
With bioimaging and microscopy, researchers take advantage of the high-power magnification available today to visualize specimens close up. Bioimaging and microscopy allow greater resolution than ever before, leading to the image-based, information-rich data than can be collected in high-content screening. Fluorescence microscopy images specific molecular labels that have been tagged with fluorescent reporter molecules. Similar fluorescent or chemiluminescent labels are also used in Western blot imaging or gel documentation systems. Confocal imaging allows optical sectioning to examine the 3D structures of specimens. Whole-cell and live animal imaging is also yielding new information with techniques such as live cell, infrared, and in vivo imaging. Microscopy is also used in laser capture microdissection, in which delicate dissections of tissue or cells is accomplished using ultraviolet and infrared lasers.
Some key specifications to consider when comparing instruments.
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New methods are moving the vast field forward.
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Measure and assess your cell cultures with ease. Our Millicell® DCI Digital Cell Imager enables more efficient execution of the repetitive daily techniques associated with cell passaging. Quickly and objectively assess confluency, morphology, ...
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The Sapphire FL Biomolecular Imager is a field-upgradable laser scanner, with a wide selection of user-adjustable lasers and filters. It features 5-micron resolution, adjustable Z-plane focus and a wide field of view of 25cm X 25cm. Applications ...
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VCAM1 is strongly induced in endothelial cells during aging. We validated this antibody in irradiated bEnd.3 mouse brain endothelial cells, where exposure to 10 Gy induced a senescence-like phenotype accompanied by increased VCAM1 expression.
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I use fluorescence microscopy with oil-immersion objectives to image protein localization at high resolution. I use this immersion oil between the coverslip and objective to match the refractive index of glass and get sharp, high-NA images.
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