Description：Recombinant Human CD56 Protein is produced by mammalian expression system and the target gene encoding Leu20-Pro603 is expressed with a 6His tag at the C-terminus.Form：Lyophilized from a 0.2 μm filtered solution of 20mM Tris, 150mM NaCl, pH7.5.Gene Symbol：NCAM1Alternative Names：NCAM; Neural cell adhesion molecule 1; N-CAM-1; NCAM-1; CD56 Entrez Gene (Human)： 4684; SwissProt (Human)： P13591; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：LQVDIVPSQG EISVGESKFF LCQVAGDAKD KDISWFSPNG EKLTPNQQRI SVVWNDDSSS TLTIYNANID DAGIYKCVVT GEDGSESEAT VNVKIFQKLM FKNAPTPQEF REGEDAVIVC DVVSSLPPTI IWKHKGRDVI LKKDVRFIVL SNNYLQIRGI KKTDEGTYRC EGRILARGEI NFKDIQVIVN VPPTIQARQN IVNATANLGQ SVTLVCDAEG FPEPTMSWTK DGEQIEQEED DEKYIFSDDS SQLTIKKVDK NDEAEYICIA ENKAGEQDAT IHLKVFAKPK ITYVENQTAM ELEEQVTLTC EASGDPIPSI TWRTSTRNIS SEEKTLDGHM VVRSHARVSS LTLKSIQYTD AGEYICTASN TIGQDSQSMY LEVQYAPKLQ GPVAVYTWEG NQVNITCEVF AYPSATISWF RDGQLLPSSN YSNIKIYNTP SASYLEVTPD SENDFGNYNC TAVNRIGQES LEFILVQADT PSSPSIDQVE PYSSTAQVQF DEPEATGGVP ILKYKAEWRA VGEEVWHSKW YDAKEASMEG IVTIVGLKPE TTYAVRLAAL NGKGLGEISA ASEFKTQPVH SPPPHHHHHHDirections 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 ddH2O. 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.