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Daidzein 486-66-8 soybean extract
Daidzein is an isoflavone, which is a many-like substance found in soybeans. Daidzein is the second most plentiful isoflavone insoy, after genistein. Numerous studies have shown that, like genistein, daidzein is a antioxidant.
Isoflavones are weak phytoestrogens, and soy is the only effective source of isoflavones for humans. In the case of strong physiological activity of estrogen, isoflavone can play an anti-estrogen effect.
Chemical Name: Daidzein
CAS No.: 486-66-8
Chemical Structure: C15H10O4
Molecular weight: 254.24
Appearance: White powder
Assay: 98%min
1.Daidzein can prevent osteoporosis,and decrease cholesterol and reducing the risk of cardiovascular diseases.
2.Daidzein has the function of preventing cancer, especially prostate cancer and breast cancer and resisting tumor.
3.Daidzein owns reliefing symptom of climacteric syndrome.
1. Applied in food field, it is added into kinds of beverage, liquor and foods as functional food additive.
2. Applied in health product field, it is widely added into various kinds of health products to prevent chronic diseases or relief symptom of climacteric syndrome.
3. Applied in cosmetics field, it is widely added into the cosmetics with the function of delaying aging and compacting skin, thus make skin much smooth and delicate.
ITEM |
SPECIFICATION |
TEST METHOD |
Active Ingredeints |
||
Assay |
NLT 98% Dihydromyricetin |
HPLC |
Physical Control |
||
Identification |
Positive |
TLC |
Appearance |
Light Yellowish powder |
Visual |
Odor |
Characteristic |
Organoleptic |
Taste |
Characteristic |
Organoleptic |
Sieve Analysis |
100% pass 80 mesh |
80 Mesh Screen |
Moisture Content |
NMT 3.0% |
Mettler toledo hb43-s |
Chemical Control |
||
Arsenic (As) |
NMT 2ppm |
Atomic Absorption |
Cadmium(Cd) |
NMT 1ppm |
Atomic Absorption |
Lead (Pb) |
NMT 3ppm |
Atomic Absorption |
Mercury(Hg) |
NMT 0.1ppm |
Atomic Absorption |
Heavy Metals |
10ppm Max |
Atomic Absorption |
Microbiological Control |
||
Total Plate Count |
10000cfu/ml Max |
AOAC/Petrifilm |
Salmonella |
Negative in 10 g |
AOAC/Neogen Elisa |
Yeast & Mold |
1000cfu/g Max |
AOAC/Petrifilm |
E.Coli |
Negative in 1g |
AOAC/Petrifilm |
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