Appearance (Colour)
Beige
Appearance (Form)
Free flowing,homogeneous powder
Solubility (Colour) 2% aq. solution
Medium amber,clear
pH (25°C)
6.5 -7.5
Stability (After autoclaving)
Medium amber,clear
Loss on drying
<=5.0%
Nitrogen (N) content
>=12.0%
NaCl
<=6.0%
Residue on ignition
<=15.0%
Total Aerobic microbial count
<=10,000 cfu/gm
Total Yeast and Mould count
<=100 cfu/gm
Indole Production (0.1%)
Passes Test
Hydrogen Sulphide Production (1.0%)
Passes Test
Cultural Response
Inoculate and incubate at 37°C for 18 - 24 hours with following organisms
Organism
Escherichia coli ATCC 25922
Inoculum (cfu) 10-100
Growth : Good
Organism
Pseudomonas aeruginosa ATCC 27853
Inoculum (cfu) 10-100
Growth : Good
Organism
Streptococcus pyogenes ATCC 19615
Inoculum (cfu) 10-100
Growth : Good
Organism
Staphylococcus aureus ATCC 25923
Inoculum (cfu) 10-100
Growth : Good
Organism
Salmonella typhimurium ATCC 14028
Inoculum (cfu) 10-100
Growth : Good
Applications
It is obtained by proteolytic digestion of meat with Trypsin. Suitable for mass scale cultivation of microorganisms for production of antibiotics, vitamins, enzymes etc.
