Lactalbumin Hydrolysate, Certified

Description

Lactalbumin Hydrolysate, Certified is produced from Pancreatic digest of milk protein-lactalbumin, it's an essentiel nutrient for micobial culture media.
Other product
Appearance

Off white to yellow homogenous free flowing powder,having characteristic odour
Solubility

Freely soluble in distilled/ purified water, insoluble in alcohol, chloroform and ether.
Clarity

1% w/v aqueous solution is clear without any haziness after autoclaving at 15lbs pressure (121°C) for 15 minutes.
Reaction

Reaction of 2% w/v aqueous solution at 25ºC.
PH

5.90- 6.90
Total aerobic microbial count cfu gm

By plate method when incubated at 30-35°C for not less than 3 days. Bacterial Count :
Total Yeast and mould count cfu gm

By plate method when incubated at 20-25°C for not less than 5 days. Yeast & mould Count :
Test for Pathogens

1. E.coli-Negative in 10 gms of sample2. Salmonella species-Negative in 10 gms of sample3. Pseudomonas aeruginosaNegative in 10 gms of sample4. Staphylococcus aureus- Negative in 10 gms of sample5. C.albicans- Negative in 10 gms of sample6. Clostridia- Negative in 10 gms of sample
Indole Test

Tryptophan content: Passes
Cultural response

Cultural response observed after an incubation at 35-37°C for 16-24 hours by preparing B12 culture Agar(M035)using Lactalbumin Hydrolysate as an ingredient.
Chemical Analysis

TotalNitrogen >= 11.0% AminoNitrogen >= 5.0% Sodium chloride
Storage

Store below 30°C.