Banner
Home > Products >> Plant Extracts

Green Tea Extract Egcg

Green Tea Extract Egcg

Product Details

Product Name:(-)-Epigallocatechin Gallate(EGCG)

Botanical Name:  Camellia sinensis (L.)O.Ktze

Part of Used: green tea leaf    

Specification:  90%,95%,98% by HPLC

Appearance: white fine powder 

Water soluble:  good water soluble

CAS No.:989-51-5

Mol. Formula: C22H18O11 

Mol. Weight:  458.38

Description

(-)-Epigallocatechin gallate (EGCG), the major catechin accounting for 59% of the total catechins in green tea, is a powerful antioxidant as well as an antiangiogenic and antitumor agent. EGCG has been studied for its role in the chemoprevention of a wild range of cancers, including liver, stomach, skin, lung, mammary gland and colon cancers. Study results show that EGCG is able to induce apoptosis, promote cell growth arrest and block carcinogenesis by affecting signal transduction pathways. Moreover, EGCG exhibits inhibition against a variety of viruses, including HCV, HIV-1, HBV, HSV-1, HSV-2, EBV, adenovirus, influenza virus and enterovirus, as well as several enzymes, including DNMTs, proteases and DHFR. 

detailed image


TEST ITEMSSPECIFICATION
AppearanceWhite fine powder
TasteCharacteristic
OdorCharacteristic
IdentificationTLC
Solubilitygood water soluble
Assay (HPLC)90%,95%,98%
Mesh size95% pass 80mesh
Bulk density0.4-0.6g/ml
Loss on dryingmax.5%
Ash max.5%
Solvent residueMeet requirements
Heavy metalsmax.10ppm
Asmax.1ppm
Pbmax.1ppm
Hgmax.0.1ppm
Cdmax.1ppm
Total plate countmax.1000cfu/g
Yeast& Mouldmax.100cfu/g
E.coliNegative
SalmonellaNegative


Application:

1. Application in food field: Tea polyphenols as a natural antioxidant widely application in food industry field; used in all kinds of alcohol drink .
2. As natural additive used in cosmetics and daily necessities field: Have strong antibacterial function and inhibitory enzyme action.

Packaging & Shipping

Package: 25kgs/drum, plastic-bag inside, aluminum foil bag or fiber drum outside..

Our Services:
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Fastest delivery: Sample order in stock and 3-7 days for mass production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you can also choose your own shipping forwarder.


Contact
us

Address: Room 810, Unit 1, Zhuque Seven-Star International Apartment, Zhuque Street,Yanta District, Xi'an, 710075

Tel: 0086-029-68750642/68750658

Fax: 0086-029-68750658

Email: info@nutragreenlife.com

Web: www.nutragreenlife.com

Feedback