5 Simple Techniques For growth promotion test definition
A seed-stock approach should be used for long-phrase storage of cultures. Cultures been given within the ATCC really should be resuscitated Based on directions. If grown in broth, the cells are pelleted by centrifugation. Resuspend in 1/twentieth the amount of refreshing maintenance broth, and add an equal quantity of 20% (v/v in drinking water) st