Polypeptone is a off-white dried powder refined by various high quality proteins through the biopolymerization. It is rich in nutrition and suitable for culture of numerous fastidious bacteria. Total nitrogen (on DM) % 12.0%, Amino nitrogen (on DM) % 2.5%, Chloride (on DM) % 2.5%, Ash (on DM) % 10.0%, Moisture % 6.0%, PH (2% solution) 4.5-7.0
