BIOLOGICAL ACTIVITY OF PLANT EXTRACTS FROM MIDDLE EAST AREA ON FOOD BORNE PATHOGENS
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Date
2018-07-24
Authors
Nouraldin Shtaya
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Abstract
ABSTRACT
there's many research investigate of high activity of plants extract and microbes and during the past few decades there has been a notable increase in the demand natural preservatives. The aim of our study to evaluate six methanolic extracts of medicinal plants from Palestine against 18 bacterial indicator strains (gram positive & gram negative).
Six methanolic extracts were prepared from different parts of plants used in traditional medicine in Palestine. We prepared the crude extract by using methanol and distilled water, and used rotary evaporator, Testing by using two method paper disc diffusion and agar well diffusion.
In our study has shown the antibacterial activity for all methanolic extract of plants we tested Origanum syriacum L. Var. syriacum, Rhus coriaria L., Rumex acetosa L, Salvia hierosolymitana Boiss, Teucrium capitatum L, Cyclamen persicum mill at different amount range (5µL-50 µL ).
In addition the results we got it, can be first step for various future research.