Inhibitory effects of leaf extracts from Fagaceae on mutation in a streptomycin-dependent mutant of Salmonella typhimurium TA 98 under assay conditions without S-9 mix.
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Determination of Mutagenic Potential of Imidacloprid in Salmonella Typhimurium–TA 98 and TA 100 Following Bacterial Reverse Mutation Assay
India is an agrarian economy where use of pesticides has increased enormously to cater the food demands of increasing population. Imidacloprid is a relatively new systemic neonicotinoid insecticide with neurotoxic action as an alternative for commonly used organophosphorus insecticides in more than 100 countries. Imidacloprid is a nicotinic acetylcholine receptor agonist is an extensively used ...
متن کاملIdentification of Salmonella spp. and Salmonella typhimurium by a multiplex PCR-based assay from poultry carcasses in Mashhad- Iran
Poultry meat has been identified as one of the principal foodborne sources of Salmonella. In this preliminary study the prevalence of Salmonella spp. and its typhimurium serovar contamination of broiler carcasses, were determined. Using the rinse test method, numbers of 60 samples, representing 20 broiler flocks, were collected from poultry carcasses after the chilling stage in the processing l...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
Inhibitory Potential of Metabolites from Lactobacillus casei against Phenotypic Characteristics of Salmonella typhimurium LT2
ABSTRACT Background and Objective: Several studies have shown the antimicrobial activity of lactobacilli against Salmonella enterica (serotype typhimurium). The aim of this study was to evaluate the inhibitory potential of metabolites produced by probiotic culture of Lactobacillus casei against S. typhimurium and its impact on S. ty...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1989
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.53.2807