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ANALYTICAL STUDY OF MICROSOMES AND ISOLATED SUBCELLULAR MEMBRANES FROM RAT LIVER
- H. Beaufay, A. Amarcostesec, +4 authors J. Berthet
- Biology, Medicine
- The Journal of cell biology
- 1 April 1974
The series introduced by this paper reports the results of a detailed analysis of the microsomal fraction from rat liver by density gradient centrifugation. The biochemical methods used throughout… Expand
ANALYTICAL STUDY OF MICROSOMES AND ISOLATED SUBCELLULAR MEMBRANES FROM RAT LIVER
- H. Beaufay, A. Amarcostesec, D. Thinès-Sempoux, M. Wibo, M. Robbi, J. Berthet
- Biology, Medicine
- The Journal of cell biology
- 1 April 1974
Rat liver microsomal fractions have been equilibrated in various types of linear density gradients. 15 fractions were collected and assayed for 27 constituents. As a result of this analysis… Expand
The relationship of epinephrine and glucagon to liver phosphorylase. IV. Effect of epinephrine and glucagon on the reactivation of phosphorylase in liver homogenates.
- J. Berthet, T. Rall, E. Sutherland
- Medicine, Biology
- The Journal of biological chemistry
- 1957
The concentration of phosphorylase in liver slices changes rapidly in response to certain experimental conditions (14). The concentration of phosphorylase in the cells represents a balance between… Expand
ANALYTICAL STUDY OF MICROSOMES AND ISOLATED SUBCELLULAR MEMBRANES FROM RAT LIVER
- A. Amarcostesec, H. Beaufay, +4 authors J. Berthet
- Biology, Medicine
- The Journal of cell biology
- 1 April 1974
Liver homogenates have been submitted to quantitative fractionation by differential centrifugation. Three particulate fractions: N (nuclear), ML (large granules), and P (microsomes), and a final… Expand
Electron microscopic examination of subcellular fractions. I. The preparation of representative samples from suspensions of particles.
- P. Baudhuin, P. Evrard, J. Berthet
- Biology
- 1967
A method is described for preparing, by filtration on Millipore filters, very thin (about 10 µ) pellicles of packed particles. These pellicles can be embedded in Epon for electron microscopic… Expand
ELECTRON MICROSCOPIC EXAMINATION OF SUBCELLULAR FRACTIONS
- P. Baudhuin, P. Evrard, J. Berthet
- Medicine
- The Journal of cell biology
- 1 January 1967
A method is described for preparing, by filtration on Millipore filters, very thin (about 10 µ) pellicles of packed particles. These pellicles can be embedded in Epon for electron microscopic… Expand
ELECTRON MICROSCOPE EXAMINATION OF SUBCELLULAR FRACTIONS III. Quantitative Analysis of the Microsomal Fraction Isolated from Rat Liver
- M. Wibo, A. Amarcostesec, J. Berthet, H. Beaufay
- Biology
- 1 October 1971
Rat liver microsomes and microsomal subfractions isolated by density equilibration were submitted to a quantitative morphological and biochemical analysis. The total area of the endoplasmic reticulum… Expand
Analytical study of microsomes and isolated subcellular membranes from rat liver. VI. Electron microscope examination of microsomes for cytochrome b5 by means of a ferritin-labeled antibody
- J. Remacle, S. Fowler, H. Beaufay, A. Amarcostesec, J. Berthet
- Biology, Medicine
- The Journal of cell biology
- 1 November 1976
The distribution of cytochrome b5 in rat liver microsomes, and in two microsomal subfractions isolated by density equilibration in a linear sucrose gradient, was studied under the electron microscope… Expand
Tissue fractionation studies. I. The existence of a mitochondria-linked, enzymically inactive form of acid phosphatase in rat-liver tissue.
- J. Berthet, C. de Duve
- Chemistry, Medicine
- The Biochemical journal
- 1 December 1951
Tissue fractionation studies. II. The nature of the linkage between acid phosphatase and mitochondria in rat-liver tissue.
- J. Berthet, L. Berthet, F. Appelmans, C. de Duve
- Biology, Medicine
- The Biochemical journal
- 1 December 1951