N. J. George, I. B. Obot, A. N. Ikot, A. E. Akpan, N. O. Obi-Egbedi, "Phytochemical and Antimicrobial Properties of Leaves of Alchonea Cordifolia", Journal of Chemistry, vol. 7, Article ID 784095, 9 pages, 2010. https://doi.org/10.1155/2010/784095
Phytochemical and Antimicrobial Properties of Leaves of Alchonea Cordifolia
The phytochemistry of Achornea cordifolia leaf extract using different solvents was studied using standard methods. The effects of the leaf extract on some pathogenic bacteria and fungi were also examined. The Phytochemical screening of the leaves shows the presence of useful ethno-botanical bioactive substances such as tannin, saponin, flavonoid, cardiac glycoside and anthraquinone, while alkaloid, phlobatanin and terpene also tested for were absent. The butanol fraction of the extract gives the highest zone of inhibition (13.0 mm) against Staphylococcus aureus, Escherichia coli and pseudomonas aeruginosa, which are in parity. The control, gentamycin injection gives 12.5 mm, 11.0 mm and 12.0 mm respective zones of inhibition against the Staphylococcus aureus, Eschariclia coli and Pseudomonas aeruginosa. Also, the butanol fraction of the extract shows highest zone of inhibition of 17.0 mm against Candida albican, while ethanolic extract gives 13.0 mm zone of inhibition against Trichophyton violaceum.
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