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Suppression of serine protease secretion and sporulation in Bacillus subtilis by detergents
In Bacillus subtilis grown under aeration at 37° for 24 h in liquid nutrient medium containing the nonionic detergents octylphenol-polyethylene glycol ether or polyoxyethylene monocetyl ether, increasing the concentrations ...
Secretion patterns of proteins of Bacillus subtilis grown with Triton X-100 and n-octyl-beta-D-glucopyranoside
(Reproduced from SciFinder, with permission from the Chemical Abstracts Service) The effect of two membrane-active agents, Triton X-100 and n-octyl-beta-D-glucopyranoside, on B. subtilis 168 was studied. When present in ...
Electron-microscopic demonstration of the localization of adenosinetriphosphatase in Bacillus subtilis
Histochemical studies and electron microscopy of Bacillus subtilis revealed the presence of ATPase in various subcellular fractions. The enzyme was preferentially localized in mesosomes, cytoplasmic membrane, periplasmic ...
Secretion of proteins by Bacillus subtilis 168 grown in the presence of membrane active agents (alcohols)
Sodium dodecyl sulphate-polyacrylamide gel electrophoresis was used to study the composition of proteins secreted by the Gram-positive microorganism Bacillus subtilis strain 168 when the latter was grown in the presence ...
Specificities in the phospholipid and fatty acid composition of the stable protoplast type L-form of Escherichia coli B
The stable protoplast type L-form cells of E. coli B are twice richer in the extractable lipids than in the parent form. No qualitative differences in the phospholipid and fatty acid composition were found. However, the ...
Ultracytochemical localization of ATP-hydrolysing activity in vegetative cells, spores and isolated cytoplasmic membranes of Bacillus subtilis 168
The localization of ATP-hydrolysing activity in vegetative cells, spores and isolated membranes of Bacillus subtilis 168 was studied by a cytochemical method combined with electron microscopy. The activity was located ...
Effect of cerulenin on Bacillus subtilis 168