Cat#:RP-1183M;Product Name:Recombinant Mouse CHI3L1 / YKL40 / gp39 Protein (His Tag);Synonym:AW208766,Brp39,Gp39;Description:A DNA sequence encoding the extracellular domain of mouse CHI3L1 (Q61362) (Met 1-Ala 381) was expressed, with a C-terminal polyhistidine tag.;Source:Human Cells;Predicted N Terminal:Tyr 371;Molecular Characterization:The secreted recombinant mouse CHI3L1 comprises 371 amino acids and has a calculated molecular mass of 42.3 kDa. As a result of glycosylation, the apparent molecular mass of rmCHI3L1 is approximately 50 kDa in SDS-PAGE under reducing conditions.;Purity:Greater than 97 % 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℃).;