Proteose Peptone #3 (Powder)
Storage RT Shipping RT
Basal medium used in various formulations for the cultivation of fastidious organisms including the production of diphtheria toxin.
Appearance: Light beige, homogeneous, free-flowing powder.
Solubility: Clear to sl. hazy, amber and complete with heating
Amino Nitrogen: 6%
Total Nitrogen: 15%
Standard Palnt Count: 5000cfu/g
E. coli: Negative
Molds and Yeast: 100cfu/g
Certificate of Origin:
The raw animal product used in the manufacturing of Proteose Peptone #3 is derived from casein originating in the USA. During processing of the product, a batch is heated to a minimum of 80°C for 1 hour including a minimum of 5 minutes at 105°C. The product is then dried at a minimum of 140°C.
Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
UUS Biological application reference: Olson, D.W. and Aryana, K.J. (2008) LWT - Food Science and Technology 41:911-918. Am. J. Syph. Gon. Ven. Dis., 33:164 (1949)