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Table 6 Relationship among TPC, RP, %HRSA and %LPOI of P. hysterophorus flower and root extracts

From: Antioxidant mediated protective effect of Parthenium hysterophorus against oxidative damage using in vitro models

 

RP

%HRSA

% LPOI

TPC

Flower

(+)/ r2 = 0.127

(-)/ r2 = 0.197

(+)/ r2 = 0.040

Root

(-)/ r2 = 0.183

(+)/ r2 = 0.424

(+)/ r2 = 0.689

% LPOI

Flower

(+)/ r2 = 0.743

(+)/ r2 = 0.341

-

Root

(+)/ r2 = 0.011

(+)/ r2 = 0.339

-

%HRSA

Flower

(+)/ r2 = 0.123

-

-

 

Root

(-)/ r2 = 0.054

-

-

  1. Signs in parentheses indicates positive (+) and negative (-) correlations. Abbrevations: TPC total phenolic content, RP reducing power, HRSA hydroxyl radical scavenging assay, LPOI lipid peroxidation inhibition, r2-regression coefficient.