Green Tea Extract Ameliorates Learning and Memory Deficits in Ischemic Rats via Its Active Component Polyphenol Epigallocatechin-3-gallate by Modulation of Oxidative Stress and Neuroinflammation

Table 1

Composition of GTex.

Component	μg/mg	% of GTex
Total polyphenols	101.80 ± 4.55	10.18%
Polyphenols
(−)-Epigallocatechin gallate	32.10 ± 0.44	3.21%
(−)-Epigallocatechin	45.96 ± 3.01	4.59%
(−)-Epicatechin gallate	10.62 ± 0.57	1.06%
(−)-Epicatechin	13.11 ± 1.08	1.31%
Caffeine	44.60 ± 0.29	4.46%