The Biocompare Microscopes and Cell Imaging Systems search tool enables users to compare different instrument specifications, features, and applications to best serve the unique imaging needs of biological researchers. Contemporary microscopes are stand-alone optical devices that enable the necessary magnification needed to visualize processes at the tissue and cellular levels. Thanks to advances in optical technologies, researchers today can enjoy many choices in instruments. Microscopes and imaging systems can be categorized by their general build (such as upright, inverted, or digital systems) or primary function (stereo/zoom, electron, confocal, super-resolution, in vivo imaging, or slide scanning). Another important consideration is the imaging application, as many instrument models can offer multiple capabilities, such as phase contrast, polarization, luminescence, multi-channel fluorescence, darkfield, live cell imaging, 3D imaging, time-lapse, and more. When choosing an imaging instrument, also consider useful features such as automation compatibility, customization options, remote access, and control chambers. Use the filters on the left to simplify your search and click on the products below for more information.
Confocal microscopy is a fluorescence-imaging technique that produces exquisitely sharp optical sections through biological specimens by exciting a laser over the sample and collecting emission data, point by point, to reconstruct the final image. Confocal microscopy is used in clinical and research laboratories and is especially useful in studying live cells. The three types of confocal microscopes are laser scanning microscopes, which use a sharply focused laser that scans over the sample, spinning disk microscopes, which use a disk with pinholes cut into it that are arranged in the shape of a spiral, and programmable array microscopes which use an electronically controlled spatial light modulator that produces a set of moving pinholes. Choice will depend on application- laser scanning scopes have high resolution and slow imaging frame rates, and spinning discs have high frame rates which is advantageous in live cell imaging. When selecting a system, consider the ease of training users, the ability to adapt the system to future needs, and the expense to maintain and repair the system.