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Thermo Scientific™ Pierce™ TPCK Trypsin and Resin

Cleave the carboxyl-side of Arg and Lys residues with trypsin that isTPCK-treated to block chymotrypsin activity; its immobilized form allows enzyme removal after digestion.

Manufacturer: thermo scientific™  20233

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Catalog No. PI20233


Description & Specifications


Description Pierce TPCK Trypsin
Formulation Lyophilized enzyme powder
MS-Compatible No
Quantity 50mg
Sufficient For At least 180 TAME units/mg
Storage Requirements 4°C

Thermo Scientific™ Pierce TPCK Trypsin is a serine endoprotease that is applicable to amino acid analysis and protein sequencing, mapping and structural studies; the immobilized form allows sample separation after treatment.


  • Immobilized TPCK Trypsin eliminates trypsin contamination in digests
  • TPCK inhibits chymotrypsin activity