L-threonine is an essential amino acid, and threonine is mainly used in medicine, chemical reagents, food fortifiers, feed additives and the like. In particular, the use of feed additives has increased rapidly. It is often added to feed for juvenile piglets and poultry. It is the second limiting amino acid for pig feed and the third limiting amino acid for poultry feed. Threonine is an important nutrient fortifier, which can strengthen cereals, cakes and dairy products. It has the same effect as restoring human body fatigue and promoting growth and development. In medicine, because the structure of threonine contains hydroxyl groups, it has a water-holding effect on human skin, and binds to oligosaccharide chains, which plays an important role in protecting cell membranes, and promotes phospholipid synthesis and fatty acid oxidation in the body. Its preparation has the medicinal efficacy of promoting anti-fatty liver development in human body and is a component in complex amino acid infusion. At the same time, threonine is the raw material for the manufacture of a class of highly effective hypoallergenic antibiotics, monoamidin.
Threonine is used in feed:
With the improvement of people's living standards and the development of aquaculture, threonine is widely used as a feed amino acid for the addition of piglet feed, pig feed, broiler feed, shrimp feed and catfish feed.
Has the following characteristics:
-- Adjust the amino acid balance in the feed to promote growth;
-- can improve meat quality;
-- can improve the nutritional value of feed ingredients with low amino acid digestibility;
-- can produce low-protein feeds, helping to save protein resources;
-- can reduce the cost of feed ingredients;
-- It can reduce the nitrogen content in livestock manure and urine, the ammonia concentration and release rate in livestock houses.
At present, German scientists have discovered a threonine in human blood. Experiments have found that it can prevent HIV from attaching to and invading somatic cells, and it can not function by interfering with the surface proteins of HIV. The discovery of this amino acid provides a path for the development of anti-AIDS drugs.
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