CNOOC biotechnology nutrient broth - basic liquid medium

  The common broth medium is used for general bacterial culture, rejuvenation and enrichment
It can also be used for the dry powder medium 1300-1 ⑨ 30-979 Zhonghai common broth culture medium is a common basic culture medium
It can be used as the basic component of some special culture medium
According to the special requirements of certain microorganisms, the required nutrient zhzbio is added to the basic culture medium CoM  Basic culture medium: it contains the basic nutrients required for bacterial growth and reproduction, which can be used for the growth of most bacteria
Add appropriate amount of peptone and sodium chloride to beef extract to adjust pH 7 2 ~ 7
6, after sterilization, it is the basic liquid medium; If 0
3% ~ 0
5% agar is added, it will be the basic semi-solid medium; Adding 1% ~ 2% agar is the basic solid medium

[application field]
Biology and scientific research experiment

[usage]
Instructions for common broth culture medium
[precautions]
1
Wear protective tools such as masks and gloves before the experiment to avoid contact with skin

2
Please operate in a clean environment to avoid the interference of miscellaneous bacteria

3
Because the nutrient broth medium is rich in nutrients, it is easy to be polluted or deteriorated
It should not be placed for a long time after being prepared
It should be prepared and used now

[storage conditions]
After heating and moisture absorption, the culture medium is easy to be polluted or decomposed by bacteria
Therefore, please store it in a cool and dry place away from light after use