1.1)State Key Laboratory of Brain and Cognitive Science, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China;2.2)University of Chinese Academy of Sciences, Beijing 100049, China;3.3)Ruijin Hospital, Luwan Branch, Shanghai Jiao Tong University School of Medicine, Shanghai 200020, China;4.4)Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China;5.5)Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China;6.6)Shanghai Center for Brain Science and Brain-Inspired Intelligence Technology, Shanghai 201210, China;7.7)Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
the Strategic Priority Research Program of Chinese Academy of Science, Grant No.XDB32010100
For micro-brain connectomic research, volume electron microscopy is a main method in which it plays an important role for the application of automated tape-collecting ultramicrotome (ATUM) system and array imaging with scanning electron microscopy together. ATUM system enables collecting a large amount of serial sections to be imaged with SEM to form a huge dataset. With regard to the nature of non-vacuum sectioning and sample reserving, we modified and improved the sample preparation process including resin recipe, HRP labelling and post-staining method in order to obtain dataset of high quality for connectomic research.
Wang Sheng-Xiong, Chen Zhen-Qiang, Han Hua, Guo Ai-Ke. Application of DAB labeling along with post-staining improves data quality in micro-brain connectomics[J]. Progress in Biochemistry and Biophysics,2020,47(10):1090-1096
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