Profacgen

Profacgen is a protein biology services provider supporting the biopharmaceutical industry and research laboratories. The company helps advance protein and biologics development through services spanning discovery, characterization, engineering, screening, and manufacturing support. Its offerings include protein expression across bacterial, mammalian, insect, yeast, plant, and cell-free systems, as well as recombinant antibody production, membrane protein purification, and cell-line development.

For early research and lead discovery, Profacgen provides biophysical characterization, functional and binding assays, molecular interaction analysis, screening, and computational drug-design support. Its expertise also covers protein engineering, custom peptide and small-molecule synthesis, labeling and conjugation, targeted protein degradation, and protein interaction studies. Additional services include bioinformatics, biomarker discovery, process development, formulation, and analytical characterization of protein structure, purity, and modifications.

To support biologics development, Profacgen offers immunogenicity assessment, impurity and safety testing, CMC development, and GMP manufacturing and quality-control services. Its broad portfolio is designed to help researchers and biopharma teams address technical needs across the development pathway, from exploratory studies through process and product testing.