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Amino Acids and Proteins


A steroisomer of the proteinogenic amino acid L-threonine.D-threonine is an important organic chiral source, mainly used in the fields of chiral drugs, chiral additives, chiral auxiliaries, etc., as a chiral source for chiral synthesis in the pharmaceutical industry. As an optically active organic acid, it has an irreplaceable role in the asymmetric synthesis of certain chiral compounds. It is mainly used to produce new broad-spectrum antibiotics, D-threonine, and threonine protection in peptide synthesis. Agent.

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Nitric oxide synthase substrate can be converted to citrulline and NO. Induces insulin secretion by a mechanism that depends on NO.Used as pharmaceutical raw materials and food additives. Nutritional supplements; flavoring agents. For biochemical research, various types of hepatic coma and viral hepatic alanine aminotransferase abnormalities

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Arginine (abbreviated as Arg or R) encoded by the codons CGU, CGC, CGA, CGG, AGA, and AGG 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 of a 3-carbon aliphatic straight chain capped by a complex guanidinium, classifying it as a charged (at physiological pH), aliphatic amino acid. Arginine is classified as a semiessential or conditionally essential amino acid, depending on the developmental stage and health status of the individual. Preterm infants are unable to synthesize or create arginine internally, making the amino acid nutritionally essential for them. Most healthy people do not need to supplement with arginine because their body produces sufficient amounts. Arginine was first isolated from a lupin seedling extract in 1886 by the German chemist Ernst Schultze.

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Bread improver; nutritional supplement; antioxidant; color protectant. It has detoxification effect on acrylonitrile and aromatic acidosis; it has the effect of preventing radiation damage; it has the effect of treating bronchitis and phlegm; it has the effect of absorbing alcohol and converting it into acetaldehyde in the body. In biochemical research, it is used as an antidote for hepatitis, liver poisoning, radiopharmaceutical poisoning, antimony poisoning, etc. in medicine.

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A non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism of cancer chemotherapeutics agents.Used as a food additive.The sedative effect when added to food, the flavor improvement effect of L-theanine, strengthens immunity, lowers blood pressure, improves the brain, promotes the brain's learning and memory function, and effectively enhances the liver's detoxification function

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In nutrition & research, medicine, as dietary supplement, cereal enrichment tryptophan.Improve nutrition and strengthen physical fitness.Used in biochemical research, as a sedative in medicine.

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L-Glutamic Acid

Biologically significant amino acid, plant growth regulator, fungicide.It is used in biochemical research and medicine for hepatic coma, preventing epilepsy, reducing ketonuria and ketemia.Used in pharmaceuticals, food additives, nutrition enhancers.Salt substitutes, nutritional supplements, umami flavors

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2-Pyrrolidinecarboxylic Acid

Nutrient &or dietary supplement food additive.Used in biochemical research, medicine for malnutrition, protein deficiency, gastrointestinal disease, scald and postoperative protein supplement, etc.Nutritional supplements. Flavor. Amino acid-carbonyl reaction occurs when co-heated with sugar to generate special flavor substances


Glycine is a non-essential amino acid for human development. Glycine is an inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.Used in the pharmaceutical industry, biochemical tests and organic synthesis.Glycine is mainly used as a nutritional additive for chicken feed.

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This product is used to make vitamin B6, synthetic calcium pantothenate and other organic compounds. Adding to food can enhance the flavoring effect of chemical seasonings, improve the taste of sweeteners and the sour taste of organic acids, improve the quality of alcoholic beverages, prevent the oxidation of oils and improve the flavor of impregnated foods. It can also be used as a biochemical reagent for biochemical and microbiological research.

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Protein is the material basis of life. Without protein, there is no life. Every cell and all important components in the body have proteins involved. Amino acid (Aminoacid) is the basic unit that constitutes a protein, giving a specific molecular structure to the protein, so that his molecules have biochemical activity. Proteins are important active molecules in organisms, including enzymes and enzymes that catalyze metabolism. Different amino acids are chemically polymerized into peptides, the original fragments of a protein, which are precursors for protein production. The basic unit of protein is amino acids, which form peptide chains through dehydration and condensation. A protein is a biological macromolecule composed of one or more polypeptide chains. Each polypeptide chain has 20 to hundreds of amino acid residues; various amino acid residues are arranged in a certain order. The organelles that produce proteins are ribosomes.
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