https://orcid.org/0000-0003-4676-9299
Figures & data
Figure 1. Total ion chromatogram (TIC) obtained from the GC-MS run of the essential oil from the fruits of Dialium guineense. Compounds were identified by comparison of MS spectra data with NIST and Wiley libraries as well as published literature. (Chemical structures of some of the peaks are shown and were drawn with ChemDraw.
Figure 2. Total ion chromatogram (TIC) obtained from the GC-MS run of the essential oil from the leaves of Dialium guineense. Compounds were identified by comparison of MS spectra data with NIST and Wiley libraries as well as published literature. (Chemical structures of some of the peaks are shown and were drawn with ChemDraw.
Table 1. Chemical composition of fruit essential oils of Dialium guineense.
Table 2. Chemical composition of leaves essential oils of Dialium guineense.
Table 3. Classification of compounds in the essential oils.
Table 4. Antioxidant activities of leaf and fruit essential oils of D. guineense.
Table 5. Zones of Inhibition of Dialium guineense fruit and leaf essential oils from the agar disc diffusion assay.
Table 6. Minimum Inhibitory Concentrations of Dialium guineense fruit and leaf essential oils.
Table 7. Inhibition of biofilm formation in P. aeruginosa by the leaf and fruit essential oils of D. guineense.
Figure 3. (a) 2D representation of interaction between AHL and LasR. (b) superimposition of co-crystallized AHL (blue) and redocked AHL (yellow), RMSD = 1.071 Å.
Figure 4. Molecular docking studies on compounds from fruit essential oil against LasR. (a) Global docking of fruit compounds against LasR. Circled region shows the ligand binding domain (b) 2-Pentadecanone, 6,10,14-trimethyl- (c) 2-Propenoic acid,3-phenyl-, ethyl ester.
Figure 5. Molecular docking studies on compounds from leaf essential oil against LasR. (a) Global docking of leaf compounds against LasR (b) 1 H-Indene-2,3-dihydro-1,1,5,6-tetramethyl (c) 2-Pentadecanone-6,10,14-trimethyl.
Table 8. Docking results of LasR with compounds from leaf and fruit essential oils of D. guineense.
Data availability statement
All data generated or analyzed during this study are included in this article.