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. 2015 Dec 22;6(2):80–86. doi: 10.1016/j.jpha.2015.12.003

Fig. 3.

Fig. 3

(A) DPV of rutin in different matrices on ERGO/GCE (a. PBS. b. blank plasma. c. rutin standard solution. d. spiked rutin plasma. e. actual plasma sample obtained from rat after intravenous administration of rutin. f. spiked quercetin plasma). (B) DPV of ERGO/GCE in PBS (0.2 M, pH 3.0) with various concentrations of spiked rutin plasma solutions. Inset: concentration calibration curve of the DPV currents response for rutin. (C) DPV of ERGO/GCE in PBS (0.2 M, pH 3.0) containing plasma samples that were obtained at different time (2.5, 5.0, 7.5, 10.0, 12.5, 15.0, 20.0 min) from rats after intravenous administration of rutin. (D) Mean plasma concentration–time curves of rutin in rats determined by ERGO/GCE (curve a) and HPLC (curve b) (n=6).