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Pure White Kidney Bean Extract CAS 85085-22-9

Molecular Formula: NULL

Formula Weight: 0

ZSpharmac: Pure White Kidney Bean Extract Supplement

Product Name: Pure White Kidney Bean Extract
CAS No: 85085-22-9
Purity: 99%

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Basic Info

Product Name:Pure White Kidney Bean Extract
Other Names:Kidney Bean Extract
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White Powder
EINECS No.:285-354-6
Provide:Pure White Kidney Bean Extract MSDS;
Pure White Kidney Bean Extract COA

What is Pure White Kidney Bean Extract?

Pure White Kidney Bean Significance is the completely expanded seed eliminate of white kidney bean Phaseolusvulgaris, a leguminous herbaceous creeping plant; it primarily consists of protein, fat, carbohydrate along with some useful products with high task such as phytohemagglutinin (PHA), α-amylase Preventions, polysaccharides and also likewise nutritional fiber, flavonoids, phytohemagglutinin, food coloring, and so on as well as some nutrients, such as vitamins,mineral aspects along with amino acids such as lysine, leucine along with arginine, potassium, magnesium, salt as well as various other components.

Determination Method of Pure White Kidney Bean Extract

The content of α-amylase inhibitor determination mainly includes: activity determination, content, purity, relative molecular mass and so on. The main methods used for activity determination are the VanLoos iodine colorimetric method or the 3,5-dinitrosalicylic acid (DNS) colorimetric method. details as follows:
(1) 3,5-dinitrosalicylic acid (DNS) colorimetric method (ie Bernfeld method) equal amounts of the inhibitor to be tested and α-amylase dilution solution were pre-warmed at 37°C for 15min, and then 2% soluble Starch solution, accurately reacted for 5min, added DNS, bathed in boiling water for 5min, took out ice bath for 5min (termination of the reaction). Distilled water was used to replace the inhibitor test solution and α-amylase diluent as the control and blank group. The OD value was measured at 520 nm after diluting to appropriate multiples.
(2) Iodine colorimetry α-amylase diluent and inhibitor solution to be tested were incubated at 37°C for 10min, then added starch solution, incubated at 37°C and shaken for 5min, taken out and cooled to 0°C, added iodine solution, at 660nm The OD value was measured at the bottom.

Benefits of Pure White Kidney Bean Extract

1. Polysaccharides and nutritional fiber
There are two primary sorts of dietary fiber. Among them, insoluble nutritional fiber can absorb water, soften feces, raise the volume of feces, boost intestinal peristalsis, as well as increase defecation, so regarding lower the moment that dangerous substances in feces touch with the digestive tract and also reduce the danger of colon cancer. Chance; Water-soluble nutritional fiber has the feature of adjusting the metabolic rate of carbohydrates and lipids, and also has an excellent effect on minimizing the material of cholesterol in the human body and also avoiding heart diseases.

2. Flavonoids
Bioflavonoids have a selection of biological activities, and have essential functions such as antibacterial, anti-inflammatory, anti-mutation, antihypertensive, heat-clearing and detoxing, improving microcirculation, anti-tumor, as well as anti-oxidation.

3. Phytohemagglutinin
Phytohaemagglutinin (PHA) is described as phytohemagglutinin. It is generally a glycoprotein removed as well as isolated from plant seeds. As a result of its particular binding to sugar, it has vital and special homes in animals and plants. Its organic functions have revealed a really wide application possibility in medical illness avoidance and also control, guideline of physiological activities of the body, as well as bioengineering.

4. Food Coloring
All-natural pigments exist in edible organisms (primarily in edible plants) and also are exceptionally secure to consume. Nevertheless, healthy food colorings are usually difficult to crystallize, and also have inadequate light as well as thermal security, which restrict their application worth. Pure White Kidney Bean Remove has much better light, thermal security as well as crystallinity, so it has a broad advancement prospect. The pigment included in food can not only shade, yet also have antioxidant and also antibacterial impacts.

5. Amylase preventions
α-amylase prevention (α-amylase prevention, α-AI) is a glycoside hydrolase inhibitor It prevents the activity of saliva and pancreatic α-amylase in the intestinal tract, prevents the food digestion and absorption of starch and also other carbohydrates in food, uniquely decreases sugar consumption, lowers blood sugar web content, as well as lowers fat synthesis, thereby lowering blood glucose and also weight management. as well as avoidance of weight problems. The α-AI drawn out from Pure White Kidney Bean Extract has high activity and also has a strong inhibitory effect on mammalian pancreatic α-amylase. It has actually been used as a weight-loss natural food abroad.

6. Trypsin inhibitor.
Trypsin prevention (TI) is a class of all-natural anti-insect substances, which can deteriorate or block the food digestion of food proteins by proteases in the gastrointestinal tract of pests as well as create unusual advancement or fatality of pests. It has essential governing impact and has potential application value in growth suppression.

7. Protein
Pure White Kidney Bean Remove contains distinct elements such as uremic enzymes and a variety of globulins, which have the functions of improving the body’s own resistance, enhancing disease resistance, turning on lymphoid T cells, promoting the synthesis of DNA, as well as preventing the growth of tumor cells. effect.

Extraction Method of Pure White Kidney Bean Extract

1. Extraction of globulin: white kidney beans were dried and crushed, passed through a 60-mesh sieve, added with distilled water at a ratio of 1:10, extracted twice at 40°C for 2 hours each, centrifuged after extraction, discarded the supernatant, and dried the precipitate. As raw material for globulin extraction test. The globulin extract obtained under the conditions of NaCl concentration of 2.5g/100mL, solid-liquid ratio of 1:22 (g/mL), extraction temperature of 55°C, extraction time of 5h, etc. was centrifuged at 4000rpm for 20min to take the supernatant, and the supernatant was determined. protein content in the liquid.
2. Extraction of albumin: Take Pure White Kidney Bean Extract with a fineness of 60 mesh, add distilled water at a material-to-liquid ratio of 1:8 (g/mL), leaching at 55°C for 3 hours, and centrifuge at 4000 r/min for 20 minutes , the supernatant is the white kidney bean albumin extract.
3. Extraction of α-amylase inhibitor: There are two main methods for the preparation of α-amylase inhibitor, namely fermentation method and plant extraction method. The main steps of the separation and purification method of α-AI obtained as plant sources include grinding, heat treatment or leaching with water, precipitation with ammonium sulfate or ethanol separation, passing through DEAE-cellulose column chromatography, Sephadex G-75 column gel chromatography And CM-celulose column chromatography, separated and freeze-dried to obtain the enzyme in white powder. It has also been reported that the purification method is: soaking the plant seeds in water → grinding the tissue → centrifugation, collecting the supernatant → rapid heating, selective thermal denaturation → cooling to room temperature, centrifuging to collect the supernatant → salting out precipitation → buffer dialysis → DEAE-32 chromatography→polyethylene glycol 6000 concentration→affinity chromatography→concentration and lyophilization.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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