6 lyophilized pellets de un simple microorganismososos strain for Control de calidad:
LYFO DISK™ Klebsiella aerogenes derived from ATCC® 13048™
KWIK-STIK™ Klebsiella aerogenes derived from ATCC® 51697™
LYFO DISK™ Klebsiella aerogenes derived from NCIMB 10102
LYFO DISK™ Klebsiella oxytoca derived from ATCC® 51817™