AJI/USP Standard L-Tyrosine Amino Acid Works as the Building Blocks
Molecular Formula: C9H11NO3
Molecular Weight: 181.20
Lss on drying:≤0.5%
Tyrosine is one of the amino acids, which are the building blocks
of protein. The body makes tyrosine from another amino acid called
L-tyrosine is white crystals or crystalline powder. Freely soluble in formic acid, very
slightly soluble in water, particularlyinsoluble in ethanol and in ether. Dissolve in dilute hydrochloric
acid and in dilute nitric acid. Aside from being a proteinogenic
amino acid, tyrosine has a special role by virtue of the phenol
functionality. It occurs in proteins that are part of signal
transduction processes. It functions as a receiver of phosphate
groups that are transferred by way of protein kinases (so-called
receptor tyrosine kinases). Phosphorylation of the hydroxyl group
changes the activity of the target protein.
Health products; pharmaceutical field;cosmetic field
|Specific rotatory power[α] D20||-11.3º -12.1º|
|Iron salt[Fe]||≤20 ppm|
|Heavy metal[Pb]||≤10 ppm|
|Arsenic salt||≤1 ppm|
|Other amino acid||Color layer can not be checked out.|
|Loss on drying||≤0.20%|
|Residue on ignition||≤0.10%|
Packing in craft paper bags or paperboard barrels of 25kg each. The
packaging can also be customized.
Store in cool, dry, clean and shading environment. Keep it away
from poisonous and harmful substances to avoid pollution.
1.100% Natural raw material from Chinese origin.
2. High quality and competitive price.
3. Free sample for your evaluation.
4. Promptly delivery by well-reputed shipping line.
5. Trial order is available for testing after samples.
6. We will inform you all the information at every stage in
7. Packaging can be according to buyers’ special request.