Fig. 5From: Synthesis, characterization and electrochemical properties of some biologically important indole-based-sulfonamide derivativesSWV of 3 × 10−5 M of A1, A2, A3, A6 and A7 (a) and A4, A5 and A8 (b) at PGE in PBS at pH 7.4. Accumulation potential, 0.0 V; accumulation time, 60 s; scan increment, 6 mV; frequency, 50 Hz and pulse height, 25 mVppBack to article page