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Specifications
| Grade | USP40 |
| Appearance | White crystalline powder |
| Identification | Infrared absorption |
| Assay | 98.5~101.5% |
| Specific rotation | -9.8° ~ -11.2° |
| Chloride (Cl) | 0.04% max |
| Sulfate (SO4) | 0.04% max |
| Heavy metals (Pb) | 15 ppm max |
| Iron (Fe) | 30 ppm max |
| Loss on drying | 0.30% max |
| Residue on ignition | 0.40% max |
| Chromatographic purity | Conforms |
| Organic volatile impurities | Meets the requirements |
Applications
L-Tyrosine is widely used in nutritional, pharmaceutical, and research applications as a naturally occurring amino acid. It serves as a key building block in the synthesis of proteins, peptides, and bioactive compounds. In dietary supplements and functional nutrition products, it is incorporated to support amino-acid enrichment, protein metabolism studies, and nutritional formulations. In research and development, L-Tyrosine is used to investigate enzymatic reactions, neurotransmitter pathways, and the synthesis of catecholamines, including dopamine, norepinephrine, and epinephrine. It is also applied in cell culture studies, protein engineering, and peptide synthesis as a standard reference amino acid or intermediate for producing modified peptides and specialized biomolecules.
Benefits
L-Tyrosine offers several advantages due to its biological relevance and chemical properties. It is highly soluble in suitable solvents, allowing easy incorporation into aqueous and solid formulations. Its role as a precursor to important metabolites enables controlled studies of biochemical pathways and supports reproducible experimental results. The compound is stable under standard storage conditions, ensuring reliable performance in long-term applications. In formulations, L-Tyrosine enhances protein content and functional properties, while in research, its defined structure facilitates accurate mechanistic studies. Its versatility and compatibility with other amino acids and excipients make it a convenient and dependable component for both industrial and laboratory use.
Conclusion
L-Tyrosine is a versatile amino acid used extensively in nutritional, pharmaceutical, and biochemical research. Its applications in protein synthesis, metabolite studies, and peptide production, combined with benefits such as solubility, stability, and reproducibility, make it an important tool for formulation development and scientific investigation. The compound continues to support advances in nutrition, molecular biology, and bioactive compound research.
