Not known Factual Statements About growth promotion test method
A seed-inventory strategy really should be used for prolonged-phrase storage of cultures. Cultures obtained from the ATCC needs to be resuscitated As outlined by directions. If grown in broth, the cells are pelleted by centrifugation. Resuspend in one/20th the volume of clean routine maintenance broth, and add an equal volume of 20% (v/v in h2o) st