Description：Recombinant Human Fibronectin Protein is produced by E.coli expression system and the target gene encoding Glu5-Thr95 is expressed with a 6His, Avi tag at the N-terminus.Form：Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.Gene Symbol：FN1Alternative Names：FN; Fibronectin; FN; Cold-insoluble globulin; CIG Entrez Gene (Human)： 2335; SwissProt (Human)： P02751; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：MNHKVHHHHH HMGLNDIFEA QKIEWHEGGG GSEVPQLTDL SFVDITDSSI GLRWTPLNSS TIIGYRITVV AAGEGIPIFE DFVDSSVGYY TVTGLEPGID YDISVITLIN GGESAPTTLT QQTDirections 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.