亚硒酸盐肉汤sf干粉制备方法
发布时间:
2022-12-27
作者:
日水生物
亚硒酸盐肉汤配制方法:称取本品23.0g于1L蒸馏水或去离子水中(可按比例增加或减少配制量),微温溶解,沸水浴15分钟,分装,不可高压灭菌。
配方: g/L
胰酪蛋白胨:5.0g
乳糖:4.0g
磷酸氢二钠:10.0g
亚硒酸钠:4.0g
pH7.0±0.2(25℃)
The preparation method of selenite broth: This product is called 23.0g in 1L distilled water or deionized water (can increase or reduce the dosage in proportion), the temperature is dissolved, the boiling water bath is 15 minutes, it can not be sterilized in high pressure.
Formula: g/L
Casein peptone: 5.0g
Lactose: 4.0g
Two sodium hydrogen phosphate: 10.0g
Sodium selenite: 4.0g
PH7.0 + 0.2 (25 C)