): g/L
 
Peptone(蛋白胨)                              20.0g
Pancreatic Digest of  Casein 
(胰消化酪蛋白)                                      0.2g
Sodium Chloride(氯化鈉)                    5.0g
Dipotassium Hydrogen Phosphate
(磷酸氫二鉀)                                         1.0g
Monopotassium Phosphate
(磷酸二氫鉀)                                         1.0g
Calcium Chloride(氯化鈣)                  0.1g
Magnesium Sulfate(硫酸鎂)               0.2g
Nicotinic Acid (菸酸)                         0.01g
pH7.3±0.1(25℃)
 
 

According to take this product 27.5 g in 1 l of distilled water or deionized water (can be in proportion to increase or decrease preparation), heating boiling until completely dissolved, repackaging, 121 ℃ high pressure sterilization for 30 minutes, and set aside.
 
 
Formula: g/L
 
Peptone (Peptone) 20.0g
Pancreatic Digest of Casein
(pancreas digests casein) 0.2g
Sodium Chloride (nacl) 5.0 g
Dipotassium Hydrogen Phosphate
(dipotassium hydrogen phosphate) 1.0g
Monopotassium Phosphate
(potassium dihydrogen phosphate) 1.0g
Calcium Chloride (cacl2) 0.1 g
Magnesium Sulfate, Magnesium Sulfate) 0.2 g
Nicotinic Acid (niacin) 0.01 g
PH7.3 + / - 0.1 (25 ℃)