Peptones, agars and ingredients
Gelatin Peptone
Pancreatic digest of porcine origin, source of amino acids and low molecular weight peptides.
- Cat. No.
- LC-1606
- Category
- Peptones, agars and ingredients
- Format
- 500 g
- Storage
- 2 to 25 °C
- Minimum guaranteed shelf life
- 15 months
Gelatin Peptone is a pancreatic digest of porcine skin. Pancreatic digestion produces a balanced mixture of amino acids, including essential amino acids, in optimal ratio and low molecular weight peptides.
Key features
Applications
Nitrogen source for general use.
Industry
Fermentation, ingredients for culture media, manufacturing process.
Principles and uses
It is low in fermentable carbohydrates and is used in culture media, especially for non-fastidious microorganisms. It is also used in fermentation studies.
Technical specifications
| Parameter | Specification | Typical analysis |
|---|---|---|
| Amino nitrogen (AN) | > 2.7% | 3.5% |
| Total nitrogen (TN) | > 10.0% | 15.48% |
| Loss on drying | < 6% | 3% |
| AN/TN ratio | N/A | 22.6% |
| Ash | < 15% | 4.2% |
| pH (2% solution) | 6.5-7.5 | 6.9 |
| Storage | 2 to 25 °C |
|---|
Elemental profile
| Element | Value |
|---|---|
| Calcium | 0.018% |
| Magnesium | 0.01% |
| Potassium | 1.10% |
| Sodium | 0.97% |
Amino acids
| Amino acid | Total (g/100 g) |
|---|---|
| Arginine | 7.16 |
| Aspartic acid | 6.34 |
| Cystine | 0.13 |
| Glutamic acid | 9.58 |
| Histidine | 0.89 |
| Methionine | 0.85 |
| Alanine | 7.89 |
| Leucine | 2.84 |
| Phenylalanine | 1.88 |
| Serine | 3.45 |
| Valine | 2.31 |
| Glycine | 20.60 |
| Isoleucine | 2.63 |
| Lysine | 3.61 |
| Proline | 11.46 |
| Threonine | 1.87 |
| Tryptophan | 0.06 |
| Tyrosine | 0.71 |
Quality control
Growth supporting properties
| Peptone agar | Good |
|---|
Microbiological test
| Test | Specification |
|---|---|
| Coliforms | Negative |
| Yeasts and molds | < 100 CFU/g |
| Standard plate count | < 5000 CFU/g |
| Salmonella | 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.