High Quality Soybean Germ Extract 10% 40% 80% Soybean Isoflavone Powder

• Certification: RoHS, BRC, ISO, FDA, HACCP
• Assay Method: HPLC, UV
• Application Form: Powder
• Application: Food, Health Care Products
• Extract Source: Germ
• Type: Soy Isoflavones
• Model NO.: HB-Soybean Isoflavone
• Test: HPLC
• Packing: Rum, Aluminum Foil Bag
• MOQ: 1kg
• Grade: Food
• Function: Food Additive
• Appearance: Dark Green Powder
• Storage: Cool Dry Place
• Color: Light Yellow
• Transport Package: Carton Box
• Specification: 10% 40% 80%
• Trademark: Haibo
• Origin: Shaanxi, China
• HS Code: 2932999099
• Production Capacity: 5000000/Year

Product Description

 

Soy Isoflavones are produced via a branch of the general phenylpropanoid pathway that produces flavonoid compounds in higher plants. Soybeans are the most common source of isoflavones in human food; the major isoflavones in soybean are genistein and daidzein. The phenylpropanoid pathway begins from the amino acid phenylalanine, and an intermediate of the pathway, naringenin, is sequentially converted into the isoflavone genistein by two legume-specific enzymes, isoflavone synthase, and a dehydratase. Similarly, another intermediate naringenin chalcone is converted to the isoflavone daidzein by sequential action of three legume-specific enzymes: chalcone reductase, type II chalcone isomerase, and isoflavone synthase. Plants use isoflavones and their derivatives as phytoalexin compounds to ward off disease-causing pathogenic fungi and other microbes. In addition, soybean uses isoflavones to stimulate soil-microbe rhizobium to form nitrogen-fixing root nodules.

 

Parameters	Specs	Results
Appearance	Light Yellow powder
melting point	258~263ºC	258~263ºC
content(HPLC)	≥99%	≥99%
Drying weightlessness	≤0.5%	≤0.5%
Water content	≤0.5%	≤0.5%
heavy metal	≤10ppm	≤10ppm
Arsenic	≤2.0ppm	≤2.0ppm
Lead	≤1.0ppm	≤1.0ppm
Cadmium	≤2.0ppm	≤2.0ppm
Mercury	≤0.1ppm	≤0.1ppm
Conclusion	Conform to specification.
Storage	Store in a cool and dry place, keep away from direct strong and heat.
Shelf Life	Two years if sealed and store away from direct sun light.