Preparation of NB culture medium

NB medium is suitable for culturing various bacteria (1L)

The main materials are:

Peptone 10g

NaCl 5g

Beef paste 3g

Agar 20g

Put the prepared culture medium into a flask, seal it, and place it in an autoclave at 121 degrees Celsius for 25 minutes to sterilize.

After sterilization is completed, pour it into a petri dish and wait for solidification. Pay attention to prevent contamination during the process.