phase contrast microscopy

On the other hand, phase contrast microscopy leads to easier identification.

The device is similar in operation to Zernike phase contrast microscopy.

After its introduction in the 1940s, live cell imaging rapidly became popular using phase contrast microscopy.

When diatom testing on an organic sample scientists use phase contrast microscopy.

Integrity and purity of the nuclei were judged by phase contrast microscopy.

Conventional phase contrast microscopy is primarily used to observed unstained living cells.

The phase contrast microscopy made it possible for biologists to study living cells and how they proliferate through cell division.

This image is similar to that obtained by phase contrast microscopy but without the bright diffraction halo.

With the invention of the phase contrast microscopy it became possible to observe unstained living cells in detail.

Most implementations of quantitative phase contrast microscopy allow for images to be created and focused at different focal planes from a single exposure.

Phase contrast microscopy does not have the capacity to observe specific proteins or other organic chemical compounds which form the complex machinery of a cell.

Phase contrast microscopy is particularly important in biology, as it reveals many cellular structures that are not visible with a simpler bright field microscope.

In 1944 he participated in the isolation of nucleosides in living bacteria using phase contrast microscopy.

This has led to the development of non-invasive live cell imaging and automated cell culture analysis systems based on quantitative phase contrast microscopy.

These intensity variations are mixed with other intensity variations, making it difficult to extract quantitative information from conventional phase contrast microscopy images.

After incubation, cell cultures were observed by phase contrast microscopy and cell supernatants were collected for MP analysis.

Phase telescopes are primarily used for aligning the optical components required for Köhler illumination and phase contrast microscopy.

One of the major advantages of using phase contrast microscopy is that living cells can be examined in their natural state without being killed, fixed or especially stained.

They contain amorphous granules that appear refractive when viewed under phase contrast microscopy, and their walls are often encrusted with tiny granules.

Other related microscopy method to holographic interference microscopy are phase contrast microscopy, holographic interferometry.

Digital holographic microscopy thus makes it possible to visualize and quantify transparent objects and is therefore also referred to as quantitative phase contrast microscopy.

Microscopically, the first manifestation of spore germination is the gradual decrease in light refractive by cysts, which is detected with phase contrast microscopy.

Phase contrast microscopy is an optical microscopy technique that converts phase shifts in light passing through a transparent specimen to brightness changes in the image.

For example, L-forms of the rod-shaped bacterium Bacillus subtilis appear round when viewed by phase contrast microscopy or by transmission electron microscopy.

Semi-thin sections (2 μm) were cut with a Reichert microtome and visualized using phase contrast microscopy with a Leitz Diaplan microscope.