Description：Recombinant Human KLK1 Protein is produced by Mammalian expression system and the target gene encoding Pro19-Ser262 is expressed with a 6His tag at the C-terminus.Form：Liquid in a 0.2 μM filtered solution of 20mM Tris-HCl, 150mM NaCl, 2mM CaCl2, pH 8.0.Gene Symbol：KLK1Alternative Names：Kallikrein-1; Kidney/pancreas/salivary gland kallikrein; Tissue kallikrein Entrez Gene (Human)： 3816; SwissProt (Human)： P06870; Purity：Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.Chemical Structure：PPIQSRIVGG WECEQHSQPW QAALYHFSTF QCGGILVHRQ WVLTAAHCIS DNYQLWLGRH NLFDDENTAQ FVHVSESFPH PGFNMSLLEN HTRQADEDYS HDLMLLRLTE PADTITDAVK VVELPTQEPE VGSTCLASGW GSIEPENFSF PDDLQCVDLK ILPNDECKKV HVQKVTDFML CVGHLEGGKD TCVGDSGGPL MCDGVLQGVT SWGYVPCGTP NKPSVAVRVL SYVKWIEDTI AENSVDHHHH HHDirections for Use：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 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.Quality Control：Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.Storage/Stability：Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.