About ArtProtein

ArtProtein is a U.S.–based biologics CDMO focused on collaborative development. We help clients progress monoclonal antibodies, recombinant proteins, vaccines, and gene therapy‑related proteins from sequence to non‑GMP scale‑up with clear, defensible CMC packages.

What We Deliver

  • CHO/HEK stable cell lines with multi‑gram per liter titers
  • DoE‑based upstream and downstream processes with defined CPP/CQA
  • Analytical and bioassay methods aligned for future GMP validation
  • Engineering runs and non‑GMP material for tox/PK studies
  • Regulatory documentation support for IND‑ready submissions
Cell line development workflow diagram