Peptone CM, Fermentation Grade (BSE-Free) (Casein Meat Peptone)

Peptone CM Fermentation Grade is a casein-meat peptone manufactured by a controlled enzymatic hydrolysis of casein and animal tissues. Contains a mix of peptides and free amino acids. Used as a source of organic nitrogen recommended in media for:, - Analytical microbiology, - Industrial fermentation, Appearance: Cream fine powder Solubility: Light yellow, clear, complete., pH (5% solution): 5.5-6.5 , Loss on drying < 6.0% , Total nitrogen TN 12.5-13.5 % , a-amino nitrogen AN 3.3-4.3% , Residue on ignition: < 14.0 % , Chloride (as NaCl): < 7.0 % , Microbiology:, Total aerobic microbial count: < 10,000/g , Coliforms: <10g , Escherichia coli: Absence /g , Salmonella: Absence /25g , Staphylococcus aureus: Absence/10g Yeasts and molds: < 20 /g , ,