METHOD OF SPATIALIZED FREEING AND CAPTURING OF BIOLOGICAL SPECIES USING A TISSUE PLACED ON A FUNCTIONALIZED SUPPORT

摘要

The invention is a method for capturing biological species present in a body tissue. The method comprises an arrangement of tissue on a support, referred to as a capture support, capable of selectively capturing one or more biological species, referred to as species of interest. The method comprises; a step of depositing a lysis reagent on the tissue; a step of droplet formation, on the surface of the tissue, each droplet comprising the solubilized lysis reagent; a formation of lysis sites, in the tissue, between each droplet and the capture support, such that at each lysis site, species of interest are freed and captured by the capture support.