Table 6: Antimicrobial activity of prepared ternary metal complexes.

Sample tested microorganismsGlutamic acidL-arginine(1)(2)(3)(4)Standard

FungiAmphotericin B
Aspergillus fumigatus (RCMB 02568)13.4 ± 0.639.3 ± 0.4416.9 ± 0.37 (31.25)23.2 ± 0.25 (62.5)20.0 ± 0.58 (3.9)16.2 ± 0.63 (62.5)23.7 ± 0.1 (0.24)
Syncephalastrum racemosum (RCMB 05922)15.2 ± 0.447.4 ± 0.6315.6 ± 0.25 (62.5)22.0 ± 0.58 (62.5)14.5 ± 0.44 (12.5)14.7 ± 0.44 (12.5)19.7 ± 0.2 (3.9)
Geotrichum candidum (RCMB 05097)15.9 ± 0.3714.8 ± 0.5817.2 ± 0.58 (31.25)23.9 ± 0.37 (31.25)21.2 ± 0.72 (1.95)15.3 ± 0.44 (62.5)28.7 ± 0.2 (0.015)
Candida albicans (RCMB 05036)NANANA (NA)16.2 ± 0.63 (62.5)20.0 ± 0.17 (3.9)NA (NA)25.4 ± 0.1 (0.12)

Gram-positive bacteriaAmpicillin
Streptococcus pneumonia (RCMB 010010)NA11.9 ± 0.2513.9 ± 0.63 (12.5)20.3 ± 0.17 (12.5)18.5 ± 0.44 (7.81)20.04 ± 0.58 (3.9)23.8 ± 0.2 (0.24)
Bacillis subtilis (RCMB 010067)NA14.1 ± 0.3721.3 ± 0.44 (1.95)22.9 ± 0.44 (3.9)15.8 ± 0.63 (62.5)22.08 ± 0.58 (0.98)32.4 ± 0.3 (0.007)

Gram-negative bacteriaGentamicin
Pseudomonas aeruginosa (RCMB 010043)11.9 ± 0.25NANA (NA)21.4 ± 0.58 (3.9)19.9 ± 0.44 (3.9)12.7 ± 0.63 (12.5)17.3 ± 0.1 (15.63)
Escherichia coli (RCMB 010052)11.8 ± 0.6315.2 ± 0.3716.2 ± 0.44 (62.5)24.8 ± 0.17 (12.5)20.9 ± 0.58 (1.95)18.6 ± 0.44 (7.81)19.9 ± 0.3 (3.9)

NA, no activity. Values in bracket are the MIC values.