Peptones, agars and ingredients
HALAL Casein Peptone
Casein Peptone HALAL is a digest of casein, free from animal enzymes.
- Cat. No.
- LC-1635
- Category
- Peptones, agars and ingredients
- Format
- 500 g
- Storage
- 2 to 25 °C
- Minimum guaranteed shelf life
- 15 months
Casein Peptone HALAL is a digest of casein, free from animal enzymes. It is recommended for fermentation and microbiological media where clearness is mandatory.
Key features
Applications
Nitrogen source for general use.
Industry
Fermentation, ingredients for culture media, manufacturing process.
Technical specifications
| Parameter | Specification | Typical analysis |
|---|---|---|
| Amino nitrogen (AN) | > 3.70% | 3.81% |
| Total nitrogen (TN) | > 10.00% | 12.47% |
| Loss on drying | < 6.00% | 2.69% |
| Ash | < 15% | 8.18% |
| pH (2% solution) | 6.50-7.50 | 7.08 |
| Storage | 2 to 25 °C |
|---|
Quality control
Growth supporting properties
| Microorganism | Growth |
|---|---|
| Escherichia coliATCC 25922 | Good |
| Staphylococcus aureusATCC 25923 | Good |
| Shigella flexneriATCC 12022 | Good |
| Enterococcus faecalisATCC 29212 | Good |
| Pseudomonas aeruginosaATCC 27853 | Good |
| Streptococcus pyogenesATCC 19615 | Good |
| Streptococcus pyogenesATCC 49117 | Good |
| Streptococcus pneumoniaeATCC 6305 | Good |
Microbiological test
| Test | Specification |
|---|---|
| Salmonella | Negative |
| Standard plate count | < 5000 CFU/g |
| Yeasts and molds | < 100 CFU/g |
| Coliforms | Negative |
What you receive
The product
Shipped under controlled temperature when the product requires it.
Lot certificate
Every lot comes with its certificate.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
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Frequently asked questions
Can I ask for formats other than those listed?
Yes: custom formats and OEM packs are available on request. Tell us the quantities you need.
How do I see the prices?
Prices are shown after you sign in to the customer area, with your account discount already applied.
How long does delivery take?
We give you the availability with the quote, within 24 hours of your request.