New tool enables mapping of protein interaction networks at scale

Bioengineers have developed a technology capable of revealing the protein-protein interactions (PPI) among thousands of proteins in a cell, in a single experiment. The tool, called PROPER-seq (protein-protein interaction sequencing), allows researchers to map the PPI network from their cells of interest within several weeks, without any specialized resources such as antibodies or pre-made gene libraries.

source https://www.sciencedaily.com/releases/2021/08/210803121321.htm