L-methionine
L-methionine is one of the 20 proteinogenic amino acids in humans, meaning that it is used to synthesize proteins. It is one of only two of proteinogenic amino acids that contain sulfur, with the other one being cysteine. Methionine acts as a sensor for a few reduction-oxidation (redox) reactions but does not otherwise play a catalytic role in human biochemistry. Biochemists have conjectured that this lack of a strong role is an indication that L-methionine became part of the human genetic code relatively recently.
The highest concentrations of L-methionine are found in animal protein such as beef, fish, poultry and eggs. Some plants seeds such as Brazil nuts and sesame seeds also contain significant levels of L-methionine. Additional plant-based sources of L-methionine include cereal grains. The commercial synthesis of L-methionine involves a chemical process that uses acrolein as a precursor.
Item | Specifications |
Identification | Conforms |
Assay | 98.5%~101.5% |
Specifc Rotation | 22.4º~ 24.7º |
pH | 5.6~6.1 |
Heavy metals (Pb) | ≤0.0015% |
Iron(Fe) | ≤0.003% |
Sulfate (SO4) | ≤0.03% |
Chloride(Cl) | ≤0.05% |
Loss on drying | ≤0.3% |
Residue on ignition | ≤0.4% |
What is the use of L-methionine powder?
It may also act as an antioxidant and help to protect damaged tissues. People use methionine for preventing birth defects. It is also used for liver disorders, viral infections, breast cancer, and many other conditions, but there is no good scientific evidence to support these uses.
Uses of L-Methionine
The support of healthy liver function is one of the most common reasons for taking L-methionine. They are also used to support exercise recovery, connective tissue production and cardiovascular health.
Liver support
L-methione may help the liver to process fats so that they don't accumulate in and around the liver.
Exercise support
L-methionine may support short, intense exercise. It is a precursor for creatine, which supplies muscles with short-term chemical energy.
Artery support
L-methionine supports arteries by helping to keep them clear of fatty substances. This benefit is especially helpful for arteries that supply the brain and heart.
Connective tissue support
L-methionine is essential for the production of collagen, which is a primary component in connective tissue such as skin and cartilage. Tendons, ligaments and bone also contain significant amounts of collagen.
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