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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.

$97.41 - $292.22


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 $97.41
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 $292.22


  • 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