Cat#:RP-1519M;Product Name:Recombinant Mouse SIRP alpha / CD172a Protein (His Tag);Synonym:AI835480,Bit,CD172a,P84,Ptpns1,SHP-1,SHPS-1,SIRP;Description:A DNA sequence encoding the extracellular domain of mouse SIRPA (BAA20376.1) (Met 1-Asn 373) was expressed, with a C-terminal polyhistidine tag.;Source:Human Cells;Predicted N Terminal:Thr 32;Molecular Characterization:The secreted recombinant mouse SIRPA comprises 353 amino acids and has a calculated molecular mass of 39.4 kDa. As a result of glycosylation, the apparent molecular mass of rmSIRPA is approximately 50-70 kDa in SDS-PAGE under reducing conditions.;Purity:Greater than 95 % as determined by SDS-PAGE;Endotoxin:< 1.0 EU per ug of the protein as determined by the LAL method;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from sterile PBS, pH 7.4;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).;