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Xi 'an Green Spring Technology Co., Ltd
Xi 'an Green Spring Technology Co., Ltd
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100% Natural Green Tea Extract Polyphenols and EGCG 98%

Xi 'an Green Spring Technology Co., Ltd
Xi 'an Green Spring Technology Co., Ltd
Country/Region: China
Tel: 86-029-88328052-802
Contact Person:
Mr Closer Meng

100% Natural Green Tea Extract Polyphenols and EGCG 98%

Place of Origin : Hunan province
Brand Name : Greenspring
Certification : Kosher and ISO certification
Model Number : 005
MOQ : 1kg
Price : 1USD/KG
Packaging Details : By 25kgs/drum, inner by double plastic bag.
Delivery Time : Within 3working days after payment
Payment Terms : T/T, D/A, L/C, D/P, Western Union
Supply Ability : 1000kgs within one week.
Name : Green tea extract powder EGCG 98%
Used part : Green tea leaf
Appearance : White fine powder
Test method : HPLC
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Epigallocatechin Gallate /EGCG 95% ·

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Product Details:

Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extractProdcut name: Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extract
Synonym:(2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol3-(3,4,5-trihydroxybenzoate)
Molecular formulas : C22H18O11
Molecular weight : 458.38
Appearance: off-white color powder
CAS number: 989-51-5
Used Part: Leaf
Grade: Food & Pharmaceutical
Test Method: HPLC

Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extract

Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extractEpigallocatechin gallate (EGCG), also known as epigallocatechin-3-gallate, is the ester of epigallocatechin and gallic acid, and is a type of catechin.

EGCG, the most abundant catechin in tea, is a polyphenol under basic research for its potential to affect human health and disease. EGCG is used in many dietary supplements.

It is found in high content in the dried leaves of white tea (4245 mg per 100 g), green tea (7380 mg per 100 g) and, in smaller quantities, black tea. During black tea production, the catechins are mostly converted to theaflavins and thearubigins. via polyphenol oxidases.

EGCG is a kind of component extracted from Chinese green tea. It is the primary active and water-soluble component of green tea, which has the highest content among the tea catechins. By virtue of its peculiar stereochemical structure, EGCG possesses much stronger anti-oxidant activities and plays an important role in preventing cancer and cardiovascular diseases. In addition, it is potent as the reversal agent of MDR (Multidrug Resistance). As such, it may improve the sensitivity of cancer cells to chemotherapy drugs and reduce toxicity on the heart.

Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extract

Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extract

AnalysisSpecificationResultTest method
Assay (egcg)95.0% Min95.12%HPLC
AppearanceOff white powderCompliesVisual
Part UsedLeafCompliesVisual
Extract SolventEthanol & WaterCompliesVisual
Particle size100% through 80 mesh80 mesh80 Mesh Screen
Bulk Density40.0~65.0 g/100m49.1g/100mLComplies
Loss on drying5% Max2.55%5g / 105℃/5hrs
Ash Content5% Max2.13%2g / 600℃ /3hrs
Heavy metals10ppm MaxCompliesAAS
As1ppm MaxCompliesAAS
Microbiology
Total plate count1000cfu/g MaxCompliesAOAC
Yeast & Mold100cfu/g MaxCompliesAOAC
E. ColiNegativeNegativeAOAC
SalmonellaNegativeNegativeAOAC

Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extract

EGCG is the major component of the polyphenolic fraction of green tea. It makes up about 10-50% of the total green tea catechins includeing epigallocatechin gallate (EGCG), epigallocatechin (EGC), epicatechin gallate(ECG), epicatechin(EC), gallocatechin gallate (GCG), catechin are major catechin of green tea catechin. The antioxidant activity increased in the following order: EC<ECG<EGC<EGCG.

Many studies indicate EGCG plays a role, which protects aganist free-radical DNA damage, protects aganist the effects of ionizing radiation and ultraviolet radiation, inhibits lipid peroxidation, decreases serum cholesterol levels, LDL, VLDL and triglycerides, interferes with the binding of cancer-causing agents to cellular DNA, helps to neutralize dietary carcinogens, works with enzymes and other antioxidants in the intestine, liver and lungs to prevent the activation of certain carcinogens before they damage DNA. As a free radicals scavenger, EGCG combats the effects of pollution, sunlight and smoking, helps skin from wrinkling and aging.

Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extract

Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extract

Muscle-building Epigallocatechin Gallate /EGCG 95% /green tea extract

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