Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 3 of 3
Full-Text Articles in Life Sciences
In Vitro Antimicrobial Activity Of Salvadora Persica L. Extracts Against Some Isolated Oral Pathogens In Iraq, Firas A. Al-Bayati, Khudir D. Sulaiman
In Vitro Antimicrobial Activity Of Salvadora Persica L. Extracts Against Some Isolated Oral Pathogens In Iraq, Firas A. Al-Bayati, Khudir D. Sulaiman
Turkish Journal of Biology
Aqueous and methanol extracts of Salvadora persica L., a plant used in Iraq for oral hygiene, was investigated for its antimicrobial activities against 7 isolated oral pathogens: Staphylococcus aureus, Streptococcus mutans, Streptococcus faecalis, Streptococcus pyogenis, Lactobacillus acidophilus, Pseudomonas aeruginosa, and Candida albicans using disc diffusion and micro-well dilution assays. According to both antimicrobial assays the aqueous extract inhibited all isolated microorganisms, especially the Streptococcus species, and was more efficient than the methanol extract, which was resisted by Lacto. acidophilus and Ps. aeruginosa. The strongest antibacterial activity was observed using the aqueous extract against Strep. faecalis (zone of inhibition: 22.3 mm; …
Evaluation Of Antioxidant And Antimicrobial Activity Of Seaweed (Sargassum Sp.) Extract: A Study On Inhibition Of Glutathione-S-Transferase Activity, Jayanta Kumar Patra, Sakti Kanta Rath, Karmabeer Jena, Vijaya Kumar Rathod, Hrudayanath Thatoi
Evaluation Of Antioxidant And Antimicrobial Activity Of Seaweed (Sargassum Sp.) Extract: A Study On Inhibition Of Glutathione-S-Transferase Activity, Jayanta Kumar Patra, Sakti Kanta Rath, Karmabeer Jena, Vijaya Kumar Rathod, Hrudayanath Thatoi
Turkish Journal of Biology
In the present study, the free radical scavenging potentials (DPPH radical and hydroxyl radical), inhibition of lipid peroxidation, and glutathione-S-transferase and antimicrobial properties of Sargassum sp. extract were investigated. The tested extract exhibited a dose-dependent free radical scavenging action against DPPH radical and hydroxyl radical and antimicrobial activity. In addition, inhibition of lipid peroxidation and glutathione-S-transferase activities were also observed. The overall results have established that this seaweed could be used against several diseases and, in the food processing industry, to preserve foods.
Bioactivities Of The Various Extracts And Essential Oils Of Salvia Limbata C.A.Mey. And Salvia Sclarea L., Hati̇ce Öğütçü, Atalay Sökmen, Münevver Sökmen, Moschos Polissiou, Julia Serkedjieva, Di̇mi̇tra Daferera, Fi̇kretti̇n Şahi̇n, Özlem Bariş, Medi̇ne Güllüce
Bioactivities Of The Various Extracts And Essential Oils Of Salvia Limbata C.A.Mey. And Salvia Sclarea L., Hati̇ce Öğütçü, Atalay Sökmen, Münevver Sökmen, Moschos Polissiou, Julia Serkedjieva, Di̇mi̇tra Daferera, Fi̇kretti̇n Şahi̇n, Özlem Bariş, Medi̇ne Güllüce
Turkish Journal of Biology
The present study evaluated the in vitro antimicrobial, antioxidant, and antiviral activities of the essential oil and various extracts of Salvia limbata C.A.Mey. and Salvia sclarea L., as well as the content of its essential oil. The activities of essential oils were tested against a wide range of human-, plant-, and food-borne microorganisms. A total of 55 microbial organisms belonging to 35 bacteria and 19 fungi and yeast species were tested using disk diffusion, micro dilution, and micro-well dilution. The essential oils were found to possess antimicrobial activity against some of the tested fungi, while no activity was observed against …