金币
UID684909
帖子
主题
积分3352
注册时间2021-1-5
最后登录1970-1-1
听众
性别保密
|
发表于 2025-1-17 10:02:54
|
显示全部楼层
USP61(微生物限度检查)Test each batch of ready-prepared medium and each batch of medium prepared either from dehydrated medium or from
the ingredients described.
Inoculate portions/plates of Soybean–Casein Digest Broth and Soybean–Casein Digest Agar with a small number (not more
than 100 cfu) of the microorganisms indicated in Table 1, using a separate portion/plate of medium for each. Inoculate plates
of Sabouraud Dextrose Agar with a small number (not more than 100 cfu) of the microorganisms indicated in Table 1, using a
separate plate of medium for each. Incubate according to the conditions described in Table 1.
For solid media, growth obtained must not differ by a factor greater than 2 from the calculated value for a standardized
inoculum. For a freshly prepared inoculum, growth of the microorganisms comparable to that previously obtained with a
previously tested and approved batch of medium occurs. Liquid media are suitable if clearly visible growth of the microorganisms
comparable to that previously obtained with a previously tested and approved batch of medium occurs
对每批已配制好的培养基以及由脱水培养基或表 1 中所述成分配制的每批培养基进行检测。用少量(不超过 100 cfu)表 1 中所列微生物分别对大豆酪蛋白消化液肉汤和大豆酪蛋白消化液琼脂进行接种,每种微生物使用单独的培养基部分/平板。用少量(不超过 100 cfu)表 1 中所列微生物分别对沙保弱葡萄糖琼脂进行接种,每种微生物使用单独的培养基平板。按照表 1 中所述条件进行培养。
对于固体培养基,获得的生长量与标准化接种物的计算值之比不得超过 2 倍。对于新制备的接种物,微生物的生长情况应与之前使用经过测试和批准的培养基批次所获得的结果相当。如果液体培养基中微生物的生长情况与之前使用经过测试和批准的培养基批次所获得的结果相当且清晰可见,则该液体培养基是合适的。
英语烂、有道翻译的、不知道准不准确 |
|