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The numerical aperture of a microscope objective is a measure of its ability to gather light and resolve…

July 10, 2021 · Rajil TL

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Specimen Dacron swabs from the nose, throat, or other suspected lesions must be obtained before antimicrobial drugs are administered.…

July 10, 2021 · Rajil TL

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Studies involving the analysis of materials including food, water, milk, and, in some cases, air require quantitative enumeration…

July 10, 2021 · Rajil TL

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Phase-contrast Microscopy Unstained living cells absorb practically no light. Poor light absorption results in extremely small differences in…

July 10, 2021 · Rajil TL

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The optical microscope, often referred to as the light microscope, is a type of microscope that uses visible light and a system of lenses to magnify…

July 10, 2021 · Rajil TL

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A fluorescence microscope is an optical microscope that uses fluorescence and phosphorescence instead of, or in addition to,…

July 10, 2021 · Rajil TL

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An electron microscope is a microscope that uses a beam of accelerated electrons as a source of illumination. It is a special…

July 10, 2021 · Rajil TL

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Compound Microscope- Principle, Instrumentation and Applications The term microscope can be split into two separate words, ‘micro’ and…

July 10, 2021 · Rajil TL

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Microscopes You have probably figured out that microbes (AKA microorganisms) are pretty small, right? Yeah, well, size isn’t…

July 10, 2021 · Rajil TL

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Robert Koch, in full Robert Heinrich Hermann Koch, (born Dec. 11, 1843, Clausthal, Hannover [now Clausthal-Zellerfeld, Ger.]—died May 27,…

July 10, 2021 · Rajil TL