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Table 4 The inhibitation diameters zone values (mm) for L1, L2, L3 and its complexes

From: Spectral, thermal, antimicrobial studies for silver(I) complexes of pyrazolone derivatives

Compounds Microbial species
Bacteria Fungi
E. coli Coliform S. aureus Salmonella typhi A.niger P.expansum
L1 10+1 ± 1.1 11+1 ± 1.8 12.5+1 ± 0.89 11.43+3 ± 0.79 NA 20+3 ± 1.3
L1 / Ag(I) 29.33+2 ± 1.58 18.65+2 ± 1.45 22.6+1 ± 1.88 21.6+3 ± 1.98 NA 16+3 ± 0.75
L2 14.66+1 ± 1.1 15.13+1 ± 1.9 6.25+1 ± 0.81 7.8+1 ± 0.54 NA NA
L2 / Ag(I) 29.6+2 ± 1.75 25.12+3 ± 1.33 9.5+1 ± 0.74 20+3 ± 2.1 NA NA
L3 11.2+1 ± 1.4 10.5+1 ± 0.95 13.6+1 ± 1.3 12.6+3 ± 0.78 14+2 ± 0.75 NA
L3 / Ag(I) 22.16+1 ± 2.4 15.32+1 ± 1.3 20.8+1 ± 2.2 22+3 ± 2.2 20+3 ± 2.6 NA
AgNO3  
Control (DMF)
Standard Nystain 11 ± 1.1 00
Fluconazole 00 00
Amoxycillin/Clavulanic 17 ± 1.1 14 ± 1.3 19 ± 1.8 00
Cetaxime 00 00 00 00
  1. Statistical significance PNS – P not significant, P > 0.05; P+1 – P significant, P < 0.05; P+2 – P highly significant, P < 0.01; P+3 – P very highly significant, P > 0.001; Student’s t-test (Paired)