M.O.S.S.

MOSS, Inc. is a specialized biotechnology company that manufactures high-quality, liquid-stable immunoassay reagents for the diagnostics, pharmaceutical, and life science industries. For over 30 years, the company has focused on the development of stable substrates and conjugates, including TMB (tetramethylbenzidine) and various enzyme-linked components. Their core technology centers on liquid stabilization, which ensures long-term shelf life and lot-to-lot consistency for critical assay components. MOSS provides bulk manufacturing services and custom conjugation to support global partners in assay development and production. The company operates out of an ISO 9001:2015 certified facility in Maryland, USA.