Soy Isoflavones Powder

Soy Isoflavones Powder Supplier:

Soy Isoflavones Powder is a natural estrogen. It is a light yellow powder, slightly bitter, and slightly astringent. It is mainly extracted from soybeans and is a secondary metabolite in the formation process of soybeans. Guanjie Biotech has different specification:10%,20%,40%,60%,80% and you can choose which assay you want. Relying on the unique medicinal resources of the Qinling Mountains, Guanjie Biotech has its soy planting base, producing soy isoflavone from the harvesting, drying and production of raw materials to meet the production requirements. Guaniie Biotech has its own lab, testing center, factory and sales team. Our high-quality soybean Isoflavone bulk powder and low-price products, welcome to contact us: at info@gybiotech.com.

Brief Introduction:

Soy isoflavones are flavonoids, a class of secondary metabolites formed during soybean growth, and a biologically active substance. Because it is extracted from plants and has a similar structure to estrogen, soy isoflavones are also called phytoestrogens.It is mainly distributed in the seed coat, embryonic axis, and cotyledons of soybeans, and 99% of its molecular structure is the same as estrogen in women's bodies, which has estrogenic activity and can bind to estrogen receptors in the body to exert biological activity. Daidzin, Daidzein, Genistin, Genistein, Glycitin, Glycitein in it.

 

Why Choose Guanjie Biotech?

● Innovative technology: 

Focused on the development of patented natural products with 14 patented technologies.

● International Certification System: 

Passed ISO9001, ISO22000, QS, Kosher, Halal etc.

● Strictly quality control system: 

Almost all the testing items of products are tested in-house.the assay, water, Odor, Heavy Metals, Solvent Residue, pesticide residue, Protein, Microbiological, and so on.

● Professional shipping：

Professional shipping agents have cooperated with us for more than 20 years, ensuring that the Soy Isoflavones Powder can be exported safely and quickly.

 

COA:

Botanical source:	Soy (Glycine max.)	Plant part used:	Soybean Germs
GMO:	Free	Extraction solvent:	Ethanol / Water
Extraction ratio:	60:1	Identification:	TLC
Irradiation:	Free	Country of origin：	CHINA
Items	Method	Specifications	Results
Appearance	Visual	Shallow Yellow powder	Shallow Yellow powder
Odor & Taste	Visual & taste	Characteristic	Characteristic
Particle size	USP<786>	100%Through 80 mesh	100%Through 80 mesh
Bulk density	USP<616>	45-62g/100ml	50g/100ml
Loss on drying	GB/T 5009.3	≤5.0%	3.45%
Sulphated ash	GB/T 5009.4	≤5.0%	3.89%
Total Isoflavones	HPLC	≥40.0%	41.36%
Daidzin	HPLC		28.61%
Glycitin	HPLC		10.63%
Genistin	HPLC		7.50%
Daidzein	HPLC		0.72%
Glycitein	HPLC		0.34%
Genistein	HPLC		0.36%
Heavy metals	GB/T 5009.74	≤10PPM	＜10PPM
Arsenic (As)	GB/T 5009.11	≤1PPM	＜1PPM
Lead (Pb)	GB/T 5009.12	≤2PPM	＜2PPM
Cadmium (Cd)	GB/T 5009.15	≤0.5PPM	＜0.5PPM
Mercury (Hg)	GB/T 5009.17	≤0.1PPM	＜0.1PPM
Total plate count	GB/T 4789.2	<1000cfu/g	Complies
Mould&Yeast	GB/T 4789.15	<100cfu/g	Complies
E.Coli	GB/T 4789.3	Negative	Negative
Salmonella	GB/T 4789.4	Negative	Negative
Staphylococcus	GB/T 4789.10	Negative	Negative
Storage	Keep container unopened in cool, dry place.
Conclusion	Comply with required standards.

 

Flow Chart

 

Nutrition Sheet

 

MOA:

Reagents and solution

Methanol (analytical grade)

Acetonitrile (HPLC-grade)

Redistilled water

Glacial acetic acid (analytical grade)

Apparatus

HPLC

Electronic balance

Chromatogram Condition

C18 stainless steel column 150 X 4.6mm 5µm

Mobile phase: acetonitrile, water

 

Grads conditions:

Time	%A	%B
0	83	17
5	83	17
26	70	30
30	65	35
35	65	35

Column temperature: 30 centigrade

Velocity of flow: 1.0ml/min

Detect wavelength: 254nm

Sensitivity: 0.005AUFS

Theoretical plate number calculated as Genistin is not less than 30000, calculated as Daidzin is not less than 6000.  

Standard Solution Preparation

Take Soy Isoflavones Powder exactly Standard samples of Daidzin, Glycitin, Genistin, Daidzein, Glycitein and Genistein that were dried by P2O5 to continuously weight.  Add methanol to make 0.10mg/ml, 0.05mg/ml, 0.15mg/ml, 0.05mg/ml, 0.05mg/ml, as standard sample solution.

Testing sample Preparation:   

Accurately weight 25mg sample, and then put into 100ml volumetric flasks. Add 80% methanol about 70ml, heated to 60ºC and ultrasonic dissolve it for 15-30minutes. And put it aside till room temperature.  Then add 80% methanol to fix the volume. Shake it equably. Then filter through 0.45um PTFE filter film. Then get the testing sample.

 

Procedure

Under the above condition of chromatography, after HPLC system and baseline were stable, samples were measured. The content was calculated using the external standard method.

Calculate % of the Isoflavones in the sample by the following Formula

P1 X V1 X C1

--------------------- X 100%

P2 X W2

 

P1 = Peak Area of Sample

V1 = Volume of Sample

C1 = Concentration of Standard sample

P2 = Peak Area of Standard sample

W2 = Weight of Sample 

 

Categories:

Soy Isoflavones Powder are polyphenolic compounds, a class of secondary metabolites formed during soybean growth.

Soy isoflavones on the market can be roughly divided into 5 categories according to the source of the product:

1. Soybean isoflavones extracted from soybean meal

2 .Soybean Germ Extract Soy Isoflavones

3. Mixture of soybean isoflavones extracted from soybean germ and soybean isoflavones extracted from soybean meal

4 .Mixtures of synthetic raw materials and soybean meal or germ-extracted soybean isoflavones

5 .Isoflavones bulk powder extracted from other plants pass off as soy isoflavones or are mixed into soy isoflavones

 

Main components:

Glycoside type: Daidzin, Genistin, Glycitein

Free type: daidzein, genistein, glycidin

Among them, free daidzein (Daidzein) and genistein (Genistein) can be synthesized.

In natural soybeans, soybean isoflavones mainly exist in the form of glycosides, and the content of free forms is very low, generally not exceeding 15% of the total content

It is generally believed that daidzein, genistein, daidzein and genistein are the main active components of soybean isoflavones.

 

Product identification

1. Soybean meal: Glycoside type: Genistin (Genistin), daidzin (Daidzin) and free type: Genistein (Genistein) and daidzein (Daidzein) among the six soybean isoflavones are higher in content, accounting for More than 90% of the total content, and mainly exists in the form of glycosides.

2. Germ: 

Among the six soy Isoflavones Powder, the glycoside type are Glycitin, and the free type: Glyciteiin are high in content, generally accounting for more than 40% of the total isoflavone content.

3. Color

The color of soybean isoflavone products extracted from pure natural varies from yellow to light yellow according to the production process and product content. It smells of soybean and tastes bitter.

4. The higher the purity and the whiter the color

More attention should be paid. If it is said that 40% of the solutions are close to high-purity colors, then more than 80% are involved in synthesis.

5. Residual sugar content: 

Usually, low-purity isoflavones contain a certain amount of sugar, which is one of the reasons for the darker color. However, sugar-containing products tend to be sticky and hardened during storage. Now the higher-grade low-purity isoflavones on the market no longer contain sugar, and the color is lighter. This is very easy to identify when heated or tasted.

6. G/D ratio: 

G is the most effective medicinal ingredient in isoflavones, so some people unilaterally pursue high G content, so they are often deceived by synthetic products. The ratio of 1.0 to 2.5 in pure natural products is in the normal range. Because of different production processes, these ratios have certain changes, which is not surprising. In the process of large-scale comprehensive utilization of soybean, this ratio is usually lower, and the ratio is slightly higher when the isoflavones are exclusively extracted. Be vigilant about the ratio of more than 3.

7. Saponin content: 

Residual saponins in soy isoflavones powder are not a bad thing, and they can promote the medicinal value of isoflavones. As free radical scavengers, saponins have a broad-spectrum inhibitory effect on cancer cells, while isoflavones are mainly related to estrogen. related to the prevention and treatment of cancer. In addition, both substances affect eliminating lipid peroxides and lowering cholesterol, so it is beneficial to say that isoflavones contain saponins, and their presence does not affect the effective amount of total isoflavones. However, the products containing more saponins are darker in color (gray and dark). This should be comprehensively evaluated together with the saponin content value, and should not be confused by the so-called whiteness of the surface.

 

Application

Soy isoflavones can be used as food, health care products and pharmaceutical raw materials, and can be made into various anticancer drugs and health care products. It is mainly used to prevent menopausal syndrome and osteoporosis in middle-aged and elderly people, and it is beneficial to provide quality of sexual life.

 

Function

● Relieve menopausal discomfort:

Soy isoflavones can regulate estrogen levels due to their estrogen-like effects, thereby relieving many symptoms of menopause.

 

● Prevention of osteoporosis: 

The decrease of estrogen secretion level can easily lead to bone loss. Timely supplementation of soy isoflavones can effectively prevent the occurrence of osteoporosis.

 

● Prevention of breast cancer:

 It can combine with estrogen receptors, thereby reducing the activity of estrogen and reducing the risk of breast cancer in women due to high estrogen levels.

 

● Prevention of senile dementia: 

Supplementing with Marianna soy isoflavones powder can reduce blood concentration and prevent the deposition of specific types of proteins in the brain, thus preventing senile dementia.

 

● Improve menstrual discomfort: uneven secretion of estrogen leads to menstrual discomfort, and the bidirectional regulation of soybean isoflavones can normalize estrogen levels and improve menstrual discomfort.

 

● Prevention of cardiovascular disease: 

Soy isoflavones can prevent the formation of atherosclerosis and prevent the occurrence of cardiovascular disease.

 

● Improve skin quality: 

Taking Marianna soybean isoflavone powder can make women's skin smooth, delicate, smooth and elastic.

 

● Anti-aging: 

Long-term supplementation of soy isoflavones can prevent premature ovarian function decline in women, thereby delaying the arrival of menopause and delaying aging.

 

● Improve the quality of sexual life: 

The estrogen-like effect of soybean isoflavones can nourish yin and beauty, increase the secretion of gonads, thicken the vaginal epithelium, and enhance the elasticity of female vaginal muscles, thereby improving the quality of sexual life.

 

Our Team:

Guanjie factory covers an area of 7000㎡, including a GMP standard workshop of 2000㎡ and an advanced lab of 500㎡. Our factory and lab passed ISO9001, ISO22000, IP(non-GMO), QS, Kosher, Halal etc.

We are cooperating with several third-party parties to test our Soy Isoflavones Powder products and make a guarantee of the quality for the customers.we tested the assay,water ,Odor, Heavy Metals,Solvent Residue, pesticide residue,Protein,Microbiological,so on.

 

Certification

 

Package & Shipment

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