Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Language
Year range
1.
European J Med Plants ; 2011 Apr-June; 1(2): 26-32
Article in English | IMSEAR | ID: sea-163941

ABSTRACT

The preliminary phytochemical studies of Alafia barteri stem extracts revealed the presence of reducing sugar, steroids, glycosides, flavonoids and anthraquinones. Hexane, ethylacetate and methanol successive extracts of A. barteri stem showed inhibition on the six test bacteria. Escherichia coli and Pseudomonas aeruginosa were sensitive to methanol extract at concentrations ranging from 25 to 200mg/ml using agar disk diffusion procedure, while hexane and ethylacetate extracts of the plant inhibited the growth of Escherichia coli and Pseudomonas aeruginosa at concentrations between 50 and 200mg/ml. Hexane and ethylacetate extracts showed lower inhibition on Staphyloccocus aureus and Bacillus subtilis (gram positive), and Klebsiellae pneumonae (gram negative). Meanwhile, methanol extract exhibited antibacterial properties on Staphyloccocus aureus at concentrations between 50 and 200mg/ml, and Bacillus subtilis, Klebsiellae pneumonae and Salmonellae typhii at concentrations between 100 and 200mg/ml. The three extracts exhibited higher antifungal properties on Candida albicans, Aspergillus niger, Rhizopus stolon, Penicillum notatum, Tricophyton rubrum and Epidermophyton floccosum with activity comparable to that of the reference drug tioconazole trosyd.

SELECTION OF CITATIONS
SEARCH DETAIL