Profacgen provides a comprehensive panel of services for the study of protein-protein interactions, of which the Bio-layer Interferometry (BLI) analysis is commonly used by our customers for the quantitative and qualitative characterization of biomolecule interactions and other applications.

Ubiquitylation is one of the most prevalent post-translational modifications (PTM) within cells. Ubiquitin modification induces protein degradation, which effect on protein function, localization and activity. Therefore, the study of protein ubiquitination plays an important role in cell biology and drug discovery.