نتایج جستجو برای: bacterial viability
تعداد نتایج: 268133 فیلتر نتایج به سال:
The use of a suitable food carrier such as cheese could significantly enhance probiotic viability during storage. The main goal of this study was to assess viability of commercial probiotic strains during Cheddar cheesemaking and ripening (4-6 months) by comparing the efficiency of microbiological and molecular approaches. Molecular methods such as quantitative PCR (qPCR) allow bacterial quanti...
A simple, quantitative plate assay has been developed for use in the enumeration of Acanthamoeba. The technique uses an agarose overlay and low-nutrient medium to support the growth of amoebae on a bacterial lawn. The authors found that in this assay, individual trophozoites or dormant cysts will cause plaques to form in an Enterobacter aerogenes lawn. With the assay, it is possible to quantita...
Bismuth (V) was incorporated in chloramphenicol and streptomycin keeping in view of finding new antibiotics. Formed complex was evaluated for their antibacterial and cell viability activity in mice. Murine peritoneal macrophage cell lines RAW 264.7 were used for in vitro antibacterial and cytotoxicty studies of various synthesized compounds. Bactericidal activity was assessed by Minimum inhibit...
Amphiphilic phospholipids were used to direct the formation of biocompatible, uniform silica nanostructures in the presence of Saccharomyces cerevisiae and bacterial cell lines. The cell surfaces organize multilayered phospholipid vesicles that interface coherently with the silica host and help relieve drying stresses that develop with conventional templates. These host structures maintain cell...
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