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Cleaves at the C-Terminus of Phe, Leu, Tyr, Trp

  • Optimal activity at pH 1.0–3.0
  • Use for peptide mapping, protein identification, characterization of post-translational modifications


Catalog number selected: V1959

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Cleaves at the C-terminus of Phe, Leu, Tyr, Trp. This protease can be used alone or in combination with other proteases for protein analysis by mass spectrometry and other applications. Pepsin activity is optimal at pH 1.0–3.0.


  • Peptide mapping
  • Protein identification
  • Characterization of post-translational modifications

Cut sites for Elastase, Pepsin and Thermolysin.

Cut sites for Elastase, Pepsin and Thermolysin.
Cut sites for Elastase, Pepsin and Thermolysin.


What's in the box?

Item Part # Size


V195A 1 × 250mg


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Download SDSPDF (51 KB) – English (United States)

Certificate of Analysis

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Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions


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