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Applications of N-Acetyl-DL-Tryptophan

Applications of N-Acetyl-DL-Tryptophan
1. Pharmaceutical excipient and protein stabilizer
It is widely used in biological preparations and injection formulations. By modifying the amino group structure, it effectively inhibits the oxidation, denaturation and aggregation of active proteins, peptides and antibodies, significantly improving the storage stability and shelf life of liquid drugs.
2. Biochemical research and laboratory reagents
As a special tryptophan derivative, it serves as a research substrate for amino acid metabolism, enzyme reaction experiments and chiral chemistry studies. It is also applied in microbial culture and cell medium preparation to provide stable tryptophan sources.
3. Food and nutritional fortification
It acts as a stable nutritional supplement of tryptophan. Compared with natural tryptophan, it has better anti‑oxidation performance, and is used in functional foods and special nutritional products to supplement essential amino acids and regulate physiological metabolism.
4. Raw material for chemical synthesis intermediates
It is an important fine chemical intermediate, used for the synthesis of tryptophan derivatives, indole compounds and other functional biochemical products, and applied in the production of fine chemicals.
5. Cosmetic raw materials
With antioxidant and amino acid moisturizing properties, it can relieve skin oxidative damage, improve skin metabolic balance, and be added into skin care products as a mild functional additive.
6. Feed additive
Used in animal breeding industry to supplement essential amino acids, improve animal growth performance, enhance anti‑oxidant capacity, and optimize feed utilization efficiency.


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