产品名称：DG-18琼脂
Product name：Dichloranglycerol Agar
产品用途：用于食品中霉菌和酵母菌分离培养。
Product usage: It is used for the isolation and culture of mold and yeast in food.
配方成分
Formula ingredients
|
配方 Formula |
含量（g/L） Content (g/L) |
|
蛋白胨 Peptone |
5.0 |
|
葡萄糖 Glucose |
10.0 |
|
磷酸二氢钾 Potassium monobasic phosphate |
1.0 |
|
硫酸镁 magnesium sulfate |
0.5 |
|
硫酸锌 zinc sulfate |
0.01 |
|
硫酸铜 copper sulphate |
0.005 |
|
氯硝铵 Ammonium chlorinite |
0.002 |
|
氯霉素 chloramphenicol |
0.05 |
|
盐酸金霉素 Chlortetracycline hydrochloride |
0.05 |
|
琼脂 AGAR |
15.0 |
|
pH |
5.6±0.2 25℃ |
使用方法
Usage
称取本品31.6克，并称取175ml甘油，加热溶解于1000ml蒸馏水中，121℃高压灭菌15分钟，备用。
Weigh 31.6 grams of this product, weigh 175ml of glycerin, heat and dissolve in 1000ml of distilled water, autoclave at 121 °C for 15 minutes, and set aside.
