Overview of Conventional Fluorescence Photomicrography

In an age of digital imaging, photographic film still provides a viable and effective means for recording fluorescence images by photomicrography. To maximize the quality of results that are obtained, a photographic emulsion with sufficient sensitivity for the low light level characteristic of Immunofluorescence must be selected, exposures adjusted for reciprocity failure, and modern, high numerical aperture objective lenses employed to produce the brightest possible image. Mounting media that reduce the effects of photobleaching on fluorochromes also help to maintain image brightness, and so reduce exposure times. Digital scanning of film-based micrographs provides the convenience of utilizing image processing software to adjust image density and contrast, and to produce quality prints.