L-tryptophan
L-tryptophan is typically a white to slightly yellowish crystalline powder or needle-like crystals. It has a faint, characteristic odor and a slightly bitter taste.SolubilitySparingly soluble in water: Its solubility in water is relatively low, approximately 1.1 g/L at 25°C, but increases slightly with temperature (e.g., ~3.0 g/L at 80°C).Insoluble in organic solvents: It is practically insoluble in ethanol, ether, chloroform, and other non-polar solvents, but soluble in dilute acids and alkalis due to ionization of its functional groups.
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L-tryptophan Powder |
Melting Point of L-tryptophan L-tryptophan decomposes upon heating rather than melting cleanly, with a decomposition temperature around 289–2... |
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L-lysine monohydrochloride |
The free Cl⁻ ion in the hydrochloride salt form undergoes typical halide ion reactions, which are used for qualitative identification of L-lysine m... |
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L-Methionine |
Dietary Sources and Applications of L-Methionine Dietary Sources: Rich in animal-derived foods such as meat (beef, pork), fish, eggs, and dairy pro... |
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High quality |
Beyond natural occurrence, L-tryptophan is sometimes added to fortified foods and functional products to enhance nutritional value or provide speci... |
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DL-methionine powder |
DL-Methionine is the most widely used and largest-volume amino acid feed additive globally, playing an irreplaceable role in improving the nutritio... |
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