| Customization: | Available |
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| Certification: | ISO, FDA, Hahal, Food Manufacturing License, Business Licens |
| Assay Method: | HPLC, UV |
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Description L-phenylalanine is the L-enantiomer of phenylalanine. It has a role as a nutraceutical, a micronutrient, an Escherichia coli metabolite, a Saccharomyces cerevisiae metabolite, a plant metabolite, an algal metabolite, a mouse metabolite, a human xenobiotic metabolite and an EC 3.1.3.1 (alkaline phosphatase) inhibitor. It is an erythrose 4-phosphate/phosphoenolpyruvate family amino acid, a proteinogenic amino acid, a phenylalanine and a L-alpha-amino acid. It is a conjugate base of a L-phenylalaninium. It is a conjugate acid of a L-phenylalaninate. It is an enantiomer of a D-phenylalanine. It is a tautomer of a L-phenylalanine zwitterion. |
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| Item | Specifications | Test Results |
| items of analysis | white crystalline powder | Complies |
| Specific rotation | -33.2° ~ -35.2° | - 33.9° |
| content | 98.5 - 101.5 | 99.8 |
| Loss on drying | ≤0.30 | 0.15 |
| Heavy metals % | ≤0.0015 | <0.0015 |
| Residue on ignition | ≤0.40 | 0.05 |
| Iron | ≤0.003% | <0.003% |
| PH | 5.4-6.0 | 5.5 |
| Chloride | ≤0.05 | <0.05 |
| Sulfate(SO4) | ≤0.03 | <0.03 |
| Other amino acids max | Complied | <0.03 |
| Conclusion: This product conforms to the USP32 standard | ||
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