OBJECTIVE:To investigate the antimicrobial activity of commercially available honey and raw honey samples in Khyber Pakhtunkhwa,Pakistan,against pathogenic bacterial strains.METHODS:Well diffusion assays were performe...OBJECTIVE:To investigate the antimicrobial activity of commercially available honey and raw honey samples in Khyber Pakhtunkhwa,Pakistan,against pathogenic bacterial strains.METHODS:Well diffusion assays were performed to screen pure and diluted honey samples for antibacterial activity against six Gram-negative and six Gram-positive bacterial strains.Zones of inhibition were measured and compared with 10 mg Gentamycin.RESULTS:When honey samples were diluted to20%-70%,the honey samples showed no activity to mild antibacterial activity.The highest antibacterial activity was recorded when 90%and pure undiluted honey samples were tested and compared with a control Gentamycin disc(10 mg).CONCLUSION:Commercially processed honey and raw honey samples from north-west of Pakistan possess good antimicrobial potential.展开更多
Objective:To assess ethanolic extract of the leaves of Melia azedarach L.(Family-Meliaceae)for its possible antioxidant,analgesic and antibacterial activities in association with performing phytochemical evaluation.Me...Objective:To assess ethanolic extract of the leaves of Melia azedarach L.(Family-Meliaceae)for its possible antioxidant,analgesic and antibacterial activities in association with performing phytochemical evaluation.Methods:A number of phytochemical tests of this extract were utilized to distinguish the existence of different sorts of compounds.Qualitative and quantitative antioxidant activities were assessed by TLC and DPPH scavenging assay respectively.Acetic acid induced writhing test in mice and disk diffusion assay of the leaves extract were carried out to demonstrate the analgesic and antibacterial activities respectively.Results:The phytochemical assessment revealed the existence of alkaloids,flavonoids,glycosides,saponins and tannins like compounds.Ethanolic extract of the leaves demonstrated antioxidant,analgesic and antibacterial activities in vitro.Conclusion:Considering the study,this could justify the leaves extract’s bioactivities but,to substantiate the activity of individual compound further investigation is necessary.展开更多
文摘OBJECTIVE:To investigate the antimicrobial activity of commercially available honey and raw honey samples in Khyber Pakhtunkhwa,Pakistan,against pathogenic bacterial strains.METHODS:Well diffusion assays were performed to screen pure and diluted honey samples for antibacterial activity against six Gram-negative and six Gram-positive bacterial strains.Zones of inhibition were measured and compared with 10 mg Gentamycin.RESULTS:When honey samples were diluted to20%-70%,the honey samples showed no activity to mild antibacterial activity.The highest antibacterial activity was recorded when 90%and pure undiluted honey samples were tested and compared with a control Gentamycin disc(10 mg).CONCLUSION:Commercially processed honey and raw honey samples from north-west of Pakistan possess good antimicrobial potential.
基金the authorities of Pharmacy Discipline,Life Science School,Khulna University for supporting fund(Grant No.KU:PHRM:2011/April-071112).
文摘Objective:To assess ethanolic extract of the leaves of Melia azedarach L.(Family-Meliaceae)for its possible antioxidant,analgesic and antibacterial activities in association with performing phytochemical evaluation.Methods:A number of phytochemical tests of this extract were utilized to distinguish the existence of different sorts of compounds.Qualitative and quantitative antioxidant activities were assessed by TLC and DPPH scavenging assay respectively.Acetic acid induced writhing test in mice and disk diffusion assay of the leaves extract were carried out to demonstrate the analgesic and antibacterial activities respectively.Results:The phytochemical assessment revealed the existence of alkaloids,flavonoids,glycosides,saponins and tannins like compounds.Ethanolic extract of the leaves demonstrated antioxidant,analgesic and antibacterial activities in vitro.Conclusion:Considering the study,this could justify the leaves extract’s bioactivities but,to substantiate the activity of individual compound further investigation is necessary.
