Multi-specimen slides for immunohistologic procedures
    5.
    发明授权
    Multi-specimen slides for immunohistologic procedures 失效
    用于免疫组织化学方法的多标本载玻片

    公开(公告)号:US5002377A

    公开(公告)日:1991-03-26

    申请号:US216676

    申请日:1988-07-07

    IPC分类号: G01N33/53 G01N1/28 G01N1/36

    摘要: A process for producing a slide bearing a spaced array of specimen fragments which comprises (i) cutting at least one specimen into a plurality of narrow strips; (ii) separating the plurality into groups of specimen strips; (iii) separately positioning strips from the groups in parallel grooves in a mold; (iv) embedding the strips in the mold in a first embedding medium to provide a structure comprising a base member having opposed first and second surfaces, the first surface being substantially planar; the second surface having ridges containing a specimen strip extending therefrom; (v) forming a stack of elements, each element corresponding to the structure, with the terminal surface of the ridges of an upper structure abutting the substantially planar first surface of the next lower structure; the spaces between the ridges defining channels for receipt of a fluid; (vi) embedding the stack in a second embedding medium to form a block having a spaced array of parallel specimen strips embedded therein; the strips being so arranged that a section of the block includes a spaced array of cross-sections of each of the embedded specimen strips; (vii) dividing the block into sections each containing a spaced array of cross-sections of each of the embedded specimen strips; (viii) mounting at least one of such block sections on a slide.