China L-Selenomethionine Factory
L-selenomethionine CAS:3211-76-5
L-Selenomethionine Chemical Properties
MF:C5H11NO2Se
MW:196.11
Melting point:265°C
alpha:18º(c=1, 1N HCl)
Boiling point:320.8±37.0°C(Predicted)
refractive index:18°(C=0.5, 2mol/L HCl)
solubilityH2O: 50 mg/mL
Water Solubility:soluble
L-selenomethionine CAS:3211-76-5 Introduction:
H&Z® L-selenomethionine is a selenoamino acid in which selenium replaces the sulphur of the methionine molecule. It is a natural component of the diet and has been estimated to account for at least half of all dietary selenium. Like other forms of selenium salts and organoselenium compounds, L-selenomethionine is readily absorbed from the gastrointestinal tract.
L-Selenomethionine is an essential trace element for humans and other animals.Selenium is incorporated into molecules of an enzyme called glutathione peroxidase (GPX).This vital enzyme protects red blood cells and cell membranes against undesirable reactions with soluble peroxides.The dependence of glutathione peroxidase on nutritional selenium clarifies the antioxidant role of this essential micronutrient. Good selenium nutrition is of key importance for antioxidant defense as well as efficient energy
metabolism.
L-selenomethionine CAS:3211-76-5 Specification:
|
TESTS |
SPECIFICATION |
TEST RESULTS |
|
APPEARANCE |
Off-white powder |
Off-white power |
|
L-SELENOMETHIONINE/% |
≥0.50 |
0.51 |
|
Selenium/%(on dry basis) |
≥0.20 |
0.22 |
|
Water/% |
≤5.0 |
1.66 |
|
Particle size(0.45mm)/% |
≥90 |
99.10 |
|
Conclusion |
Complies with the requirement |
|
L-selenomethionine CAS:3211-76-5 Functions
H&Z® L-selenomethionine is main used as nutritional supplement, nutrition enhancer, dietary supplements, heatlh food additives, pharmaceutical raw material.sport supplements, sport nutrtional supplements, bodybuilding supplement.
1. L-selenomethionine is a kind of nutritional supplement.
2. L-selenomethionine can improve the aerobic metabolism of the muscle and greatly enhance muscle strength and endurance from diet alone.
3. L-selenomethionine can be used as nutrition enhancer.
4. L-selenomethionine is one of the most popular and effective nutritional supplements as well as the indispensable product for bodybuilders.
5. L-selenomethionine is also widely used by other athletes, such as football players, basketball players and so on.
L-selenomethionine CAS:3211-76-5 Application
H&Z® L-selenomethionine used as Feed additives, nutritional supplements.
1. L-selenomethionine has anti-cancer effects. Human selenium deficiency is prone to liver cancer, lung cancer, stomach cancer, esophageal cancer, kidney cancer, prostate cancer, bladder cancer, cervical cancer, and leukemia.
2. L-selenomethionine has an antioxidant effect. Selenium is the best anti-aging substance. If the body lacks selenium, it will be“no longer young”and will lead to premature aging;
3. L-selenomethionine can enhance human immunity. Lack of selenium reduces the body's immunity.
4. L-selenomethionine has the effect of antagonizing harmful heavy metals. Selenium deficiency is likely to cause symptoms of heavy metal poisoning such as lead, arsenic and cadmium.
5. L-selenomethionine can regulate the absorption and utilization of vitamin A, vitamin C, vitamin E and vitamin K. Selenium deficiency can cause diseases such as myopia, cataract, retinopathy, fundus diseases, and age-related macular degeneration.
6. L-selenomethionine has the function of regulating the synthesis of proteins. Lack of selenium can cause protein energy deficiency malnutrition, chromosomal damage and so on.
7. L-selenomethionine can enhance reproductive function. Lack of selenium can cause the emission of sperm to be blocked, sperm motility is low, deformity occurs, the conception rate is reduced, and the incidence of uterine inflammation is increased.
