Enzymes & Protease Inhibitors

Active enzymes and inhibitors—with the data to back them up.

Whether you're developing enzyme-based diagnostics, studying protease activity in disease models, or characterizing inhibitor function, your results depend on consistent, measurable activity.

Athens enzymes and protease inhibitors are purified in-house, with activity reported for every lot.

From myeloperoxidase and cathepsins to alpha-1 antitrypsin and alpha-2 macroglobulin, our proteins support IVD development, disease research, and functional assays.

Experience the Athens Standard:

• Lot-specific activity and purity data
• Frozen and lyophilized formats
• Scalable to production quantities
• >95% retail products ship same- or next-day

Consistent activity. Documented results. Batch after batch.