Research Article

Comparison of Two Ginkgo biloba L. Extracts on Oxidative Stress and Inflammation Markers in Human Endothelial Cells

Table 1

Characterization of bilobalide, proanthocyanidins, and flavonoids in ginkgo extracts.

G24 extractG4E extract
% ()

Bilobalide
Proanthocyanidins
Flavonol glycosides

Results are the of 20 different batches of G24 (acetone) or G4E (ethanol) extracts.