Description：Recombinant Human DCK Protein is produced by E. coli expression system and the target gene encoding Met1-Leu260 is expressed with a 6His, T7 tag at the N-terminus.Form：Liquid in a 0.2 μM filtered solution of 20mM Tris-HCl, pH 7.5.Gene Symbol：DCKAlternative Names：Deoxycytidine kinase; dCK Entrez Gene (Human)： 1633; SwissProt (Human)： P27707; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGSMATPPK RSCPSFSASS EGTRIKKISI EGNIAAGKST FVNILKQLCE DWEVVPEPVA RWCNVQSTQD EFEELTMSQK NGGNVLQMMY EKPERWSFTF QTYACLSRIR AQLASLNGKL KDAEKPVLFF ERSVYSDRYI FASNLYESEC MNETEWTIYQ DWHDWMNNQF GQSLELDGII YLQATPETCL HRIYLRGRNE EQGIPLEYLE KLHYKHESWL LHRTLKTNFD YLQEVPILTL DVNEDFKDKY ESLVEKVKEF LSTLDirections 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.