Trypsin, TPCK treated, 10-Pack


SKU #: 4352157

For research use only. Not for use in diagnostic procedures.

A modified (TPCK treated) serine protease that specifically hydrolyzes peptide bonds at the carboxyl side of lysine and arginine residues. Contains calcium chloride which may improve consistency in digestion. Modified trypsin is treated with N-tosyl-L-phenylalanine chloromethyl ketone (TPCK) to inactivate extraneous chymotryptic activity.

Each package contains 10 vials containing 25 ?æg in each vial, sufficient for 12 duplex, 8 three-plex, 6 four-plex and 3 eight-plex when using 100 ug of sample. For serum/plasma experiments we recommend labeling 50 ug of protein per sample (therefore you will need only half as much trypsin).