《英文msh词典》Microspectrophotometries
[入口词] Microspectrophotometries
[主题词] Microspectrophotometry
[英文释义] Analytical technique for studying substances present at enzyme concentrations in single cells,in situ,by measuring light absorption. Light from a tungsten strip lamp or xenon arc dispersed by a grating monochromator illuminates the optical system of a microscope. The absorbance of light is measured (in nanometers) by comparing the difference between the image of the sample and a reference image.