Phase Contrast Microscopy Archives

14 Difference Between Brightfield and Phase-contrast Microscopy

Last Updated on January 22, 2022 by MN Editors

14 Difference Between Brightfield and Phase-contrast Microscope Topic Brightfield Microscope Phase Contrast Microscope Invented by Antonie van Leeuwenhoek (1632–1724) Frits Zernike (1888-1966) in 1932 Staining The Specimen Must be Stained before their observation under bright field Microscope. Staining is not required. Changes in refractive index This Microscope has no ability to alter the refractive index. … Read more

Phase Contrast Microscopy: definition, parts, uses, working principle.

Last Updated on January 12, 2023 by MN Editors

What is phase contrast microscopy? Advertisements A phase contrast microscopy converts slight differences in refractive index and cell density into easily detected variation in light intensity to observe living cells. This microscope is used for visualization of cell culture and live cells. Living cells can be observed without any staining. Unstained specimens have absorbed no … Read more

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