Description: Recombinant Human S100A9 Protein is produced by E. coli expression system and the target gene encoding Thr2-Pro114 is expressed. Form: Lyophilized from a 0.2 μM filtered solution of PBS, pH 7.4. Gene Symbol: S100A9 Alternative Names: CAGB; CFAG; MRP14; Protein S100-A9; Calgranulin-B; Calprotectin L1H subunit; Leukocyte L1 complex heavy chain; Migration inhibitory factor-related protein 14; MRP-14; p14; S100 calcium-binding protein A9Entrez Gene (Human): 6280SwissProt (Human): P06702Purity : Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure : TCKMSQLERN IETIINTFHQ YSVKLGHPDT LNQGEFKELV RKDLQNFLKK ENKNEKVIEH IMEDLDTNAD KQLSFEEFIM LMARLTWASH EKMHEGDEGP GHHHKPGLGE GTP 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.