Proteose Peptone, Certified
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Catalog numberCR005-2X500g
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Price:
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Size2X500g
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DescriptionProteose Peptone, Certified is a culture media product of animal origin (meat), it contains powerful nutrient for the growth of different microorganisms, used also in the production of antibiotics, enzymes and bacterial toxins.
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AppearanceYellow to brownish yellow homogenous free flowing powder,having characteristic odour but not putrescent
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SolubilityFreely soluble in distilled/purified water, insoluble in alcohol.
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Clarity1% w/v aqueous solution remains clear without haziness after autoclaving at 15 lbs pressure (121ºC) for 15 minutes.
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ReactionReaction of 2% w/v aqueous solution at 25ºC.
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PH6.50- 7.50
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Total aerobic microbial count cfu gmBy plate method when incubated at 30-35°C for not less than 3 days. Bacterial Count :
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Total Yeast and mould count cfu gmBy plate method when incubated at 20-25°C for not less than 5 days. Yeast & mould Count :
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Test for Pathogens1. 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
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Indole TestTryptophan content: Passes
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Cultural responseCultural response observed with added 5-7% sterile defibrinated blood after incubation at 35 - 37°C for 18-48 hours by preparing Blood Agar Base No. 2 , using Proteose Peptone as an ingredient.
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Chemical AnalysisTotalNitrogen >= 12.50% AminoNitrogen >= 3.50% Sodium chloride
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StorageStore below 30°C.
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Gene target
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Short nameProteose Peptone, Certified
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Alternative nameProteose Peptone, Certified
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