Customization: | Available |
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Certification: | ISO, FDA |
Assay Method: | HPLC, UV, Gc |
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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 |
Established in 2007, the Nutriherb team is a leading manufacturer of plant extracts, specializing in the extraction of active ingredients from natural plants for the beauty, health, pharmaceutical, and food industries. We leverage advanced technology and state-of-the-art equipment to research and produce high-quality plant extracts.
In terms of quality management, we strictly adhere to Good Manufacturing Practice (GMP) and ISO standards. We collaborate with third-party laboratories to rigorously monitor and test product quality, ensuring compliance with international quality benchmarks.
Committed to excellence, we provide our customers with high-quality plant extracts and offer tailored services to deliver personalized solutions that meet specific requirements.