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Quick Details

  • Type: Sophora Japonica Extract
  • Form: Powder
  • Part: Flower
  • Extraction Type: Solvent Extraction
  • Packaging: Bottle, Drum, Plastic Container, Vacuum Packed
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade: Top Grade
  • Brand Name: GTL BIOTECH
  • Model Number: GTL BIOTECH Genistein
  • Product Name: Sophora Japonica Extract
  • Brand: GTL BIOTECH
  • Appearance: Powder
  • Active Ingredient: Genistein 98%
  • Color: Grayish White Crystal Powder
  • Application: Healthcare Product
  • Packing: 25kgs/Drum
  • Sample: Available
  • Shelf Life: 2 Year
  • Solubility: Insoluble in Water

Packaging & Delivery

Packaging Details 1 Kg per vacummed bag; 25 Kgs in drum.
Delivery Time During 1~2 working days

GTL Supply High Quality Genistein Powder Purity 98% Raw Material

Product Details

Basic Information
Manufacturer Name  Shaanxi GTL Biotech Co.,Ltd 
1. CategoriesNatural Herbal Powder
2. English NameSophora Japonica Extract
3. Active IngredientQuercetin 98%
4. Colour

Grayish White Crystal Powder

5. Part UsedFlower
6. Original PlaceChina
Product Images
Note: There will be little chromatic aberration when taking the pictures
Brief Introduction

Genistein, also known as genistein, has antioxidant properties and high affinity for estrogen receptors, can inhibit tyrosine protein kinase (PTK) and topoisomerism enzyme Ⅱ activity, with induced cell program Death, increased anti-cancer efficacy, inhibition of angiogenesis and other effects, it is a flavonoid (also known as isoflavones) of a type. Often found with isoflavones called daidzein, they are called soy isoflavones. The benefits of these compounds for human health have been extensively studied and are a promising cancer chemotherapeutic agent that has a significant impact on the prevention of cancer and other diseases. Genistein is currently the main plant estrogen studied.

Product Analysis
AppearanceGrayish White Crystal Powderconforms
Particle SizeNLT 100% Through 80 meshconforms
Loss on Drying<2.0%0.45%
Heavy metals
Total Heavy Metals≤10ppmconforms
Microbiological Tests
Total Plate Count≤1000cfu/gconforms
Total Yeast & Mold≤100cfu/gconforms

1.Anti-tumor effect

Inhibition of cell cycle: cell stop and G2 / M phase; induction of tumor cell apoptosis: up-regulation related to the pro-apoptotic gene, down-regulation of the corresponding anti-apoptotic genes to promote tumor cell apoptosis and prevent the occurrence of tumor inhibition;
2. Bacteriostatic
Bacteriostatic mechanism is achieved by disrupting the integrity of the cell wall and cell membrane, inhibiting the TCA pathway and protein synthesis. This is consistent with Kim's view of the mechanism of antibacterial activity of drugs [11]. As the genistein has antibacterial and antioxidant and other physiological activity, from the nutritional point of view, if the use of Gen as a food additive can play its dual role, the application prospect is extremely broad.
3. Estrogen-like effects
GEN (genistein or genistein) can be the same as estrogen piercing the estrogen regulation of gene expression, suggesting that GEN and estrogen receptor binding, in addition to produce anti-est

Sample Information

Before bulk order,Sample is available. Customer only pay the delivery cost.
You can send us email for your required product details.

We will send you the Updated Certificate Of Analysis by Email

Packaging & Shipping

Packing Details:

  • 1 Kg by Aluminum Foil Bag; Above 25 Kgs by Paper Drum; 
  • We cooperate with the International Express,likeEMS,DHL,TNT,FEDEX,ARAMEX;
  • Other Air and Sea Shipping for bulk order are also ok for us;
  • For small quantity,we can deliver the goods within 1~2 days after payment;
  • If above 100 Kgs,we can do it during 2~3 working days;


USA Warehouse

Shipping Details:


Payment Terms

Payment Terms:

  • Paypal,Western Union,T/T Bank,Visa Card,Master Card,E-Checking
  • Alibaba Online Order is also available for some products and you can pay online

Company Information

Company Profile: 

  • GTL Biotech is a perfect combination of Sicience and Nature.
  • It symbolizes the company's Value: Be Great and Last in scientific way !
  • It owns three different production lines. The products can meet the demand of various industries.

  • Welcome to know more about us!
  • We also develop new processes and applications.
  • Up to now,GTL Biotech also has its own planting base for different raw material source. 
  • It owns an independently full modern laboratory which ensures the quality of the product.

Our Services

GTL Service:

1. Communicate with customers for the order details

2. Provide the One-Stop Service for the goods delivery

3. Help customers deal with the emergency affairs


Frequently Asked Question:


A: How can I order with you?

1.Communicating the order amount and payment terms

2.We send you the Invoice to confirm

3.Then make the payment.


B: When will you arrange the goods?

Usually,we will arrange the goods during 1~2 working days.


C: What if the goods is unqualified?

1. The third-party lab test is available,we can communicate and double check again.

2. If unqualified,you will get 100% refund.

Contact Us


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Trading Company
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The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $32,000
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