Description：Recombinant Human APCS Protein is produced by Mammalian expression system and the target gene encoding His20-Val223 is expressed with a 6His tag at the C-terminus.Form：Lyophilized from a 0.2 μM filtered solution of 20mM PB, 150mM NaCl, pH 7.2.Gene Symbol：APCSAlternative Names：PTX2; Serum amyloid P-component; SAP; 9.5S alpha-1-glycoprotein Entrez Gene (Human)： 325; SwissProt (Human)： P02743; Purity：Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.Chemical Structure：HTDLSGKVFV FPRESVTDHV NLITPLEKPL QNFTLCFRAY SDLSRAYSLF SYNTQGRDNE LLVYKERVGE YSLYIGRHKV TSKVIEKFPA PVHICVSWES SSGIAEFWIN GTPLVKKGLR QGYFVEAQPK IVLGQEQDSY GGKFDRSQSF VGEIGDLYMW DSVLPPENIL SAYQGTPLPA NILDWQALNY EIRGYVIIKP LVWVDHHHHH HDirections 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：Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.