Customization: | Available |
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Certification: | ISO, FDA |
Assay Method: | HPLC, UV, Gc |
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High Quality Sophora Japonica Powder 98% Genistein Extract
Genistein is one of several known isoflavones. Isoflavones, such as genistein and daidzein, are found in a number of plants, with soybeans and soy products like tofu and textured vegetable protein being the primary food source.English name | Genistein |
CAS NO | 446-72-0 |
Appearance | light yellow powder |
Odor | Characteristic |
Plant Source | genista |
Specification | 98% (HPLC) genistein |
Molecular formula | C15H10O5 |
Molecular weight | 270.24 |
Melting point | 297°C-298°C |
Dissolvability | Soluble in DMSO and ethanol, hardly soluble in water |
Item | Specification | Result |
Maker Compounds | Genistein 98% | 98.32% |
Appearance | Fine Powder | conforms |
Color | White powder | conforms |
Odor | Characteristic | conforms |
Taste | Characteristic | conforms |
Part Used | The whole herb | conforms |
extract solvent | Ethanol & water | conforms |
Drying Method | Spray drying | conforms |
Physical Characteristics | ||
Particle Size | NLT 100% Through 80 mesh | conforms |
Loss on Drying | 1.0% | 0.51% |
Bulk Density | 50-60g/100ml | 50.3g/100ml |
Heavy metals | ||
Total Heavy Metals | ≤10ppm | conforms |
Arsenic | ≤2ppm | conforms |
Lead | ≤2ppm | conforms |
Microbiological Tests | ||
Total Plate Count | ≤1000cfu/g | conforms |
Total Yeast & Mold | ≤100cfu/g | conforms |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
Nutriherb team established in 2007 ,as a plant extract manufacturer, our company specializes in extracting active ingredients from natural plants for use in beauty, health, pharmaceutical, and food industries. We have advanced technology and equipment, dedicated to the research and production of high-quality plant extracts.