Green Tea wepụ 50%,60%,70%,80%,90%,95%,98% EGCG |84650-60-2

Tii polyphenols (na-aza ihe dị ka 20% nke akọrọ akọrọ nke akwụkwọ tii) nke anyị na-ekwukarị bụ okwu n'ozuzu maka usoro nke ogige (catechins, flavonoids, anthocyanins, phenolic acids) - n'ime nke catechins 80%.

A bịa na catechins, anyị ga-ekwu maka epicatechin (EC), epigallocatechin (EGC), epicatechin gallate (ECG) na epigallocatechin gallate nke ezinụlọ catechin.Ester acid (EGCG).

EGCG nke nwere mkpụrụedemede kachasị ogologo bụ catechin kachasị ike, nke bụ mgbochi oxidative, mgbochi tumo, na mgbochi mmụgharị.Dịka ọmụmaatụ, ọrụ antioxidant bụ 25-100 ugboro karịa vitamin C na E.