用途：苏氨酸是一种重要的营养强化剂，是人体不能合成的一种必须氨基酸，可以使人恢复人体疲劳，促进生长发育的效果。食品工业上主要用作食品营养增补剂，在医药上，对人体皮肤和细胞膜有重要的保护作用。
Product properties: L-Threonine has little sweet taste. 289 °C decompounds, slightly soluble in water, does not dissolve in the ethyl alcohol. It’s appearance is white-like crystalline powder. Threonine (symbol Thr or T) is an amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH+3 form under biological conditions), a carboxyl group (which is in the deprotonated −COO− form under biological conditions), and a side chain containing a hydroxyl group, making it a polar, uncharged amino acid. It is essential in humans, meaning the body cannot synthesize it: it must be obtained from the diet. Threonine is synthesized from aspartate in bacteria such as E. coli. It is encoded by all the codons starting AC (ACT, ACC, ACA, and ACG).
Functions: Threonine is an important kind of analeptic which fortifies cereal, pastry and dairy products. Like tryptophan, it rejuvenates human bodies and promotes the growth of infants.When applied in pharmaceutical field, threonine can moisten human skins due to the hydroxy in its structure. Combined with oligose, it protects human cell membranes, and accelerates the synthesis of phosphatide and the oxidation of fatty acid. With a medicinal effect of preventing fatty liver, threonine preparation works as a component of compound amino acid injection, Meanwhile, threonine can be used for the production of monobactams, one of high-effect and low-allergy antibiotics.
As amino acid for forge, threonine is widely added in the forage for newborn pig, so it can:
--Keep the balance of amino acids in the forage and stimulate the growth of the animals;
--Improve the meat quality;
--Increase the nutritive value of forage raw materials which have low amino acid digestibility;
--Apply to the production low-protein forage;
--Cut down the cost of raw materials for forage;
--Decrease the nitrogen content in the excrement and urine of animals so that the release of ammonia is slowed and the ammonia concentration is kept low in animal shed.
1.Important nutrition intensifier,
2.The ingredient of compound amino acid transfusion
3.Tthe material of half amide
4.Used in feed stuff. It is essential for human body, it can be used as nutrition intensifier.