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Promega Sequencing Grade Chymotrypsin DFS Item

Chymotrypsin is a highly-purified serine endopeptidase derived from bovine pancreas that preferentially hydrolyzes at the carboxyl side of aromatic amino acids: Tyr, Phe and Trp. Cleavage may also be observed, but at a lower rate, at Leu and Met.

$109.17 - $326.33


Color Colorless
Product Type Chymotrypsin
Format Lyophilized Powder
Molecular Weight 25
pH 7 to 9
View More Specs

Products 2
Catalog Number Mfr. No. For Use With (Application) Quantity Price Quantity  
Catalog Number Mfr. No. For Use With (Application) Quantity Price Quantity  
PRV1061 View Documents Promega
Peptide mapping, Protein identification 25μg Each for $109.17
PRV1062 View Documents Promega
Cleaves Peptide bonds at the C-termini of Tyr, Phe, Trp and Leu. Met, Ala, Asp and Glu may be cleaved at a much lower rate 100μg Each for $326.33


  • Serine Protease that Cleaves at C-Terminus of Tyr, Phe and Trp
  • Optimal activity at pH 7.0-9.0.
  • Use alone or with other proteases for peptide mapping, peptide mass fingerprinting, MS/MS spectral matching
  • Use for digestion reactions in-solution or in-gel


Lyophilized Powder
7 to 9
2 to 10°C
Bovine pancreas