Answer my question if you wish.

Hi

Answer my question if you wish.

The Pharmacopoeia Is expressed:
GPT should be done for each batch of culture medium. Should it be done for Merck culture medium as well? for each batch? Why? Is it possible?Aren’t the culture medium engineered?

usp : (Growth Promotion of the Media
Test each batch of ready-prepared
medium and each batch of medium prepared either from
dehydrated medium or from the ingredients described)