Description |
Recombinant Mouse IL-23 alpha&IL-12 beta Protein is expressed from HEK293 with His tag at the N-Terminus.It contains Val22-Ala196(IL-23 alpha)&Met23-Ser335(IL-12 beta). |
Purity |
> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
Accession |
Q9EQ14-1(IL-23 alpha)&P43432-1(IL-12 beta) |
Target Symbol |
IL-23 alpha&IL-12 beta |
Synonyms |
IL23 alpha; IL12 beta; IL23 alpha&IL12 beta |
Species |
Mouse |
Expression System |
HEK293 |
Tag |
N-His |
Expression Range |
Val22-Ala196(IL-23 alpha) & Met23-Ser335(IL-12 beta) |
Mol. Weight |
The protein has a predicted MW of 20.8 (Mouse IL-23 alpha)&35.8 (Mouse IL-12 beta) kDa. Due to glycosylation, the protein migrates to 22 (Mouse IL-23 alpha)&45-50 (Mouse IL-12 beta) kDa based on Tris-Bis PAGE result. |
Form |
Lyophilized |
Formulation |
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Endotoxin |
Less than 1EU per ug by the LAL method. |
Activity |
The affinity constant of 6.31 nM as determined in SPR assay (Biacore T200). Contact us for detailed testing images. |
Storage |
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
Shipping |
Shipped at ambient temperature. |
Gene Background |
Interleukin (IL)-12 and IL-23 belong to the IL-12 type family and are composite cytokines, consisting of the common β subunit p40 and the specific cytokine α subunit p35 and p19, respectively. IL-12 signals via the IL-12Rβ1·IL-12Rβ2 receptor complex, and IL-23 uses also IL-12Rβ1 but engages IL-23R as second receptor. |