L-threonine raw Powder CAS 72-19-5

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L-threonine Usage and Synthesis.

L-Threonine is a feed additive produced by adopting the principle of bioengineering, using corn starch and other raw materials through deep liquid fermentation and refining.

It can adjust the balance of amino acids in feed, promote growth, improve meat quality, improve the nutritional value of feedstuffs with low amino acid digestibility, produce low-protein feeds, help to save protein resources, reduce the cost of feedstuffs, reduce the nitrogen content of livestock and poultry feces and urine, and the concentration of ammonia and the speed of its release in the livestock and poultry houses. It is widely used to add piglet feed, breeder feed, broiler feed, shrimp feed and eel feed.

Uses of L-threonine.

Nutritional supplements. Cereal proteins need to be supplemented with L-lysine, followed by L-threonine.

This is due to the content of L-threonine is more, but in the protein threonine and peptide binding is difficult to hydrolyze, not easy to digest and absorb. It is also used to formulate amino acid infusion and comprehensive amino acid preparation.

Threonine is an important nutrient fortifier, can be fortified cereals, pastries, dairy products, and tryptophan and the same as the effect of restoring human fatigue, promote growth and development.

In medicine, because of the hydroxyl group in the structure of threonine, it has a water-holding effect on human skin, combines with oligosaccharide chain, plays an important role in the protection of cell membranes, and promotes the synthesis of phospholipids and the oxidation of fatty acids in the body.

Preparation of L-threonine.

Product Method of L-threonine.

DL-Threonine is produced by hydrolysis of natural proteins with a high content of threonine (silk gelatin, casein, silk heart protein, etc.) and separation and refinement with an ion-exchange resin. DL-Threonine (see "DL-Threonine") is produced by the reaction of copper glycinate and acetaldehyde, and L-type crystals are inoculated within the resulting DL-Threonine solution, so that only L- is obtained by spin splitting.

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