CellMosaic, Inc. Email Format

Biotechnology ResearchMassachusetts, United States2-10 Employees

CellMosaic, Inc. is a small biotechnology company based in Woburn, Massachusetts, focused on bioconjugation and crosslinking technologies for research applications. It has developed controlled, site-specific conjugation processes that yield single-label conjugates with high purity, enabling researchers to label biomolecules with precision. The firm operates a custom conjugation service that has completed more than 500 projects and delivered 300 unique conjugates as of March 2023. Founded in 2008 by Dr. Huang, the company began commercializing its PerKit conjugation kits in 2016 and expanded in 2017 to include antibody drug conjugate and protein drug conjugate kits. 

Beyond conjugation, CellMosaic has developed materials and systems to support drug conjugation and delivery and offers tools that facilitate protein interaction studies and trace analyte detection, with these technologies evolving into research-oriented products. In June 2026, the company launched a line of antibody and protein labeling kits intended to simplify conjugation of challenging reagents while preserving biomolecule function.

Sign up for free to view info

Company overview Employee directory