| Customization: | Available |
|---|---|
| Type: | Proline |
| Chemical Character: | Neutral |
|
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| Product name | L-proline | Manufacture date | Feb.27.2025 |
| Batch number | SW250227 | Analysis date | Feb.28.2025 |
| Batch quantity | 500KG | Expiry date | Feb.27.2025 |
| ANALYSIS | SPECIFICATION | RUSULT |
| Appearance | White crystals or crystalline powder. | Confirm |
| Identification(IR) | Concordant with the reference spectrum | Confirm |
| Assay | ≥99% | 99.8% |
| Specific rotation[a]D20 | -84.5°~ -86.0° | -85. 1° |
| PH Value | 5.9~6.9 | 6.3 |
| State of solution(Transmittance T430) | ≥98.0% | 99.4% |
| Chloride(Cl) | ≤0.02% | <0.02% |
| Sulfate(SO4) | ≤0.02% | <0.02% |
| Ammonium(NH4) | ≤0.02% | <0.02% |
| Other amino acids | ≤0.5% | <0.5% |
| Loss on drying | ≤0.3% | 0. 1% |
| Organic volatile impurities | ≤0. 1% | 0.04% |
| Iron(Fe) | ≤0.001% | <0.001% |
| Heavy metals(Pb) | ≤0.001% | <0.001% |
| As | ≤0.0001% | <0.0001% |
| Conclusion | Conform with specification | |
| Packing description: | Sealed export grade drum & double of sealed plastic bag |
| Storage: | Store in cool & dry place not freeze., keep away from strong light and heat |
| Shelf life: | 2 years when properly stored |
1.L-Proline is used for biochemical research ,used for malnutrition, protein deficiency, gastrointestinal diseases, burns and postoperative protein supplements, etc.
2.L-Proline is a major component of collagen.
3.L-Proline as food additives, flavor agent, and the total heat generation amino sugar - carbonyl reaction, can generate special flavoring substances.
4.L-Proline is used for nutritional supplements.
5.L-Proline can improve plant cold tolerance
| BCAA | L-serine | theanine |
|
|
L-Leucine
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L-arginine-α-ketoglutarate | l-tyrosine |
|
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1) By Express:
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2) By Air and by Sea:
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procedure.
2.Payment
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