Used in media formulations or as a blocking agent in hybridization and blotting protocols. A 10% solution is equivalent to fresh skim milk.
Butterfat:
(same/less than)1.5%
Moisture:
(same/less than)4.5%
Standard Plate Count:
(same/less than)30,000 cfu/g
Coliform:
(same/less than)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