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Literature DB >> 13909656

Electrical properties of the membranes of the pleuropneumonia-like organism A 5969.

Abstract

The electrical properties of the pleuropneumonia-like organism A 5969 have been determined over the frequency range from 0.5 to 250 Mcps. The frequency dependence of the dielectric constant and conductivity of PPLO suspensions is completely consistent with the existence of a membrane. The PPLO has an internal conductance which in part reflects its ionic equilibrium with normal nutrient and macromolecular constituents. But it is fairly independent from variation in external ionic strength.

Entities: Disease

Keywords: MYCOPLASMA/physiology; PLEUROPNEUMONIA-LIKE ORGANISMS/physiology

Mesh：

Year: 1962 PMID： 13909656 PMCID： PMC1366379 DOI： 10.1016/s0006-3495(62)86863-5

Source DB: PubMed Journal: Biophys J ISSN： 0006-3495 Impact factor: 4.033

4 in total

1. [Impendance of a suspension of ball-shaped particles with a shell; a model for the dielectric behavior of cell suspensions and protein solutions].

Authors: H PAULY; H P SCHWAN
Journal: Z Naturforsch B Date: 1959-02 Impact factor: 1.047

2. Electrical properties of mitochondrial membranes.

Authors: H PAULY; L PACKER; H P SCHWAN
Journal: J Biophys Biochem Cytol Date: 1960-07

3. The relationship of internal conductance and membrane capacity to mitochondrial volume.

Authors: H PAULY; L PACKER
Journal: J Biophys Biochem Cytol Date: 1960-07

4. A dielectric study of the low-conductance surface membrane in E. coli.

Authors: H FRICKE; H P SCHWAN; K LI; V BRYSON
Journal: Nature Date: 1956-01-21 Impact factor: 49.962

4 in total

9 in total

1. A method for determining the dielectric constant and the conductivity of membrane-bounded particles of biological relevance.

Authors: T Hanai; N Koizumi; A Irimajiri
Journal: Biophys Struct Mech Date: 1975-12-19

Review 2. Cell biology of the mycoplasmas.

Authors: J Maniloff; H J Morowitz
Journal: Bacteriol Rev Date: 1972-09

Electrical properties of the membranes of the pleuropneumonia-like organism A 5969.

1. [Impendance of a suspension of ball-shaped particles with a shell; a model for the dielectric behavior of cell suspensions and protein solutions].

2. Electrical properties of mitochondrial membranes.

3. The relationship of internal conductance and membrane capacity to mitochondrial volume.

4. A dielectric study of the low-conductance surface membrane in E. coli.

1. A method for determining the dielectric constant and the conductivity of membrane-bounded particles of biological relevance.

Review 2. Cell biology of the mycoplasmas.

3. Passive electrical properties of microorganisms. II. Resistance of the bacterial membrane.

4. Electrical properties and ultrastructure of Mycoplasma membranes.

5. Electrical properties of phospholipid vesicles.

6. Dielectric behavior of yeast cells treated with HgC-12 and cetyl trimethyl ammonium bromide.

7. Dielectric properties of yeast cells.

8. Dielectric analysis of Escherichia coli suspensions in the light of the theory of interfacial polarization.

9. STUDIES OF THE ULTRASTRUCTURE AND RIBOSOMAL ARRANGEMENTS OF THE PLEUROPNEUMONIA-LIKE ORGANISM A5969.