Immobilization of cells or virus particles on protein structures using a microfluidic chamber

Abstract

The present invention relates to methods for the immobilization of cells or virus particles of interest expressing one or more predetermined surface marker(s) on defined spots on a solid support, comprising the steps of providing a biological fluid sample suspected of containing cells or virus particles of interest; labeling the cells or virus particles of interest with antibodies, antibody fragments or antibody mimetics directed against the one or more predetermined surface marker(s) and carrying a first binding agent; and contacting the labeled cells or virus particles of interest with a solid support (biochip), said solid support comprising an array of defined isolated spots of a solid support-bound second binding agent, wherein the first and second binding agents can bind to each other. The present invention further relates to devices for the isolation of cells or virus particles of interest expressing one or more predetermined surface marker(s).

Dependencies are inferred from the claim text.