Product Description 1. Lysine is an amino-acid. It isan essential amino-acid for animals. Lysine is not synthesized in animals, hence it must be ingested as lysine-containing proteins. 2. The effect of lysine is: (1)meeting the requirements of animals and improving growth. (2)improving amino acids'balance. (3)increasing utilization of feed resources, decrease the cost of feed. (4)increase the nutritive values of plant protein. (5)benefit the resources of protein feed as a whole. Product Description L-Lysine Synonyms: (S)-2,6-DIAMINOCAPROIC ACID;(S)-(+)-LYSINE;LYSINE;LYSINE, L-(+)-;L-(+)-LYSINE;L-LYSINE;L-LYSINE BASE;H-LYS-OH CAS: 56-87-1 MF: C6H14N2O2 MW: 146.19 EINECS: 200-294-2 Item Specification Color light brown to yellow Content of nitrogen 15.34% Lysine 98.5% Crude protein 94.5% Density 0.56-0.61% Loss on drying 1% max Residue after burning 0.1% max Ammonium Salt max 0.04% Heavy metal max 0.003% Arsenic max 0.0002% Amino acid is the general name of a class of organic compounds containing amino and carboxyl. The amino acid which attached to the a- amino group on the a- carbon is a- amino acid. All the amino acids composing the protein are a- amino acids. Amino acid is a basic unit of biological function protein macromolecules and basic substance of composing proteins required by animal nutrition Amino acid givs a specific molecular structure and morphology to protein, making which molecule having the biological activity. Protein is important active molecules in Organism, including enzyme catalyzed metabolism. Amino acids is the most basic substance constituting proteins of the organism which related to life activities, it has close relation with life and biological activity. It has special physiological functions in antibody, and it is a kind of indispensable nutrients in living body. Generation existence and extinction of life are all related to protein, once lost , life would be gone . The basic unit of the protein are amino acids, so if the body lacks any kind of essential amino acids, it will lead to physiological dysfunction, affects the body's normal metabolism and leads to disease in final. Our Service: 1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment. 2. Quality can be promised. Hot sell to Worldwide. 3. Payment Terms: T/T Bank Transfer, Western Union and MoneyGram Available. 4. Free Sample available at any time. 5. Tracking your order at any time. Inform your order's further new situation at any time.