在包埋前免疫电镜术中,振动切片法是常用的切未包埋组织块的方法。但用该法切形状不规则,松软或很小的组织块时,则很难获得完整而厚薄均匀的切片。有文献报道用流水冲洗掉标本中固定液, In the pre-embedding immune electron microscopy, vibrating slice method is commonly used method of not embedding tissue blocks. However, with the law of irregular shape, loose or small tissue block, it is difficult to obtain a complete and uniform thickness of the slice. There are reports in the literature rinse off the sample with running water,