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L Methionine
L-Methionine is an essential amino acid that is very important for animals.
It is the 1st limiting amino acid in poultry and aqua feed,
and the 2nd limiting amino acid in swine feed.
(The order of limiting amino acids can differ depending on environment or feed ingredients.)
L-Methionine not only serves as a constituent of skeletal muscle protein
but also optimizes the development of digestive tract and growth performance. Physiological function
of L-methionine includes antioxidant effect, heat stress reduction,
fatty liver inhibition and liver detoxification because of the metabolic products like glutathione.
Furthermore, it has a function of optimizing muscle mass,
feather development and maintaining egg production in animals.
L Lysine
L-Lysine is the reference amino acid in modern animal nutrition.
It must be provided in all types of animal feed to ensure optimal performance.
Especially, L-lysine is an essential amino acid for monogastric animals.
It cannot be synthesized by the organism and needs to be provided with the feed.
Therefore, supplementation of free L-lysine is the 1st limiting amino acid in swine feed
and the 2nd limiting amino acid in broiler feed and aquatic animal feed.
(The order of limiting amino acids can differ depending on environment or feed ingredients.)
It is the basic but most important amino acid that forms the basis
for the ‘Ideal protein model’ in animal feed. Especially, L-lysine optimizes animal growth performance,
synthesizes muscle proteins, and aids in calcium resorption.
L Valine
L-Valine is one of the BCAAs (Branched-chain Amino Acids) along with isoleucine and leucine.
It is essential for the appropriate tissue regeneration and muscle development.
Also, supplementing L-valine is one way to balance low-protein diets effectively.
In global feed grade amino acids market, valine market has shown the high growth
rate over the last few years (CAGR 48% during 2015~2020).
It is the basic but most important amino acid that forms the basis
for the ‘Ideal protein model’ in animal feed. Especially, L-lysine optimizes animal growth performance,
synthesizes muscle proteins, and aids in calcium resorption.
L Arginine
L-Arginine, an essential amino acid for poultry and aquatic animals and conditionally
essential for swine, is necessary for animals’ growth and reproduction.
In particular, poultry and aquatic animals are not able to synthesize L-arginine
themselves, and therefore depend on dietary L-arginine to meet their needs for protein
synthesis and other functions. It is the 4th limiting amino acid in broiler and
aqua feed and the 7th limiting amino acid in swine feeds.
(The order of limiting amino acids can differ depending on environment or feed ingredients.)
L-Arginine is related to production of nitric oxide, urea, polyamine
(putrescine, spermidine, and spermine), creatine, and amino acids (proline and glutamate).
Especially, L-arginine is the only amino acid that can directly synthesize nitric oxide.
Nitric oxide mainly works on blood vessel relaxation and this helps improve the health of animals.
L-Isoleucine
L-Isoleucine, as one of BCAAs (Branched-Chain Amino Acids), is involved
in body composition and regulation of protein metabolism, promoting healthy growth.
L-Isoleucine, together with L-valine, is generally considered as the next limiting amino acid in
low crude protein diet while optimizing efficiency of feed.
L-Isoleucine is related to regulation of metabolism.
L-Isoleucine optimizes glucose uptake and energy efficiency in intestine and muscle
by the expression of intestinal and muscular glucose transporters.
Also, L-isoleucine enhances mTOR signaling pathway.
L-tryptophan
L-Tryptophan is considered as an essential amino acid in diverse species.
It is the 3rd limiting amino acid in swine feed and the 5th limiting amino acid in aqua feed.
Also, in layers, it can be considered as the 4th limiting amino acid.
(The order of limiting amino acids can differ depending on environment or feed ingredients.)
L-Tryptophan is needed to maintain amino acid balance, ensure normal growth and enhance antibody
development. Also, it is the precursor of serotonin/melatonin which has a calming effect that can be well
measured in optimized daily weight gain and feed efficiency. What’s more, metabolites from
kynurenine pathway such as niacin can regulate the immune system resulted in health maintenance.
ABOUT US
Toptrading FZCO has more than 15 years of experience and excellence in the field of animal feed and nutrition. The main motto of our company is “supply, distribution, best quality and support”. We believe that poultry feel better nutrition and we strive and work hard to supply best quality nutrition from the best brands of the world. We always work hard to find new ideas and best quality products with best prices delivered in best conditions. Toptrading FZCO is determined to help the animal feed sector in the middle-east to grow to its full potential and help businesses grow by supplying products with best prices to be able to compete in international markets.
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