L-Selenomethionine Powder
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L-Selenomethionine Powder
Nutritional Metabolism
Efficiently supplement organic selenium, with a significantly higher bioavailability than inorganic selenium Participate in protein synthesis, and can replace methionine to be integrated into body proteins Slowly release selenium elements in the body to maintain a stable selenium nutritional state
Antioxidation
Synthesize glutathione peroxidase to eliminate free radicals such as hydrogen peroxide Protect cell membranes from oxidative damage
Immune Regulation
Enhance the activity of T lymphocytes and natural killer cells.Regulate inflammatory responses and balance immune function
Nutritional Supplements Sector
Dietary supplements and multivitamin formulations; Development of functional health foods; Nutritional intervention products for specific groups (elderly, pregnant women, individuals with low immunity)
Food Industry
Production of selenium-enriched yeast and selenium-rich foods; Food antioxidant preservation; Manufacturing of nutritionally fortified foods
Feed Industry
Feed additives for livestock and poultry; Aquaculture feed; Pet nutrition supplements
Pharmaceutical Sector
Drug research and clinical trials; Disease-assisting therapeutic preparations; Hospital nutrition support products
| ITEMS | SPECIFICATION | RESULT | METHOD |
| L-(+)-Selenomethionine (ODB) | NLT 1.25% | Conform | TLC || USP |
| Selenium (Se) Content | NLT 0.50% | Conform | TLC || USP |
| Identifications | To comply test A and B | Conform | TLC || USP |
PHYSICAL CHARACTERISTICS
| Particle Size | NLT 100% Through 40 mesh | Conform | Analytical sieving || USP |
| Loss on Drying | NMT 4.00% | 0.0399 | USP |
| Tapped Density | Between 50~90g/100ml | 80.01g/100m | USP |
| Bulk Density | Between 40~60g/100ml | 40.05g/100m | USP Method I |
CHEMICAL CHARACTERISTICS
| Pesticide Residue | Meet the requirements |
| Heavy Metals(as Pb) | NMT 10ppm |
| Arsenic (As) | NMT 1ppm |
| Lead (Pb) | NMT 2ppm |
| Cadmium (Cd) | NMT 1ppm |
| Mercury (Hg) | NMT 0.1 ppm |
MICROBIOLOGICAL CHARACTERISTICS
| Total Plate Count | NMT 5000cfu/g | 200cfu/g | USP |
| Total Yeast & Mold | NMT 100cfu/g | <100cfu/g | USP |
| E. Coli | Not Detected in(g) 10 | Not Detected | USP |
| Salmonella | Not Detected in(g) 25 | Not Detected | USP |
| Staphylococcus | Not Detected in(g) 10 | Not Detected | USP |