Research Article of International Journal of Traditional and Complementary Medicine
Phytochemical Screening and Antimicrobial Activity of Tamarindus indica
Ushie O.A*, Egwaikhide, P.A and Longbab B.D
*Department of Chemical Science, Federal University, Wukari Nigeria
The method of cold maceration was used in the extraction by serial exhaustive extraction method which involves successive extraction with solvents of increasing polarity from a non polar (hexane) to a more polar solvent (methanol) to ensure that a wide polarity range of compound could be extracted. The phytochemical screening of crude yields of the chemical constituents of Tamarindus indica showed that alkaloids, flavonoids, and tannins are present in all the extracts are present in all the leaf extracts. Activity of the crude hexane, chloroform, ethyl acetate acetone and methanol extracts from the leaf of Tamarindus indica were tested on five clinical isolates; Pseudomonas aeuroginosa, Staphylococcus aureus, Escherichia coli, Aspergillus niger and penicillium spp Augmentin and mycotin were used as control drugs. All the crude extracts of the leaf inhibited or exhibited antibacterial activity against all the bacteria pathogens tested with a diameter that ranged between 8 – 26 mm. All the crude extracts of the leaf inhibited or exhibited antifungal activity against Penicillium Spp with a diameter that ranged between 8 – 13 mm but did not show significant inhibition against A. niger. The minimum inhibitory activity (MIC) of the extracts of Tamarindus indica against tested microbes ranges from 400 to 100 mg/ml in all the extracts against the tested bacteria. The minimum inhibitory activity (MIC) of the extracts of Tamarindus indica against tested microbes ranges from 400 to 200 mg/ml in almost all the extracts for the tested fungi.
Keywords: Phytochemical Screening, Antimicrobial Activity, Tamarindus indica
How to cite this article:
Ushie O.A, Egwaikhide, P.A and Longbab B.D. Phytochemical Screening and Antimicrobial Activity of Tamarindus indica. International Journal of Traditional and Complementary Medicine 2016, 1:10. DOI:10.28933/ushie-ijtcm-2016
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