Mutants of Bacillus megaterium QMB1551 sensitive to mitomycin C or methyl methanesulfonate were isolated and characterized phenotypically. Cell survival after UV-light and gamma-ray exposure was determined, as was transductional recombination. Of the mutants tested, three were sensitive to UV but remained recombination proficient. The UV-sensitive mutants were also reduced in host cell reactiva...

THE MINIMAL LETHAL CONCENTRATION OF OZONE IN WATER WAS DETERMINED FOR THREE BACTERIAL SPECIES: Escherichia coli, Bacillus cereus, and Bacillus megaterium. A contact period of 5 min was selected. The lethal threshold concentration for the cells of B. cereus was 0.12 mg/liter while that for E. coli and B. megaterium was 0.19 mg/liter. Low concentrations of ozone were ineffective when organic matt...

Bartholomew, J. W. (University of Southern California, Los Angeles), and Thomas Cromwell. Relative contribution of the cell wall, cytoplasmic membrane, and cytoplasm to the gram-positive characteristic of Bacillus megaterium. J. Bacteriol. 90:643-647. 1965.-A comparison of the roles of the cell wall, cytoplasmic membrane, and cytoplasmic components revealed that the intact cell wall was the dom...

This investigation was carried out at the experimental farm of Medicinal and Aromatic plants Research Department, Horticulture Research, Dokki, Giza during two successive seasons of 2009/2010 and 2010/2011.The research aimed to study the effect of compost rates (2,4and 8 ton/fed) and some biofertilizers (Azotobacter Chroococcum, Bacillus megaterium, Bacillus circulanse) alone or all strains in ...

Bacterial spores spontaneously interact and tightly bind heterologous proteins. A variety of antigens and enzymes have been efficiently displayed on spores of Bacillus subtilis, the model system for spore formers. Adsorption on B. subtilis spores has then been proposed as a non-recombinant approach for the development of mucosal vaccine/drug delivery vehicles, biocatalysts, bioremediation, and ...

Bacillus sp. strain RP1137 is a bacterium that is able to rapidly and efficiently aggregate biofuel-producing microalgae. By 16S rRNA gene sequencing, it was found to be related to the industrially important Bacillus megaterium. Here, we report the draft genome sequence of Bacillus sp. strain RP1137.

0.094 ----TSB 37°C Baciillus sp. Clone 35 23 0.047 ----TSB 37°C Bacillaceae bacterium C22 21 1.7 ----BA 37°C Bacillus cereus 43 0.75 ----BA 30°C 38 0.5 ----TSB 30°C Bacillus fusiformis 14 1.5 ----BA 37°C Bacillus aquimaris 45 1.2 CXM30 4.25mm BA 30°C Bacillus pumilus 48 3.5 ----R2A 37°C Bacillus megaterium 32 0.064 ----BA 30°C 42 0.75 ----TSB 37°C 19 0.25 ----TSB 30°C 18 0.38 CXM30 1.75mm LB 37°C