Chemicals Compositions, Antioxidant and Anti-Inflammatory Activity of Cynara scolymus Leaves Extracts, and Analysis of Major Bioactive Polyphenols by HPLC

Table 6

Pearson correlation coefficient () between the content of phenolic compounds and antioxidant capacity (DDPH^•, ABTS^•+, FRAP, and beta-carotene).

Correlation
TPC versus DDPH^•
TPC versus ABTS^•+
TPC versus FRAP
TPC versus beta-carotene
TFC versus DDPH^•
TFC versus ABTS^•+
TFC versus FRAP
TFC versus beta-carotene

DPPH: 2,2-diphenyl-1-picrylhydrazyl; ABTS: 2,20-azinobis(3-ethylbenzothiazoline-6-sulphonic acid) diammonium salt; FRAP: ferric reducing; TPC: total phenolic content; TFC: total flavonoid content; significant correlation.