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