Microbial Assay of Hepatotoxic Anthraquinones with Escherichia coli F-11
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منابع مشابه
Rotation of Escherichia coli F(1)-ATPase.
By applying the same method used for F(1)-ATPase (TF(1)) from thermophilic Bacillus PS3 (Noji, H., Yasuda, R., Yoshida, M., and Kinosita, K., Jr. (1997) Nature 386, 299-302), we observed ATP-driven rotation of a fluorescent actin filament attached to the gamma subunit in Escherichia coli F(1)-ATPase. The torque value and the direction of the rotation were the same as those observed for TF(1). F...
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Echols, Harrison (University of Wisconsin, Madison). Properties of F' strains of Escherichia coli superinfected with F-lactose and F-galactose episomes. J. Bacteriol. 85:262-268. 1963.-A study of F' superinfection of F' strains of Escherichia coli by F Lac P and F Gal indicates that superinfecting F Lac P may achieve a stable existence along with native F Lac P in approximately 1% of the recipi...
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ous cells and tissues of mammals, and their physiological properties have been studied.]} TGases derived from animals are calcium ion-dependent enzymes, and are distributed in most organs, skin, and blood. To date, for example, guinea pig liver TGase,2) human epidermis keratinocyte TGase,3) and human blood coagulation factor XIII`) have been reported. TGases, the activities ef which were indepe...
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This study was conducted to determine the original indicator of microbial pollution (Escherichia coli) in the major swimming areas of Bandar Abbas. Three major swimming areas were selected in Bandar Abbas that included Soroo, Khaje Ata and Ghadir Park. During the present study, 30 sea water samples were gathered to evaluate the important indicator of microbial contamination and parameters such...
متن کاملUnusual arsenate poisoning of the F pili of Escherichia coli.
The arsenate poisoning of R17 phage eclipse in Escherichia coli cultures grown in glycerol-containing medium has been found to be mediated by a dramatic loss in cell-associated F pili. Poisoning was very rapid and was nearly complete within 3 min at 37 C. The loss of pili was reflected by a 90% reduction in the ability of these cells to attach ribonucleic acid phage and by a reduction in the pi...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1970
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.18.177