Fig. 4From: Synthesis, characterization and electrochemical properties of some biologically important indole-based-sulfonamide derivativesa CVs of 6.5 × 10−5 M of A1 on surface of PGE at various scan rates; (1) 10, (2) 20, (3) 50, (4) 100, (5) 200, (6) 300 and (7) 500 m Vs−1 in PBS of pH 7.4. b Plot of Ipa (µA) vs. ν (m V s−1)Back to article page