Description：Recombinant Human CFHR1 Protein is produced by Mammalian expression system and the target gene encoding Glu19-Arg330 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 7.4.Gene Symbol：CFHR1Alternative Names：CFHL; CFHL1; CFHL1P; CFHR1P; FHR1; HFL1; HFL2; Complement factor H-related protein 1; FHR-1; H factor-like protein 1; H-factor-like 1; H36 Entrez Gene (Human)： 3078; SwissProt (Human)： Q03591; Purity：Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.Chemical Structure：EATFCDFPKI NHGILYDEEK YKPFSQVPTG EVFYYSCEYN FVSPSKSFWT RITCTEEGWS PTPKCLRLCF FPFVENGHSE SSGQTHLEGD TVQIICNTGY RLQNNENNIS CVERGWSTPP KCRSTDTSCV NPPTVQNAHI LSRQMSKYPS GERVRYECRS PYEMFGDEEV MCLNGNWTEP PQCKDSTGKC GPPPPIDNGD ITSFPLSVYA PASSVEYQCQ NLYQLEGNKR ITCRNGQWSE PPKCLHPCVI SREIMENYNI ALRWTAKQKL YLRTGESAEF VCKRGYRLSS RSHTLRTTCW DGKLEYPTCA KRVDHHHHHHDirections 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.