| Source : |
HEK293 |
| Species : |
Human |
| Tag : |
His-Avi |
| Form : |
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant. |
| Bio-activity : |
Immobilized Anti-p19 subunit of IL23 (Anti-IL23A) MAb, Human IgG1 at 2 μg/mL (100 μL/well) can bind Biotinylated Human IL-23A&IL-12B Heterodimer Protein, His,Avitag&Tag Free with a linear range of 1.2-19.5 ng/mL.Immobilized Anti-p40 subunit of IL23 (Anti-IL23B) MAb, Human IgG1 at 2 μg/mL (100 μL/well) can bind Biotinylated Human IL-23A&IL-12B Heterodimer Protein, His,Avitag&Tag Free with a linear range of 4.9-39 ng/mL.Immobilized Biotinylated Human IL-23A&IL-12B Heterodimer Protein, His,Avitag&Tag Free at 2 μg/mL (100 μL/well) on streptavidin precoated (0.2 μg/well) plate, can bind Human IL-23 R, Fc Tag with a linear range of 0.4-6 ng/mL. |
| Molecular Mass : |
Biotinylated Human IL-23A&IL-12B Heterodimer Protein, His,Avitag&Tag Free, produced by co-expression of IL23A and IL12B, has a calculated MW of 21.9 kDa (IL23A) & 34.7 kDa (IL12B). Subunit IL23A is fused with an Avi tag (Avitag™), followed by a polyhistidine tag at the N-terminus and subunit IL12B contains no tag. The predicted N-terminus is His (IL23A) & Ile 23 (IL12B). The reducing (R) protein migrates as 26 kDa (IL23A) & 40-45 kDa (IL12B) respectively due to glycosylation. |
| Proteinlength : |
Arg20-Pro189(IL23A)&Ile23-Ser328(IL12B) |
| Endotoxin : |
Less than 1.0 EU per μg by the LAL method. |
| Purity : |
>95% as determined by SDS-PAGE. |
| Storage : |
For long term, the product should be stored at lyophilized state at -20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after at:
-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. |
| Reconstitution : |
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents. |
