1. Immobilized Human IL23 Receptor hFc at 2 μg/ml (100 μl/well) can bind Mouse IL-23 His, the EC50 of Mouse IL-23 His is 50-250 ng/mL. 2. Measured by its ability to induce IL17 secretion by mouse splenocytes. The ED50 for this effect is 0.5-4 ng/mL.

IL-23 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 58.3 kDa and the accession number is Q9EQ14&P43432.

Mouse

HEK293 Cells

IL-23,p19

The Mouse IL23A (Q9EQ14) (Met1-Ala196 ) was fused with a polyhistidine tag at the C-terminus, constructed the plasmid 1; Mouse IL12B (P43432) (Met1-Ser335) was fused with a polyhistidine tag at the C-terminus, constructed the plasmid 2. The two plasmids were co-expressed and the Mouse IL23 heterodimer was purified.

> 95 % as determined by SDS-PAGE

Reconstituted with sterile deionized water to 0.25 mg/mL.

It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.