Research Article

In Vitro Free Radical Scavenging Properties and Anti-Inflammatory Activity of Ilex paraguariensis (Maté) and the Ability of Its Major Chemical Markers to Inhibit the Production of Proinflammatory Mediators

Table 3

Effects of compounds/chemical markers at concentration present in the IA extract (at a dose of 3 μg/mL) on NOx concentrations in the RAW 264.7 macrophages induced by LPS.

Chemical markersChemical marker concentration (μM)Potency

(THEO)0.033212.12
(NCA)1.973.55
(CCA)0.35319.83
(CGA)0.56512.39
(CAF)0.51513.59
(RUT)0.16442.68

THEO: theobromine; NCA: neochlorogenic acid; CCA: cryptochlorogenic acid; CGA: chlorogenic acid; CAF: caffeine; RUT: rutin; DEX: dexamethasone (7 μM). The potency of each chemical marker is represented by a ratio among dexamethasone (at 7 μM) and the concentration of each compound in the IA extract (at a dose of 3 μg/mL; % NOx inhibition: ) ().