growth promotion test procedure Things To Know Before You Buy
A seed-inventory approach must be useful for lengthy-time period storage of cultures. Cultures obtained with the ATCC should be resuscitated As outlined by directions. If grown in broth, the cells are pelleted by centrifugation. Resuspend in one/20th the volume of clean servicing broth, and include an equivalent volume of 20% (v/v in water) sterile