Cat#:RP-304A;Product Name:Recombinant Rabbit IL23 / IL12B & IL23A Heterodimer Protein;Synonym:IL12B & IL23A;Description:A DNA sequence encoding the rabbit IL12B (XP_002710393.1)(Met1-Asn324) was expressed with a polyhistidine tag at the C-terminus, constructed the plasmid 1; A DNA sequence encoding the rabbit IL23A (XP_002711125.1)(Met1-Pro191) constructed the plasmid 2. The two plasmids were co-expressed and the rabbit IL12B&IL23A heterodimer was purified.;Source:Human Cells;Predicted N Terminal:Ile 23 & Arg 20;Molecular Characterization:The recombinant heterodimer of rabbit IL12B&IL23A comprises 496(313+183) amino acids and has a calculated molecular mass of 56.6(36.1+20.5) KDa.;Purity:Greater than (16.4 + 40.8 +40.0) % as determined by SDS-PAGE.;Endotoxin:<1.0 EU per ug 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℃).;