Bio-Techne Corporation operates primarily through two core segments: Protein Sciences and Diagnostics and Spatial Biology. The Protein Sciences segment develops biological reagents, including cytokines, growth factors, antibodies, and small molecules used in life science research, as well as cell and gene therapy. The Diagnostics and Spatial Biology segment offers diagnostic assays, spatial genomics solutions, exosome-based molecular diagnostics, and genetic and oncology kits. With a portfolio of hundreds of thousands of products, the company serves academic researchers, biopharmaceutical companies, and clinical diagnostic laboratories globally. Bio-Techne's products are critical for drug discovery efforts and accurate clinical tests, positioning it as a key supplier in the life sciences tools and diagnostics industry.