產(chǎn)品名稱(chēng):馬鈴薯葡萄糖瓊脂(不含氯霉素)
Product name:Potato Dextrose Agar (chloramphenicol-free)
產(chǎn)品用途:不含氯霉素,用于霉菌和酵母菌計(jì)數(shù)。
Product usage: Does not contain chloramphenicol, used for counting mold and yeast.
配方成分
Formula ingredients
|
配方 Formula |
含量(g/L) Content (g/L) |
|
馬鈴薯粉 |
6.0g |
|
葡萄糖 |
20.0g |
|
瓊脂 Agar |
20.0g |
|
PH |
5.6±0.2(25℃) |
使用方法
Usage
稱(chēng)取本品46.0g于1L蒸餾水或去離子水中,微溫溶解,分裝,115℃滅菌30分鐘,滅菌結(jié)束后請(qǐng)搖勻,以防瓊脂沉積于器皿底部而凝固,冷至50℃左右,傾注平皿,備用。。
Weigh 46.0g of this product and dissolve it in 1L of distilled water or deionized water with gentle heating. Aliquot and sterilize at 115℃ for 30 minutes. After sterilization, shake well to prevent agar from settling at the bottom of the container and solidifying. Allow to cool to about 50℃, then pour into petri dishes for use.

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