L-Proline is one of the most important amino acid in synthesis of body protein.It is also one of the important raw materials of amino acid infusion and synthesis of captopril and first-line antihypertensive such as the main intermediates.It has been widely used in food industries.
(1) L-Proline is a major component of collagen.
(2) L-Proline can improve plant cold tolerance.
(3) Used for malnutrition, protein deficiency, burns and postoperative protein supplements, etc.
(4) Food additives, flavor agent, and the total heat generation amino sugar - carbonyl reaction, can generate special flavoring substances.
(5) Nutritional supplements.
| Product Name | L-Proline |
| Specification | 99% |
| EINECS No | 205-702-2 |
| Appearance | White crystal Powder |
| Grade | Food Grade |
| CAS | 147-85-3 |
| MF | C5H9NO2 |
| Storage conditions | Store in cool & dry place, Keep away from strong light and heat. |
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | White crystal Powder | Complies |
| Odor | Characteristic | Complies |
| Tasted | Characteristic | Complies |
| Assay | 99% | Complies |
| Sieve Analysis | 100% pass 80 mesh | Complies |
| Loss on Drying | 5% Max. | 1.02% |
| Sulphated Ash | 5% Max. | 1.30% |
| Extract Solvent | Ethanol & Water | Complies |
| Heavy Metal | 5ppm Max | Complies |
| As | 2ppm Max | Complies |
| Residual Solvents | 0.05% Max. | Negative |
| Microbiology | ||
| Total Plate Count | 1000/g Max | Complies |
| Yeast & Mold | 100/g Max | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |