초록 ▼

A flexible, efficient and rapid method is shown whereby many different tissues samples may be stained or reacted and examined simultaneously, on one standard glass slide. This method is based on the preparation of “cores”of paraffin embedded tissue from standard sources of tissue such as histology b

A flexible, efficient and rapid method is shown whereby many different tissues samples may be stained or reacted and examined simultaneously, on one standard glass slide. This method is based on the preparation of “cores”of paraffin embedded tissue from standard sources of tissue such as histology blocks. The paraffin embedded tissue cores are inserted into a casing cut from an ordinary drinking straw, or similar holding device, mounted in a paraffin block and sectioned.

대표청구항 ▼

A method for testing immunohistochemical reactivity of a monoclonal antibody against multiple tissue samples simultaneously, comprising: providing a plurality of tissue specimens, boring at least one core from each of said specimens, assembling and arranging said cores to obtain a plurality of cores

A method for testing immunohistochemical reactivity of a monoclonal antibody against multiple tissue samples simultaneously, comprising: providing a plurality of tissue specimens, boring at least one core from each of said specimens, assembling and arranging said cores to obtain a plurality of cores of tissue specimens, arranged in concentric circles in a tubular holder, whereby said cores retain the same spatial relationship throughout the length of the holder fixing said plurality of assembled cores in position in said holder casing with a heat softened synthetic or natural binder matrix to encompass said holder and said cores with said matrix, cooling and removing said matrix from around said holder after solidification of said matrix, removing said holder casing from said cores, cutting at least one section from said cores in the matrix to obtain a thin section suitable for microscopic inspection of said tissue specimens, placing at least one of said sections on a surface for inspection, depositing an antibody preparation on said surface, and examining any sections so treated.