نتایج جستجو برای: protoplast
تعداد نتایج: 1438 فیلتر نتایج به سال:
Assessment of the regulation of plant metabolism by the calcium ion requires a knowledge of its intracellular levels and dynamics. Technical problems have prevented direct measurement of the concentration of intracellular Ca(2+) in plant cells in all but a few cases. In this study we show that electropermeabilized protoplasts of Daucus carota and Hordeum vulgare took up the Ca(2+) indicating fl...
Many species of lactic acid bacteria have the ability to inhibit the growth of spoilage fungi in food and feed products. Genome shuffling is a powerful process that could efficiently improve desirable industrial phenotypes of microbial strains through recursive protoplast fusion. In our study, the antifungal activity of Lactobacillus plantarum IMAU10014 was improved by genome shuffling. The sta...
Beta-attenuation analysis of intact spores of Bacillus megaterium containing tritium-labeled dipicolinic acid has shown that dipicolinic acid is located in the spore protoplast and not in the cortex.
Streptococcus cremoris Wg2 plasmid pWV01 was introduced in Bacillus subtilis by protoplast transformation. The yield of pWV01 isolated from B. subtilis was low. pWV01 contains a unique site for the restriction endonuclease MboI.
Membranes of the stable protoplast L-form of Proteus mirabilis strain VI were highly immunogenic carriers of lipopolysaccharide when compared with the immune responses to lipopolysaccharide contained in cell walls of the bacterial form of this organism.
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