Description：Recombinant Human COL9A1 Protein is produced by mammalian expression system and the target gene encoding Ala24-Pro328 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：COL9A1Alternative Names：Collagen alpha-1(IX) chain Entrez Gene (Human)： 1297; SwissProt (Human)： P20849; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：AVKRRPRFPV NSNSNGGNEL CPKIRIGQDD LPGFDLISQF QVDKAASRRA IQRVVGSATL QVAYKLGNNV DFRIPTRNLY PSGLPEEYSF LTTFRMTGST LKKNWNIWQI QDSSGKEQVG IKINGQTQSV VFSYKGLDGS LQTAAFSNLS SLFDSQWHKI MIGVERSSAT LFVDCNRIES LPIKPRGPID IDGFAVLGKL ADNPQVSVPF ELQWMLIHCD PLRPRRETCH ELPARITPSQ TTDERGPPGE QGPPGPPGPP GVPGIDGIDG DRGPKGPPGP PGPAGEPGKP GAPGKPGTPG ADTSPVDHHH HHHDirections 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.