Soy Isoflavones

Plant source: Glycine max (Linn.) Merr.

Origin: Northeast China

Synonym: phytoestrogen

Appearance: light brown yellow to off-white powder

Specifications: Isoflavones 10% , 40% , 80% HPLC


Product Details


Soy isoflavones are flavonoid compounds, secondary metabolites formed during the growth of soybeans, and a kind of biologically active substance. As they are extracted from plants and have a similar structure to estrogen, soy isoflavones are also called phytoestrogens. The estrogen effect of soybean isoflavones affects hormone secretion, metabolic biological activity, protein synthesis, and growth factor activity. They are a kind of natural chemopreventive agent against cancers.

The main structural form of soybean isoflavones is a compound group in which 3-benzopyrone is the mother nucleus. Natural soy isoflavones are mainly divided into free aglycones and conjugated glycosides; wherein the conjugated glycosides are hydrolyzed and deglycosylated by enzyme or dilute acid to form soybean isoflavone aglycones. Free soy isoflavone aglycones include genistein, isoflavones aglycone and daidzein. The conjugated soybean isoflavone glycosides are the glucoside type, acetyl glucoside type, and malonyl glucoside type of the aforesaid three aglycones, respectively.


There are 12 types of soy isoflavones, which can be divided into three categories, namely soybean glycoside group, reproductive group and glycine group. There are four forms of each category: free form, glucoside type, acetylglucoside type, and malonylglucoside type.


Function and usage:

1. The mechanism of action of soybean isoflavones in cardiovascular diseases is diverse. More mature mechanisms include antioxidant effect, receptor regulation, inhibition of vascular smooth muscle cell proliferation, and antithrombotic effect.

2. Soy isoflavones have the weak estrogen effect, bind to osteoblast estrogen receptors, enhance the osteoblast activity, promote the process of bone matrix production, secretion and bone mineralization, and can prevent the occurrence of osteoporosis. The study results show that the ingestion of more and more soy isoflavone soy protein can increase the subject's lumbar spine bone density.


Packaging and shipping:

25 kg export-grade cardboard barrels as outer package; double-layer food-grade plastic bag as inner package

25 kg/barrel

Shipped by air, by sea and by express.

Soy Isoflavones Supplier

YouBio is a manufacturer and supplier specializing in the production of soy isoflavones. After reading the above soy isoflavones, you must have some understanding of our products. We are a large-scale well-known Chinese manufacturer specializing in the production of extracts. If you want to have long-term cooperation with us, please contact us.

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