نتایج جستجو برای: antibacterial agent
تعداد نتایج: 290849 فیلتر نتایج به سال:
The antibacterial activity of Citrus karna fruit peel extracts was evaluated on bacteria strains like Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Bacillus subtilis. Hexane, chloroform and methanol were used for extraction and the antibacterial activity was performed by agar well diffusion method. The results were compared with ampicillin, a commercial antibacterial agent...
Many attempts have been made in the past to find chemotherapeutic agents active against the tubercle bacillus, and some agents alleged to have had such action, notably gold compounds, have had a considerable vogue. The discovery of the antibacterial action of the sulphonamides stimulated a search for compounds of related constitution having an action against the tubercle bacillus, and this resu...
Many attempts have been made in the past to find chemotherapeutic agents active against the tubercle bacillus, and some agents alleged to have had such action, notably gold compounds, have had a considerable vogue. The discovery of the antibacterial action of the sulphonamides stimulated a search for compounds of related constitution having an action against the tubercle bacillus, and this resu...
Cationic lipids have long been known to serve as antibacterial and antifungal agents. Prior efforts with attachment of cationic lipids to carbohydrate-based surfaces have suggested the possibility that carbohydrate-attached cationic lipids might serve as antibacterial and antifungal pharmaceutical agents. Toward the understanding of this possibility, we have synthesized several series of cation...
The antibacterial activity of the new penem compound HRE 664 was evaluated in 451 clinical isolates, including ampicillin-resistant members of the family Enterobacteriaceae, Acinetobacter spp., Haemophilus influenzae, Staphylococcus aureus, and beta-hemolytic streptococci, and compared with those of piperacillin, ceftazidime, ceftriaxone, aztreonam, imipenem, and the penem compound Sch 34343. T...
In vitro antibacterial and antifungal activity of the chloroform extracts of the root and the stem of Andrographis paniculata at different concentrations were screened against gram positive bacteria Staphylococcus aureus, Bacillus subtilis, gram negative bacteria Escherichia coli, Proteus vulgaris and fungi Aspergillus niger, Penicillium chrysogenum by cup plate method. The extracts were found ...
Aegle marmelos has been used as antidiarrheal, antibacterial and antifungal agent in Unani system of medicine. The plant is highly used by the rural and tribal people for the treatment of diseases. However, despite its traditional usage as an antidiarrheal, antibacterial and antifungal agent, there is limited information regarding its uses in different diseases. The present article enumerates v...
The aim of this work is to investigate the antibacterial effect of phenolic compound combinations and total polyphenols of Argentinean red wine varieties against Escherichia coli ATCC 35218 and Listeria monocytogenes using commercial fish meat as model food. Rutin-quercetin combination and three wine varieties (Cabernet Sauvignon, Malbec and Merlot) caused cellular death of both bacteria on fis...
in this study bactericidal activity of a malodor neutralizer containing silver nanoparticles manufactured in iran has been tested. for this purpose different concentrations of the product encounter with staphylococcus aureus, pseudomonas aeruginosa and bacillus cereus then the activity were evaluated in different contact times. the products containing at least 200 ppm of silver nanoparticles we...
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