[Retracted] Green Chemistry Approach for Efficient Synthesis of Schiff Bases of Isatin Derivatives and Evaluation of Their Antibacterial Activities

Figure 1

Photographs displaying zone of inhibition of control, standard, and various test compounds against different test organisms (R: right, L: left).

(a)   Zone of inhibition of control and standard against E. coli

(b) Zone of inhibition of control and standard against S. aureus

(c) Zone of inhibition of test compounds 2 h (L) and 2a (R) against S. aureus

(d) Zone of inhibition of test compounds 2i (L) and 2f (R) against P. vulgaris

(e) Zone of inhibition of test compounds 2c (L) and 2d (R) against E. coli

(f) Zone of inhibition of test compounds 2c (L) and 2d (R) against P. aeruginosa