Recombinant Human PRSS1 protein, Fc/His-tagged
Recombinant Human PRSS1(Ala16-Ser247) fused with Fc/His tag at C-terminal was expressed in HEK293.
Trypsin-1, also known as Beta-trypsin, Cationic trypsinogen, Serine protease 1, Trypsin I, TRP1, TRY1, TRY4, TRYP1 and PRSS1, is a member of the trypsin family of serine proteases. PRSS1 contains one peptidase S1 domain and binds one calcium ion per subunit. PRSS1 is secreted by the pancreas and cleaved to its active form in the small intestine. Trypsin-1 is active on peptide linkages involving the carboxyl group of lysine or arginine. Defects in PRSS1 are a cause of pancreatitis (PCTT), which characterized by the presence of calculi in pancreatic ducts.
Supplied as a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.2.
APFDDDDKIVGGYNCEENSVPYQVSLNSGYHFCGGSLINEQWVVSAGHCYKSRIQVRLGEHNIEVLEGNEQFINA AKIIRHPQYDRKTLNNDIMLIKLSSRAVINARVSTISLPTAPPATGTKCLISGWGNTASSGADYPDELQCLDAP VLSQAKCEASYPGKITSNMFCVGFLEGGKDSCQGDSGGPVVCNGQLQGVVSWGDGCAQKNKPGVYTKVYNYVKWI KNTIAANSVDDIEGRMDEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPE VKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREP QVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGN VFSCSVMHEALHNHYTQKSLSLSPGKHHHHHH
Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.
Greater than 95% as determined by reducing SDS-PAGE.
Please minimize freeze-thaw cycles.
Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.