Amino Acid Series
Product Introduction
L-Tryptophan is an important precursor substance for auxin biosynthesis in plants. Its structure is similar to IAA. It is ubiquitous in higher plants. It is also the precursor of 5-hydroxytryptamine, an important neurotransmitter in the human body.
Product Function
It can be used as nutritional supplements for pregnant women and special milk powder for infants. It can be used for niacin deficiency (pellagra). As a tranquilizer, it can regulate mental rhythm and improve sleep. It is also one of the raw materials for compound amino acid infusion.
Product Application
It can be used as dietary supplements and medicines.
It c be used as an additive in animal feed.
Product Data Sheets
| Analysis | Description | Results |
| Appearance | white-like crystalline powder or yellow crystalline powder | Complies |
| Specific rotation | -29.4°~-32.8° | -31.0° |
| PH | 5.5-7.0 | 5.69 |
| Loss On Drying | ≤ 0.3% | 0.04% |
| Ash | ≤ 0.1% | 0.04% |
| Chloride (Cl) | ≤ 0.05% | Complies |
| Sulfate(SO4) | ≤ 0.03% | Complies |
| Iron | ≤ 0.003% | Complies |
| Heavy metals (Pb) | ≤ 0.0015% | Complies |
| Assay (L-tryptophan), HPLC | 98.5~101.5% | 99.40% |
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