Skim Milk, Characterized (Blotto, Non-fat Dry Milk)

Used in media formulations or as a blocking agent in hybridization and blotting protocols. A 10% solution is equivalent to fresh skim milk. Butterfat: <1.5%, Moisture: <4.5%, Standard Plate Count: <30,000 cfu/g, Coliform: <10cfu/g, Salmonella: Negative, Growth Performance: B. subtilis (ATCC 9372)-Growth-Digested curd, C. perfringens (ATCC 13124)-Growth-Stormy fermentation, acid, E. coli (ATCC 25922)-Growth-Solid curd, acid, S. typhi (ATCC 19430)-Growth-Reduction, Approx. Inoculum (cfu) 10-300