5 Simple Statements About growth promotion test method Explained
A seed-stock method ought to be utilized for very long-term storage of cultures. Cultures been given within the ATCC need to be resuscitated In line with Instructions. If developed in broth, the cells are pelleted by centrifugation. Resuspend in 1/twentieth the volume of clean servicing broth, and insert an equivalent quantity of twenty% (v/v in dr