This work aims to study the chemical composition and to evaluate the antimicrobial activity, for the first time, of essential oil and non-volatile extracts of Artabotrys velutinus against Klebsiella pneumoniae 818E, Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 25933, three clinical strains of reference. The chemical analysis of essential oil of Artabotrys velutinus by GC and GC-MS showed that this oil rich in aromatic components (62.6%) and sesquiterpene hydrocarbons (29.9%) contains 30 compounds representing 98.9% of the oil. The major components of the essential oil were benzyl benzoate (61.2%) also called ascabiol with and E-β-caryophyllene (9.1%). The phytochemical screening of leaves powder of Artabotrys velutinus revealed the presence of saponins, catechin tannins, mucilages, flavonoids, alkaloid, anthocyanins, leuco-anthocyanins, reducing compounds, sterols and terpenes. The in vitro antibacterial activity of the extracts by agar diffusion method showed that only the ethanolic extract of the plant was more effective against E. coli with the highest inhibition zone of 13 mm at 100mg/mL and Minimal Inhibitory Concentration equal to 50 mg/mL. However, the activity of ethanolic extract of this plant was less active than those of reference antibiotics chloramphenicol and gentamycin which were very effective against the strains tested. In sum, essential oil of Artabotrys velutinus and its hydroethanolic extract present weakness antimicrobial activity contrary to its ethanolic extract which possesses moderate activity against clinical strains tested. This study suggests the used of ethanolic extract of Artabotrys velutinus in combination with others active extracts to fight against E. coli.
Published in | American Journal of Applied Chemistry (Volume 4, Issue 3) |
DOI | 10.11648/j.ajac.20160403.11 |
Page(s) | 71-76 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2016. Published by Science Publishing Group |
Artabotrys velutinus, Essential Oil, Non-volatile Extract, Clinical Strains
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APA Style
Mahudro Yovo, Guy Alain Alitonou, Hounnankpon Yedomonhan, Fidele Tchobo, Oronce Dedome, et al. (2016). First Report on Chemical Composition and Antimicrobial Activity of Artabotrys velutinus Scott-Elliot Extracts Against Some Clinical Strains in Benin. American Journal of Applied Chemistry, 4(3), 71-76. https://doi.org/10.11648/j.ajac.20160403.11
ACS Style
Mahudro Yovo; Guy Alain Alitonou; Hounnankpon Yedomonhan; Fidele Tchobo; Oronce Dedome, et al. First Report on Chemical Composition and Antimicrobial Activity of Artabotrys velutinus Scott-Elliot Extracts Against Some Clinical Strains in Benin. Am. J. Appl. Chem. 2016, 4(3), 71-76. doi: 10.11648/j.ajac.20160403.11
AMA Style
Mahudro Yovo, Guy Alain Alitonou, Hounnankpon Yedomonhan, Fidele Tchobo, Oronce Dedome, et al. First Report on Chemical Composition and Antimicrobial Activity of Artabotrys velutinus Scott-Elliot Extracts Against Some Clinical Strains in Benin. Am J Appl Chem. 2016;4(3):71-76. doi: 10.11648/j.ajac.20160403.11
@article{10.11648/j.ajac.20160403.11, author = {Mahudro Yovo and Guy Alain Alitonou and Hounnankpon Yedomonhan and Fidele Tchobo and Oronce Dedome and Philippe Sessou and Félicien Avlessi and Chantal Menut and Dominique Sohounhloué}, title = {First Report on Chemical Composition and Antimicrobial Activity of Artabotrys velutinus Scott-Elliot Extracts Against Some Clinical Strains in Benin}, journal = {American Journal of Applied Chemistry}, volume = {4}, number = {3}, pages = {71-76}, doi = {10.11648/j.ajac.20160403.11}, url = {https://doi.org/10.11648/j.ajac.20160403.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20160403.11}, abstract = {This work aims to study the chemical composition and to evaluate the antimicrobial activity, for the first time, of essential oil and non-volatile extracts of Artabotrys velutinus against Klebsiella pneumoniae 818E, Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 25933, three clinical strains of reference. The chemical analysis of essential oil of Artabotrys velutinus by GC and GC-MS showed that this oil rich in aromatic components (62.6%) and sesquiterpene hydrocarbons (29.9%) contains 30 compounds representing 98.9% of the oil. The major components of the essential oil were benzyl benzoate (61.2%) also called ascabiol with and E-β-caryophyllene (9.1%). The phytochemical screening of leaves powder of Artabotrys velutinus revealed the presence of saponins, catechin tannins, mucilages, flavonoids, alkaloid, anthocyanins, leuco-anthocyanins, reducing compounds, sterols and terpenes. The in vitro antibacterial activity of the extracts by agar diffusion method showed that only the ethanolic extract of the plant was more effective against E. coli with the highest inhibition zone of 13 mm at 100mg/mL and Minimal Inhibitory Concentration equal to 50 mg/mL. However, the activity of ethanolic extract of this plant was less active than those of reference antibiotics chloramphenicol and gentamycin which were very effective against the strains tested. In sum, essential oil of Artabotrys velutinus and its hydroethanolic extract present weakness antimicrobial activity contrary to its ethanolic extract which possesses moderate activity against clinical strains tested. This study suggests the used of ethanolic extract of Artabotrys velutinus in combination with others active extracts to fight against E. coli. }, year = {2016} }
TY - JOUR T1 - First Report on Chemical Composition and Antimicrobial Activity of Artabotrys velutinus Scott-Elliot Extracts Against Some Clinical Strains in Benin AU - Mahudro Yovo AU - Guy Alain Alitonou AU - Hounnankpon Yedomonhan AU - Fidele Tchobo AU - Oronce Dedome AU - Philippe Sessou AU - Félicien Avlessi AU - Chantal Menut AU - Dominique Sohounhloué Y1 - 2016/04/27 PY - 2016 N1 - https://doi.org/10.11648/j.ajac.20160403.11 DO - 10.11648/j.ajac.20160403.11 T2 - American Journal of Applied Chemistry JF - American Journal of Applied Chemistry JO - American Journal of Applied Chemistry SP - 71 EP - 76 PB - Science Publishing Group SN - 2330-8745 UR - https://doi.org/10.11648/j.ajac.20160403.11 AB - This work aims to study the chemical composition and to evaluate the antimicrobial activity, for the first time, of essential oil and non-volatile extracts of Artabotrys velutinus against Klebsiella pneumoniae 818E, Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 25933, three clinical strains of reference. The chemical analysis of essential oil of Artabotrys velutinus by GC and GC-MS showed that this oil rich in aromatic components (62.6%) and sesquiterpene hydrocarbons (29.9%) contains 30 compounds representing 98.9% of the oil. The major components of the essential oil were benzyl benzoate (61.2%) also called ascabiol with and E-β-caryophyllene (9.1%). The phytochemical screening of leaves powder of Artabotrys velutinus revealed the presence of saponins, catechin tannins, mucilages, flavonoids, alkaloid, anthocyanins, leuco-anthocyanins, reducing compounds, sterols and terpenes. The in vitro antibacterial activity of the extracts by agar diffusion method showed that only the ethanolic extract of the plant was more effective against E. coli with the highest inhibition zone of 13 mm at 100mg/mL and Minimal Inhibitory Concentration equal to 50 mg/mL. However, the activity of ethanolic extract of this plant was less active than those of reference antibiotics chloramphenicol and gentamycin which were very effective against the strains tested. In sum, essential oil of Artabotrys velutinus and its hydroethanolic extract present weakness antimicrobial activity contrary to its ethanolic extract which possesses moderate activity against clinical strains tested. This study suggests the used of ethanolic extract of Artabotrys velutinus in combination with others active extracts to fight against E. coli. VL - 4 IS - 3 ER -