Appearance (Colour)
Light amber
Appearance (Form)
Free flowing, homogeneous powder
Solubility (Colour) 2% aq. solution
Completely soluble without any precipitate
pH (25°C)
7.0 ± 0.5
Stability (After autoclaving)
Light amber ,clear without any precipitate.
Loss on drying
<= 5.0%
Nitrogen (N) content
13.0 - 15.0%
Proteose test
Passes Test
Residue on ignition
<= 15.0%
NaCl
<= 5.0%
Total Aerobic microbial count
(By Plate Count Method) : < =10,000 cfu/gm
Total Yeast and Mould count
(By Plate Count Method) : <= 100 cfu/gm
Cultural Response
Growth Promotion Properties :
Inoculate and incubate at 37°C for 18- 24 hours
Organism
Staphylococcus aureus
ATCC 25923
Inoculum (cfu) 10-100
Growth : Good
Organism
Pseudomonas aeruginosa
ATCC 27853
Inoculum (cfu) 10-100
Growth : Good
Organism
Escherichia coli
ATCC 25922
Inoculum (cfu) 10-100
Growth : Good
Organism
Enterobacter aerogenes
ATCC 13048
Inoculum (cfu) 10-100
Growth : Good
Indole Production (0.1%)
Escherichia coli ATCC 25922
Growth : Good, Result : Positive
Applications
A specially manufactured biological ingredient, very high in proteoses. Its composition of various amino acids ,along with proteoses and peptones ,make it suitable ingredient for fermentation and vaccine manufacturing process.
