Electron Microscopy: Meaning, Types and Techniques! Meaning of Electron Microscopy: Virus diagnosis by electron microscopy relies on the detection and identification of virus on the basis of their characteristic morphology. Earlier attempts to see viruses with even the most powerful optical microscopes of the day was largely unsuccessful. This was so because visible light radiations with an average wavelength of [...]
Let us make an in-depth study of the electron microscope. After reading this article you will learn about: 1. Principle of Electron Microscope 2. Transmission Electron Microscope (Tem) 3. Components of Electron Microscope 4. Preparation of Specimen 5. Image Viewing, Development and Recording Techniques 6. Use of Electron Microscope 7. High Voltage Modern Electron Microscope 8. Scanning Electron Microscope and [...]
Read this article to learn about the principles and specimen preparations of microscopy. The specimen preparation of microscopy includes three steps. The three steps are: (1) Fixation (2) Sectioning and (3) Staining. Principles: Microscopy is necessary to evaluate the integrity of samples and to correlate structure with function. Microscopy serves two independent functions of enlargement (magnification) and improved resolution (rendering [...]