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L-serine, as a basic amino acid of protein, is widely used in medicine, food, cosmetics and other industries. At present, the global market demand for L-serine is 10000t / A. L-serine is a non essential amino acid, which is an important precursor involved in the synthesis of intracellular biological substances such as purine, pyrimidine and phospholipid. L-serine is a raw material for compound amino acid infusion, and can also be used as a raw material for light chemical industry . In addition, L-serine is widely used in advanced cosmetics at home and abroad because of its special wettability and moisture retention D-serine is one of the most important D-type amino acids in mammals, which is about 1 / 3 of the total free serine
$25——51 USD
L-Serine is one of the naturally occurring proteinogenic amino acids. Its codons are UCU, UCC, UCA, UCG, AGU and AGC. Only the L-stereoisomer appears naturally in proteins. It is not essential to the human diet, since it is synthesized in the body from other metabolites, including glycine. Serine was first obtained from silk protein, a particularly rich source, in 1865. Its name is derived from the Latin for silk, sericum. Serine's structure was established in 1902. By virtue of the hydroxyl...
$25——51 USD
Tryptophan is one of essential amino acids and the fourth limiting amino acid in animal diets, which means it could not be synthesized by the body, in addition, dietary supply through feed materials is usually insufficient. The deficiency of L-Tryptophan was generally characterized as decreased feed intake and efficiency, and slow growth rate. Considering L-Tryptophan playing a key role in growth performance and feed efficiency, it is recommended to add L-Tryptophan in diet to achieve the...
$34——87 USD
L-citrulline DL malate is a chemical substance composed of L-citrulline and DL malate. L-citrulline is a non essential amino acid that is converted from L-glutamic acid. L-citrulline can be synthesized in many organisms and participates in various biochemical reactions. It is widely used in fields such as food, medicine, and cosmetics. L-citrulline has antioxidant, anti-inflammatory, and moisturizing effects, and can be used in skincare, health products, and beauty products. DL malic acid is an...
manufacture of bearings 6204zz Bearings 20x47x14 mm Product Description Deep groove ball bearings are versatile, self-retaining bearings with solid outer rings, inner Rings and ball and cage assemblies. These products are of simple design, durable in operation And easy to maintain; They are available in single and double row designs...
ladies flat cycling shoe sole manufacture rubber rain boots B-888 Material of Main Boot Nature PVC+PU
Specifications Chinese Shackle Hardware Manufacture Size: : 6mm-45mm Material: steel Price: US $0.1-40/piece Payment Terms: L/C,T/T Specifications Chinese Shackle Hardware Manufacture 1. Size: 6mm-45mm 2. Material: C15 3. Surface: electro-galvanized, HDG 4. Process: drop forged 5. MOQ: 1000 pieces 6. Delivery Time: within...
Specifications rigging hardware fastener manufacture 1.Material:carbon steel 2.Process:forged 3.Surface:electric galvanized,HDG,self-colore Welcome to our website. We are established at the year of 2006.We are the specialized manufacturer of rigging hardware such as wire rope clip, turnbuckle, shackle, thimble, eye bolt, eye nut, connecting pin,...
Specifications hardware fastener manufacture 1.Material:carbon steel 2.Process:forged 3.Surface:electric galvanized,HDG,self-colored Welcome to our website. We are established at the year of 2006.We are the specialized manufacturer of rigging hardware such as wire rope clip, turnbuckle, shackle, thimble, eye bolt, eye nut, connecting pin, forging...
manufacture of bearings 6204zz Bearings 20x47x14 mm Product Description Deep groove ball bearings are versatile, self-retaining bearings with solid outer rings, inner Rings and ball and cage assemblies. These products are of simple design, durable in operation And easy to maintain; They are available in single and double row designs...
ladies flat cycling shoe sole manufacture rubber rain boots B-888 Material of Main Boot Nature PVC+PU
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.