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公开(公告)号:US20230134948A1
公开(公告)日:2023-05-04
申请号:US17915376
申请日:2021-04-01
摘要: A staining method includes staining a biological sample with a coumarin fluorescent dye to provide a fluorescent-stained sample, and bringing the fluorescent-stained sample into contact with osmium tetroxide, further embedding the sample in an epoxy resin, and subsequently slicing the sample to provide a section sample including the fluorescent-stained sample.