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. 2020 May 4;15(5):e0232172. doi: 10.1371/journal.pone.0232172

Table 2. FT-IR analysis of M. anisopliae secondary metabolites for identification functional group present in the crude metabolites.

S/N Observed Wave Numbers (cm-1) Peak Assignment Functional Group Visible Intensity
1 3952.19 O-H stretching Alcohols Small sharp peack
2 3763.45 O-H stretching Alcohols Small peack
3 3699.51 O-H stretching Alcohols Sharp peack
4 3592.61 = NOH (OH stretching) Misc Small sharp peack
5 3376.04 Dimer OH Carboxylic acids Small peack
6 3459.69 O-H stretching Alcohols Small peack
7 3242.27 Dimer OH Carboxylic acids Small peack
8 495.02 S-S disulfide asym Misc Small peack