Indicators on growth promotion test method You Should Know
A seed-stock strategy need to be useful for prolonged-expression storage of cultures. Cultures received with the ATCC should be resuscitated according to directions. If grown in broth, the cells are pelleted by centrifugation. Resuspend in 1/20th the quantity of clean upkeep broth, and insert an equivalent volume of twenty% (v/v in h2o) sterile gly