Research Article

Sulfonamide-Based Azaheterocyclic Schiff Base Derivatives as Potential Carbonic Anhydrase Inhibitors: Synthesis, Cytotoxicity, and Enzyme Inhibitory Kinetics

Figure 1

Lineweaver–Burk plots for inhibition of carbonic anhydrase with derivative 3c. (a) Concentrations of 3c were 0.00, 7.1, 14.2, and 28.4 μM, respectively. Substrate p-nitrophenyl acetate concentrations were 0.0625, 0.125, 0.25, 0.5, 1, and 2 mM. (b) The inset shows the plot of the slope versus 3c concentrations to find the inhibition constant. Lines were drawn by linear least squares fit.
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