Observation method of histopathological specimen or cytopathological specimen with a scanning electron microscope

摘要

To provide an observation method capable of observation of the same field of view from a single histopathological specimen or cytology specimen by multiple observation means including a scanning electron microscope.SOLUTION: A method for observing a histopathological specimen or a cytology specimen with a scanning electron microscope according to an embodiment of the present invention includes a step of applying a protective agent for electron microscopy containing a living environment-imparting component, a saccharide and an electrolyte as main components, and water, an organic solvent or a mixed solvent of water and an organic solvent to a stained histopathological specimen or cytology specimen to form a thin film of the specimen by irradiation with electron beam or plasma.SELECTED DRAWING: Figure 2