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JIZHOU CITY HUAYANG CHEMICAL CO., LTD.

Manufacturer Profile

Hebei Huayang Amino Acids Group Company Limited, was founded in 1987, formerly known as Jizhou City Huayang Chemical Co., Ltd., located in the beautiful Hengshui Lake, "the top of Kyushu " – Jizhou city, Hebei province. Huayang is an enterprise specialized in the production of amino acid, with a relatively long development history, relatively large scale and the strongest comprehensive ability in China.
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Main Product

amino acids
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   Basic Information

Location: Hebei, China
Registered Date: 2000-05-29
Registered Capital: CNY 10000000.00
Certification:
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Product List

Product FOB Price Brand CAS No. Basic Description
L-Alanine HUAYANG 56-41-7

L-Alanine is colorless to white crystalline powder, odourless. Has a sweet taste, about 70% of the sucrose sweetness. Soluble in water, slightly soluble in ethanol, insoluble in ethanol. L-Alanine is second only to leucine in rate of occurrence, accounting for 7.8% of the primary structure in a sample of 1,150 proteins. It is an amino acid that cannot be phosphorylated, making it quite useful in a loss of function experiment with respect to phosphorylation.

L-Proline HUAYANG 147-85-3

L-Proline is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated >NH2+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions). It is white crystals or crystalline powder; slightly sweet taste. It is non-essential in humans, meaning the body can synthesize it from the non-essential amino acid L-glutamate.

L-Glutamine HUAYANG 56-85-9

L-Glutamine is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain amide which replaces the side chain hydroxyl of glutamic acid with an amine functional group, classifying it as a charge neutral, polar (at physiological pH) amino acid. It is non-essential and conditionally essential in humans, meaning the body can usually synthesize sufficient amounts of it, but in some instances of stress, the body's demand for glutamine increases and glutamine must be obtained from the diet. In human blood, glutamine is the most abundant free amino acid.

L-Phenylalanine HUAYANG 63-91-2

L-Phenylalanine can be viewed as a benzyl group substituted for the methyl group of alanine, or a phenyl group in place of a terminal hydrogen of alanine. This essential amino acid is classified as neutral, and nonpolar because of the inert and hydrophobic nature of the benzyl side chain. The L-isomer is used to biochemically form proteins, coded for by DNA. L- Phenylalanine is a precursor for tyrosine; the monoamine neurotransmitters dopamine, norepinephrine (noradrenaline), and epinephrine (adrenaline); and the skin pigment melanin. Phenylalanine is found naturally in the breast milk of mammals. It is used in the manufacture of food and drink products and sold as a nutritional supplement for its reputed analgesic and antidepressant effects. It is a direct precursor to the neuromodulator phenethylamine, a commonly used dietary supplement.

L-Cystine HUAYANG 56-89-3

L-Cystine is white hexagonal tabular crystal or white crystalline powder. Solubility soluble in dilute acid and alkali solution, extremely difficult to dissolve in water, insoluble in ethanol. L-Cystine is found in most high-protein foods, including: Animal sources: meat (including pork and poultry), eggs, dairy; Plant sources: red peppers, garlic, onions, broccoli, brussels sprout, oats, granola, wheat germ, sprouted lentils. Like other amino acids, cysteine has an amphoteric character.

L-Tryptophan HUAYANG 73-22-3

L-Tryptophan is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated –NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated –COO− form under biological conditions), and a side chain indole, classifying it as a non-polar, aromatic amino acid. It is essential in humans, meaning the body cannot synthesize it and thus it must be obtained from the diet. L-Tryptophan is also a precursor to neurotransmitters serotonin and melatonin.

L-Arginine HUAYANG 74-79-3

L-Arginine is white or almost white crystalline powder hydrochloride, odourless, an indication. Soluble in water, slightly soluble in hot ethanol, insoluble in ethanol. It is keeping infants growth essential amino acids. It is in the middle of the metabolites ornithine cycle, can cause into ammonia urea, lowering blood ammonia content. It is also the main components of sperm protein in promoting sperm production, sperm motion energy. In addition, the static note arginine, can stimulate the pituitary gland to release growth hormone, pituitary function can be used for the test.

L-Valine HUAYANG 72-18-4

L-Valine is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain isopropyl variable group, classifying it as a non-polar amino acid. It is essential in humans, meaning the body cannot synthesize it and thus it must be obtained from the diet. Human dietary sources are any proteinaceous foods such as meats, dairy products, soy products, beans and legumes.

L-Citrulline HUAYANG 372-75-8

L-citrulline is an α-amino acid , white crystal or crystalline powder, sour taste, slightly soluble in water, soluble in alcohol and ether.It is a key intermediate in the urea cycle, the pathway by which mammals excrete ammonia.In the body, citrulline is produced as a byproduct of the enzymatic production of nitric oxide from the amino acid arginine, catalyzed by nitric oxide synthase. This is an essential reaction in the body because nitric oxide is an important vasodilator required for regulating blood pressure.

L-Tyrosine HUAYANG 60-18-4

L-Tyrosine or 4-hydroxyphenylalanine is one of the 22 amino acids that are used by cells to synthesize proteins. It is a non-essential amino acid with a polar side group. It is mercerized thin needle crystalls or crystal powder. Tyrosine is a hydrophobic amino acid and is significantly less soluble in water than its precursor, phenylalanine, due to the thermodynamic favorability of the hydrogen bonding between the hydroxyl group of one molecule of tyrosine and the carboxyl group of another.

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