Determination of the inhibitory effect of the extracts of the Euphorbia helioscopia and the pH effect of these extracts in the growth of Gram positive and negative bacteria

ABSTRACT<br /> This research aim to study antibacterial activity of aqueous, alcoholic and methanolic extracts of aerial parts of Euphorbia helioscopia which belong to Euphorbiaceae family against some pathogenic bacteria. The results showed that aqueous extract was more active than alcoholic...

Full description

Bibliographic Details
Main Author: Thekra Altai
Format: Article
Language:Arabic
Published: College of Education for Pure Sciences 1970-01-01
Series:مجلة التربية والعلم
Subjects:
Online Access:https://edusj.mosuljournals.com/article_58936_b1e302c16e7a631dafba0885173fc88b.pdf
id doaj-b9ccd52a0dfa448f93bb6473f26e0f6c
record_format Article
spelling doaj-b9ccd52a0dfa448f93bb6473f26e0f6c2020-11-25T00:14:40ZaraCollege of Education for Pure Sciencesمجلة التربية والعلم1812-125X2664-25301970-01-01244374910.33899/edusj.1970.5893658936Determination of the inhibitory effect of the extracts of the Euphorbia helioscopia and the pH effect of these extracts in the growth of Gram positive and negative bacteriaThekra Altai0Department of Clinical Pharmacy, College of Pharmacy, University of Mosul, Mosul, IraqABSTRACT<br /> This research aim to study antibacterial activity of aqueous, alcoholic and methanolic extracts of aerial parts of Euphorbia helioscopia which belong to Euphorbiaceae family against some pathogenic bacteria. The results showed that aqueous extract was more active than alcoholic and methanolic extracts on growth of Staphylococcus aureus , Bacillus subtilis, Klebsiella pneumoniae, Escherichia coli , Pseudomonas aeruginosa and Salmonella typhi, comparing with Amoxycillin as a typical antibiotic. Methanolic extract showed no antibacterial activity against all bacteria studied except in Bacillus subtilis and Salmonella typhi.<br /> Minimum Inhibitory Concentration (MIC) and Minimum bactericidal concentration (MBC) value ranged from (25 ــ 200) mg/cm³, The antibacterial activity of the extracts are enhanced under acidic condition at pH = 2 and basic condition at pH = 10.https://edusj.mosuljournals.com/article_58936_b1e302c16e7a631dafba0885173fc88b.pdfinhibitory effectextractseuphorbia helioscopiaph effectgram bacteria
collection DOAJ
language Arabic
format Article
sources DOAJ
author Thekra Altai
spellingShingle Thekra Altai
Determination of the inhibitory effect of the extracts of the Euphorbia helioscopia and the pH effect of these extracts in the growth of Gram positive and negative bacteria
مجلة التربية والعلم
inhibitory effect
extracts
euphorbia helioscopia
ph effect
gram bacteria
author_facet Thekra Altai
author_sort Thekra Altai
title Determination of the inhibitory effect of the extracts of the Euphorbia helioscopia and the pH effect of these extracts in the growth of Gram positive and negative bacteria
title_short Determination of the inhibitory effect of the extracts of the Euphorbia helioscopia and the pH effect of these extracts in the growth of Gram positive and negative bacteria
title_full Determination of the inhibitory effect of the extracts of the Euphorbia helioscopia and the pH effect of these extracts in the growth of Gram positive and negative bacteria
title_fullStr Determination of the inhibitory effect of the extracts of the Euphorbia helioscopia and the pH effect of these extracts in the growth of Gram positive and negative bacteria
title_full_unstemmed Determination of the inhibitory effect of the extracts of the Euphorbia helioscopia and the pH effect of these extracts in the growth of Gram positive and negative bacteria
title_sort determination of the inhibitory effect of the extracts of the euphorbia helioscopia and the ph effect of these extracts in the growth of gram positive and negative bacteria
publisher College of Education for Pure Sciences
series مجلة التربية والعلم
issn 1812-125X
2664-2530
publishDate 1970-01-01
description ABSTRACT<br /> This research aim to study antibacterial activity of aqueous, alcoholic and methanolic extracts of aerial parts of Euphorbia helioscopia which belong to Euphorbiaceae family against some pathogenic bacteria. The results showed that aqueous extract was more active than alcoholic and methanolic extracts on growth of Staphylococcus aureus , Bacillus subtilis, Klebsiella pneumoniae, Escherichia coli , Pseudomonas aeruginosa and Salmonella typhi, comparing with Amoxycillin as a typical antibiotic. Methanolic extract showed no antibacterial activity against all bacteria studied except in Bacillus subtilis and Salmonella typhi.<br /> Minimum Inhibitory Concentration (MIC) and Minimum bactericidal concentration (MBC) value ranged from (25 ــ 200) mg/cm³, The antibacterial activity of the extracts are enhanced under acidic condition at pH = 2 and basic condition at pH = 10.
topic inhibitory effect
extracts
euphorbia helioscopia
ph effect
gram bacteria
url https://edusj.mosuljournals.com/article_58936_b1e302c16e7a631dafba0885173fc88b.pdf
work_keys_str_mv AT thekraaltai determinationoftheinhibitoryeffectoftheextractsoftheeuphorbiahelioscopiaandthepheffectoftheseextractsinthegrowthofgrampositiveandnegativebacteria
_version_ 1725389220053254144