Generic Identification of L-Forms by Polyacrylamide Gel Electrophoretic Comparison of Extracts from Parent Strains and Their Derived L-Forms
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چکیده
منابع مشابه
Generic identification of L-forms by polyacrylamide gel electrophoretic comparison of extracts from parent strains and their derived L-forms.
A polyacrylamide gel electrophoretic method was used for identification of L-forms in the genera Streptococcus, Staphylococcus, and Proteus, by comparing phenol-acetic acid-water extracts of homologous parent L-form pairs to one another and to other pairs. The method requires only milligram quantities of material for analysis. The standard patterns for the strains used in this study are shown a...
متن کاملIdentification of L forms by polyacrylamide-gel electrophoresis.
Crude membranes were obtained from L forms by allowing the cells to lyse in distilled water. The crude membranes were washed several times in distilled water, lyophilized, and extracted with phenol-acetic acid-water. The membrane proteins were separated electrophoretically in polyacrylamide gels run at pH 4.5. Electrophoretic patterns and densitometric tracings of the gels showed distinct, repr...
متن کاملIdentification of L Forms by Polyacrylamide - Gel Electrophoresis THEODORE
Crude membranes were obtained from L forms by allowing the cells to lyse in distilled water. The crude membranes were washed several times in distilled water, lyophilized, and extracted with phenol-acetic acid-water. The membrane proteins were separated electrophoretically in polyacrylamide gels run at pH 4.5. Electrophoretic patterns and densitometric tracings of the gels showed distinct, repr...
متن کاملStructure of bacterial L forms and their parent bacteria.
Weibull, Claes (Rocky Mountain Laboratory, Hamilton, Mont.). Structure of bacterial L forms and their parent bacteria. J. Bacteriol. 90:1467-1480. 1965.-Light and electron microscopic studies were done on normal cells and L forms of Proteus mirabilis, Staphylococcus aureus, and Corynebacterium sp. grown in liquid media. Under the prevailing growth conditions, the L forms studied were morphologi...
متن کاملAnalysis of arbovirus ribonucleic acid forms by polyacrylamide gel electrophoresis.
Viral ribonucleic acid (RNA) from Semliki Forest virus- and Sindbis virus-infected cells was analyzed by electrophoresis on polyacrylamide gels. In contrast to earlier results obtained by sucrose density gradient centrifugation, all of the known viral RNA forms (i.e., the 42S, 26S, replicative form, and replicative intermediate) were very clearly separated. The high resolution of the electropho...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1969
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.100.1.71-77.1969