Electron Microscopy: Principles, Types, and Applications in Biology and Science
Why Electron Microscopy Matters? The microscopic world extends beyond the reach of light microscopes, which are limited to resolving details down to about 0.2 µm, […]
Category Archives: Biophysics
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Principles of Microscopy for Biology Students: A Beginner’s Guide
Why Microscopy Matters in Biology? Microscopy is a crucial tool in biology, allowing scientists to explore the invisible world of microbes and cells. It reveals […]
Dark Field Microscopy: Principles, Applications, and Importance for Biology Students
Microscopy is one of the most powerful tools in biology, allowing us to visualize structures invisible to the naked eye. For undergraduate and postgraduate students, […]
MCQ on Chromatography with Answers (PDF)
Chromatography is a laboratory technique used to separate, identify, and analyze components in a mixture. It involves a stationary phase and a mobile phase. As […]
MCQ on Column Chromatography with Answers (PDF)
Column chromatography is a technique used to separate and purify individual compounds from a mixture. It involves a column filled with a stationary phase (usually […]
MCQ on Gas Chromatography with Answers PDF
Gas Chromatography (GC) is a powerful analytical technique used to separate, identify, and quantify volatile compounds in a mixture. In GC, the sample is vaporized […]
MCQ on HPLC Instrumentation with Answers (PDF)
High-Performance Liquid Chromatography (HPL instrumentation includes a solvent reservoir, pump, injector, column, detector, and data system. The pump delivers the mobile phase through the column, […]
MCQ on HPLC (High Performance Lipid Chromatography) with Answers (PDF)
High-Performance Liquid Chromatography (HPLC) is an advanced analytical technique used to separate, identify, and quantify components in a mixture. HPLC involves a liquid mobile phase […]
MCQ on Phase Contrast Microscope and its Applications
A phase-contrast microscope is an optical instrument used in microscopy to enhance the contrast of transparent and translucent specimens, such as living cells, that are […]