Electron Microscopy Grids: GeneralElectron Microscopy grids are generally used in Transmission (TEM). A TEM grid is usually a flat disk with a mesh used to support thin sections of samples such as ultra thin sections or micro-samples.The holes in the grids allow the...
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...
What is the purpose of fixation for electron microscopy?”To preserve the structure of cells with minimal alteration to the living state with respect to volume, morphology and spatial relationships of organelles and macromolecules, minimal loss of tissue...
What does “EM grade” mean i consult a catalog of products and publications of electron microscopy, where chemicals are specified EM grade. Example: Glutaraldehyde 8%, EM grade; What does “EM-Grade” mean? Highly purified product, generally distilled, in...
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