1 is mainly used as nutritional supplements. Easy generation of heat and glucose caramel and chocolate flavor, there flavoring effect. Can also be used for biochemical studies.
2 for nutritional supplements, threonine is an essential amino acid. Threonine often added to minors piglets and poultry feed, is the second limiting amino acids and third limiting amino acid in poultry feed, pig feed. Add in wheat, barley and other grain-based feed.
3 nutritional supplements, also for the preparation of amino acid infusion and comprehensive amino acid preparations.
4 for the adjuvant treatment of peptic ulcer. Also can cure anemia and angina, aortic inflammation, heart failure and other cardiovascular disorders.
5 Threonine (L-threonine) is W. C. Rose 1935 Isolation and Identification of a protein hydrolyzate from the fiber, essential amino acids has been shown to be the last to be found, it is the second or third limiting amino acid in livestock, which has extremely important physiological role in the animal . Such as to promote growth, improve immune function, etc.; dietary amino acid balance, the ratio closer to the ideal of an amino acid protein, thereby reducing the protein content of animal feed requirements. Lack threonine, can lead to lower animal feed intake, growth retardation, decreased feed efficiency, suppress immune function and other symptoms. In recent years, lysine, methionine synthetics been widely used in animal feed, threonine becoming affect animal performance limiting factor, further study of threonine help effectively guide the livestock and poultry production .
Threonine (L-threonine) animals can not synthesize itself, but the amino acid is required, can be used to accurately balance the amino acid composition of the feed to meet the need to maintain animal growth, improve weight gain and lean, reduce the meat material ratio; may improve the nutritional value of feed ingredients amino acid digestion rate and improve the performance of low-energy feed production; may reduce feed crude protein levels, improve feed nitrogen utilization, reduce feed costs; can be used for pigs, chickens, ducks and senior aquatic feeding and breeding. L-threonine is the use of bio-engineering principles, corn starch and other raw materials through submerged fermentation, refining and production out of the feed additive. Adjust the balance of amino acids in feed to promote growth and improve meat quality, improve the nutritional value of feed ingredients amino acids digest low, low protein feed production, contribute to conservation of protein resources, reduce the cost of feed ingredients, reduce animal manure and urine the nitrogen content, ammonia concentration and release of animal building speed. Widely used to add piglet feed, pig feed, chicken feed, shrimp feed and eel feed.
6 threonine (L-threonine) in vivo metabolism in the decomposition, not only after deamination and transamination effect, but directly through the threonine dehydratase, threonine and threonine dehydrogenase acid aldolase catalytic conversion of an amino acid other substances, e.g. threonine can be converted to butyryl coenzyme a, succinyl coenzyme a, serine, glycine and the like. Also threonine excess can increase the lysine-α-keto reductase activity gluconate, adding the right amount of threonine eliminate lysine in the diet due to excessive weight gain caused by decreased liver and muscle tissue protein / deoxyribonucleic acid (DNA), ribonucleic acid (RNA) / DNA ratio decreased. Add threonine tryptophan or methionine also reduce the growth inhibition caused by excessive. According to reports, the chicken to absorb most of threonine in the duodenum, crop Mang and glandular stomach quickly absorbed into the liver threonine protein deposition in the body.
