Unit Dose™ Escherichia coli ATCC 25922

Unit Dose™ Escherichia coli NCTC 12241, ATCC 25922, BSL-1

Unit Dose™ E. coli lyophilized pellets are formulated to deliver less than 100 CFU per pellet.  Pellets dissolve instantly once hydrated.  Supplied in packs of 10 single use vials.  One microorganism pellet per vial.  Product is quantitatively validated on Tryptic Soy Agar.  Lot precision less than 10% RSD.  This product is made using culture acquired directly from Public Health of England.  Specifically PHE strain NCTC 12241.  Other equivalent strain numbers are ATCC 25922, DSM1103, NCIMB12210, and WDCM00013.  Product shelf life of 18 months from the date of manufacture.  Shipped products have at least six months remaining shelf life.  Store product in a standard freezer at a temperature of -20°C to -10°C.