Electron microscopic localization of glutamate dehydrogenase in rat liver mitochondria by an immunogold procedure and monoclonal and polyclonal antibodiesE Knecht, A Martinez-Ramon and S Grisolia
Glutamate dehydrogenase (GDH) was localized in rat liver by indirect electron microscopic immunogold, using different sizes of gold particles and monoclonal and polyclonal antibodies. Using the protein A- gold technique in double immunocytochemical experiments, both antibodies, at their optimal dilutions, gave similar results. A novel assessment of the distribution of GDH was made by measurements of the number of gold particles per square micrometer of cross-sectional images of individual mitochondria. The data indicate intracellular homogeneity among mitochondria in individual parenchymal cells. The enzyme is almost absent in non-parenchymal cells. Finally, GDH was found mainly in association with the mitochondrial inner membrane.
Volume 34,
Issue 7,
pp. 913-922,
07/01/1986
|
|||||||||||||||||||||||||
![]() |
E. J. Andreu, J. J. M. de Llano, I. Moreno, and E. Knecht A Rapid Procedure Suitable to Assess Quantitatively the Endocytosis of Colloidal Gold and Its Conjugates in Cultured Cells J. Histochem. Cytochem., October 1, 1998; 46(10): 1199 - 1202. [Abstract] [Full Text] |
||||
| Guidelines | Subscriptions | About | exPRESS - Current - Archive | Business Information | Contact |