The electron microscope, a powerful tool for science, just became even more powerful, with an improvement developed by Cornell physicists. Their electron microscope pixel array detector (EMPAD) yields not just an image, but a wealth of information about the electrons...
A punch biopsy is a type of skin biopsy. It is a diagnostic procedure that punches a hole in the skin to acquire tissue for laboratory examination, usually through microscopy or tissue culture. Skin biopsies, compared with biopsies of other organs, are relatively...
JEOL is industrial manufacturer of Electron Microscope and leader in this technology. has done an excellent study on the distinction between different asbestos fibers in Transmission Electron Microscopy. I would like to share with you this excellent publication.good...
Sometimes, when you try to retrieve sections on a grid, they do not stick to the surface of the grid.If you do not have time to clean the grid surfaces; Dip the grids for a moment in distilled water and remove the excess with filter paper. Let them dry; Your sections...
Important parameters for your sample preparationGood sample preparation for microscopic analysis is necessary to keep tissue components as close to life as possible. For optimum conservation of biological samples, the sampling conditions are as important as the...
Fixatives commonly used for electron microscopy- FormaldehydeCommercially available solutions are not suitable for electron microscopy because of their methanol content. Paraformaldehyde powder is used to prepare formaldehyde without methanol. The main advantage of...
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