We produce complex human proteins at scale, quickly.

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Protein production without compromise

  • Native Accuracy

    Active, full-length proteins from human cells with correct post-translational modifications. No workarounds.

  • High Yield

    Scalable production to meet your research needs, with 70% greater sensitivity than conventional methods.

  • Fast Turnaround

    From amino acid sequence to finished product in 8 weeks. No DNA or virus sample required.

A breakthrough in drug development

ExcepGen's proprietary technology enables high-yield production of proteins that have historically been difficult — or impossible — to produce in a laboratory setting.

The approach was developed by ExcepGen co-founders Dr. Thomas Folliard and Dr. Barbara Mertins, two scientists with a background in biochemistry and structural biology.
ExcepGen Techology

Transform your discovery process with ExcepGen

  • Pursue novel discovery programs

  • Speed up high-throughput screening

  • Make better pipeline decisions