Research Article

Antimicrobial Potential of Extract from a Pseudomonas aeruginosa Isolate

Table 8

IR spectrum of functional groups present in DO5 bioactive fractions.

Peak values (cm−1)IntensityFunctional groupsTypes of vibration

1039.77Strong(C–O) (primary alcohol)Stretching
1072.78Strong(C–O) (primary alcohol)Stretching
1122.72Strong(C–O) (secondary alcohol)Stretching
1272.84Strong(C–O) (aromatic ester)Stretching
1378.02Medium(C–H) (alkane)Bending
1464.55Medium(C–C) (aromatics)Stretching (in-ring)
1601.47Medium(C=C) (conjugate alkene)Stretching
1727.54Strong(C=O) (α, β, unsaturated ester/formate)Stretching
2853.41Medium(C–H) (alkane)Stretching
2922.87Medium(C–H) (alkane)Stretching