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Indian Journal of Pure & Applied Biosciences (IJPAB)
Year : 2015 , Volume 3, Issue 6
Page No. : 70-75
Article doi: : http://dx.doi.org/10.18782/2320-7051.2170
Preliminary screening of the antimicrobial activities of some medicinal vegetables and spices indigenous to Abraka South-south Nigeria
Okwuwe C.I1*, Agwu M.M2, Orji C.U4, Braide W3, Uzoh C.V2
1Dept. of Biochemistry Delta State University PMB 1 Abraka, Delta State Nigeria
2Dept. of Microbiology Federal University Ndufu-Alike Ikwo PMB 1010 Abakaliki, Ebonyi State Nigeria
3Dept. of Microbiology Federal University of Technology PMB 1526 Owerri Imo State
4Dep. of Agricultural Biotechnology, National Biotechnology Development Agency Umaru Musa Yar’Adua Airport Express Way, Lugbe, PMB 5118 Wuse, Abuja Nigeria
*Corresponding Author E-mail: optchuks@yahoo.com
ABSTRACT
The phytochemical and antimicrobial activities of some indigenous Nigerian vegetables and spices
against E.coli and C.albicans were determined using the susceptibility and inhibitory concentration
technique. The vegetables Cucurbitacaea peltafum, Acalypha begonia and spices Mondora myristica
and Aframomum sceptrum extracts showed susceptibility with zones of inhibition diameters of
10mm, 8mm,10mm and 7mm respectively after 24 hours of incubation while vegetables like
V. amygdalina, Talinium triangulare, C. peltafum, A. begonia, Telferia occidentalis and the spice
Monodora myristica extracts had zones of inhibition of 6mm,7mm,9mm,11mm,10mm and 10mm
respectively against C. albicans. The phytochemical screening analysis showed that extracts with
antimicrobial activity contains some quantity of phytochemicals like saponin, tannin, flavonoid and
alkaloids. These results shows that this plant can be used for the treatment of diseases caused by
these microorganisms. These antimicrobial properties exerted may be due to the presence of the
phytochemicals.
Keywords: Phytochemical, antimicrobial activity, spices, vegetables, saponin.
Full Text : PDF; Journal doi : http://dx.doi.org/10.18782/2320-7051.2170
Cite this article:
Int. J. Pure App. Biosci. 3 (6): 70-75 (2015)
