The best Side of sterility test growth promotion
A seed-stock method really should be used for extended-term storage of cultures. Cultures obtained from your ATCC must be resuscitated according to Instructions. If grown in broth, the cells are pelleted by centrifugation. Resuspend in one/20th the amount of clean servicing broth, and insert an equivalent quantity of twenty% (v/v in h2o) sterile gl