Proteinogenic Amino Acid L-Tyrosine White Powder Has Special Role
by Virtue of The Phenol Functionality
|Product Name||L Tyrosine|
acid; 2-AMINO-3-(P-HYDROXYPHENYL)PROPIONIC ACID;
4-HYDROXYPHENYLALANINE;FEMA 3736; H-L-TYR-OH;
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.
Tyrosine is a precursor to neurotransmitters and increases plasma
neurotransmitter levels (particularly dopamine and
norepinephrine)but has little if any effect on mood.The effect on
mood is more noticeable in humans subjected to stressful
|Loss on drying||≤0.3%|
|Residue on igmition||≤0.4%|
|Chromatographic purity||Meets the requirements|
Packaging & Shipping
Packing: 25kgs/drum: 25kgs net weight, 28kgs gross weight. Packed in a
cardboard-drum with two plastic-bags inside. (Drum Size: 510mm
high, 350mm diameter.)
Shelf Life: Two years under well Storage situation.
Storage: Stored in a well-closed container away from moisture and strong
-DHL, FEDEX, EMS express for quantity less than 100KG, usually
called as DDU service.
-Sea shipping for quantity over 300KG; By air is available for 50KG
-For high value products, please select air shipping and DHL
express for safe.
1. What's your payment terms?
T/T, L/C,D/P, Western Union
2. What's your delivery time?
Usually we will arrange the shipment within 5~8working days.
3. How about the validity of the products?
According to the products you ordered.
4. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of
Lading, COA, Certificate of Origin. If your markets have any
special requirements, let us know.