85-1431-41　Peptone CM, Fermentation Grade (BSE-Free) (Casein Meat Peptone) 1Kg　CAS No:73049-73-7　P3303

特徴

• 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:Gold, clear complete
• pH (5%):5.5-6.5
• Loss on Drying:≤6% Total Nitrogen:12.6-13.8%
• a-Amino Nitrogen:3.3-4.3%
• AN/TN x100:24-35
• Residue on Ignition:≤14%
• Chloride (as NaCl):≤7%
• 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