Seradyn

Seradyn is a biotechnology company specializing in the development and manufacture of microparticles and diagnostic reagents for the global healthcare market. The company is widely recognized for its expertise in uniform polymer microparticles, including latex and magnetic beads, which are essential components in immunoassay development and molecular biology. Seradyn's product line features the Quantitative Microsphere System (QMS) used for therapeutic drug monitoring and various assays for drugs of abuse. In 2006, the company was acquired by Thermo Electron Corporation for $94 million, becoming part of what is now Thermo Fisher Scientific. Its technologies continue to serve as a foundation for diagnostic platforms within Thermo Fisher's clinical diagnostics portfolio.