| CAS No.: | 63-68-3 |
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| Formula: | C5h11no2s |
| EINECS: | 200-562-9 |
| Packaging Material: | Paper |
| Storage Method: | Normal |
| Shelf Life: | 2 Years |
| Samples: |
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| Customization: |
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Feed additives:
L-Methionine is mainly used as feed nutritional supplements and one of the essential amino acids in the growth of animals, which is the "skeleton" amino acid in protein biosynthesis and main donor of methyl in animal body. L-Methionineplays a certain role in the process of synthesis of choline by adrenal hormone and fatty liver phospholipids during the process of metabolism of the animal in vivo. Lacking of L-Methioninein livestock and poultry will lead to poor development, weight loss, liver and kidney function decline, muscle atrophy, fur deterioration, etc.
L-Methionine is a sulfur amino acid and the second limiting essential amino acids for pigs. The utilization ratio of feed protein can be improved effectively if lysine and L-Methioninewere added in the feed appropriately. So the lysine and L-Methionineare called enhancer for protein feed. Naturally occurring L-Methioninehas two types: D type and L type two and their biological utilization rate is identical. Synthetic L-Methionineis a type DL compound of type D and type L. The biological potency of compound is the same as that of the single D or L-methionine. The appearance of DL methionine additive is white to pale yellow crystal or crystalline powder and insoluble in water and has slightly sweetness haste. The content of L-Methioninein feed of pig is generally from 0.05% to 0.1%.
L-Methionineas a nutritional supplement, the effect of the type L is the same as that of the type of DL (due to the type L transformed from the type DL). Feed additives; as the product and cysteine both belong to sulfur-containing amino acids, so a large amount of them exist in animal proteins. However, it belongs to limiting amino acids in plant proteins such as oats, rye, rice, corn, wheat, peanuts, soybeans, potatoes, spinach and other vegetable foods and the content is less than animal proteins.So it can be added to the above food to improve the balance of amino acids. In the past, sulphur-containing amino acids were thought to be only suitable for non-ruminants. But now the experiment has been proved that it is applicable to the non-ruminants. It is more suitable for chicken and pig feed. On the medical side, it can be used for infusion together with other amino acids. Also used as a culture medium during fermentatio
Pharmacodynamics:
L-Methionineis a sulfur-containing amino acid. Choline is synthesized in vivo by the L-Methioninesupplying the required methyl. And choline is a component of lecithin. Lecithin is an essential material for the removal of fat from the liver and the deposition of fat in the liver. So L-Methioninealso has an effect in choline lipotropic. In addition, L-Methioninein vivo supplies sulfur to synthesize non-exogenous amino acid Cys. The latter has the function of detoxification. Therefore, this medicine is used for the liver lipotropic in clinical , which is Suitable for fatty liver and chronic hepatitis and liver cirrhosis with fat infiltration. Clinical L-Methioninecan also be used as an adjuvant therapy drug for alcohol and poisoning.
Uses:
Amino acid drugs, nutritional supplements. Used for fatty liver and cirrhosis. Also widely used as feed additives to improve feed quality, improve the utilization of the native protein and promote animal growth. Such as DL-methionine can increase egg production of chickens, pigs make weight gain, more milk cows and so on. Adverse reaction: hepatic coma hanged.
Nutritional supplements. One of the essential amino acids of the human body. Because the price is higher than DL-methionine and the results are equal, so commonly used DL-methionine.
For biochemical studies and nutritional supplements, and as adjunctive treatment for pneumonia, liver cirrhosis and fatty liver.
methionine is slows down and normalizes oil gland sebum production. Methionine is also used as a texturizer in cosmetic creams. It is an essential amino acid found in a number of proteins and obtained by means of fermentation.
L-Methionine is used as an essential amino acid for human development and therapeutically acts as an antidote for acetaminophen poisoning. It serves as a chelating agent for heavy metals, as a flavoring agent and nutritional supplement for foods. It acts as a feed additive, vegetable oil enrichment and as a single cell protein. In addition to this, it is used as a hepatoprotectant and also acts as a lipotropic agent and prevents excess fat buildup in the liver.
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