(a) Complexes Concentrations (μ gmL−1 ) 5 (μ gmL−1 ) 10 (μ gmL−1 ) 20 (μ gmL−1 ) 40 (μ gmL−1 ) SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-334.993
F-44.427
F-132.338
F-123.338
Mean ± S.D (percent zone of inhibition), **
, *
. (b) Complexes Concentrations (μ gmL−1 ) 5 (μ gmL−1 ) 10 (μ gmL−1 ) 20 (μ gmL−1 ) 40 (μ gmL−1 ) SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-742.153
F-192.257
F-760.801
F-467.658
Mean ± S.D (percent zone of inhibition), **
, *
. (c) Complexes Concentrations (μ gmL−1 ) 5 10 20 40 SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-434.618
F-200.157
F-680.164
F-326.531
Mean ± S.D (percent zone of inhibition), **
, *
. (d) Complexes Concentrations (μ gmL−1 ) 5 10 20 40 SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-1304.177
F-1543.733
F-622.545
F-420.443
Mean ± S.D (percent zone of inhibition), **
, *
. (e) Complexes Concentrations (μ gmL−1 ) 5 10 20 40 SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-1304.177
F-1543.733
F-622.545
F-420.443
Mean ± S.D (percent zone of inhibition), **
, *
. (f) Complexes Concentrations (μ gmL−1 ) 5 10 20 40 SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-1304.177
F-1543.733
F-622.545
F-420.443
Mean ± S.D (percent zone of inhibition), **
, *
. (g) Complexes Concentrations (μ gmL−1 ) 5 10 20 40 SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-1304.177
F-1543.733
F-622.545
F-420.443
Mean ± S.D (percent zone of inhibition), **
, *
. (h) Complexes Concentrations (μ gmL−1 ) 5 10 20 40 SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-1304.177
F-1543.733
F-622.545
F-420.443
Mean ± S.D (percent zone of inhibition), **
, *
. (i) Complexes Concentrations (μ gmL−1 ) 5 10 20 40 SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-1304.177
F-1543.733
F-622.545
F-420.443
Mean ± S.D (percent zone of inhibition), **
, *
. (j) Complexes Concentrations (μ gmL−1 ) 5 10 20 40 SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-1304.177
F-1543.733
F-622.545
F-420.443
Mean ± S.D (percent zone of inhibition), **
, *
. (k) Complexes Concentrations (μ gmL−1 ) 5 10 20 40 SPFX 7.21 ± 0.2 15.3 ± 0.21 16.31 ± 0.04 17.28 ± 0.11 S12 8.09 ± 0.36** (−12.21) 9.29 ± 0.1** (39.28) 11.1 ± 0.08** (31.94) 14.05 ± 0.25** (18.69) S13 8.84 ± 0.16** (−22.61) 11.01 ± 0.27** (28.04) 15.08 ± 0.18** (7.54) 18.32 ± 0.14** (−6.02) S14 0 ± 0** (100) 0 ± 0** (100) 9.31 ± 0.25** (42.92) 10.28 ± 0.23** (40.51) S15 6.97 ± 0.07** (3.33) 10.16 ± 0.2** (33.59) 12.21 ± 0.12** (25.14) 14.37 ± 0.06** (16.84) ANOVA (df = 10, 22) F-1304.177
F-1543.733
F-622.545
F-420.443
Mean ± S.D (percent zone of inhibition), **
, *
.