Description: Recombinant Human CFHR2 Protein is produced by Mammalian expression system and the target gene encoding Glu19-Lys270 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: CFHR2 Alternative Names: CFHL2; FHR2; HFL3; Complement factor H-related protein 2; FHR-2; DDESK59; H factor-like 3; H factor-like protein 2Entrez Gene (Human): 3080SwissProt (Human): P36980Purity : Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.Chemical Structure : EAMFCDFPKI NHGILYDEEK YKPFSQVPTG EVFYYSCEYN FVSPSKSFWT RITCAEEGWS PTPKCLRLCF FPFVENGHSE SSGQTHLEGD TVQIICNTGY RLQNNENNIS CVERGWSTPP KCRSTISAEK CGPPPPIDNG DITSFLLSVY APGSSVEYQC QNLYQLEGNN QITCRNGQWS EPPKCLDPCV ISQEIMEKYN IKLKWTNQQK LYSRTGDIVE FVCKSGYHPT KSHSFRAMCQ NGKLVYPSCE EKVDHHHHHH Directions 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.