| Description : |
Interleukin-23 subunit alpha, also known as IL-23 subunit alpha, IL-23-A, Interleukin-23 subunit p19, IL-23p19 and IL23A, is a secreted protein which belongs to the IL-6 superfamily. IL-23A associates with IL12B to form the IL-23 interleukin, an heterodimeric cytokine which functions in innate and adaptive immunity. IL-23 may constitute with IL-17 an acute response to infection in peripheral tissues. IL-23 binds to an heterodimeric receptor complex composed of IL12RB1 and IL23R, activates the Jak-Stat signaling cascade, stimulates memory rather than naive T-cells and promotes production of proinflammatory cytokines. IL-23 induces autoimmune inflammation and may be responsible for autoimmune inflammatory diseases and may be important for tumorigenesis.Interleukin-12 subunit beta, also known as cytotoxic lymphocyte maturation factor 40 kDa subunit, NK cell stimulatory factor chain 2, NKSF2 and IL12B, is secreted protein which belongs to the type I cytokine receptor family and Type 3 subfamily. IL12B / NKSF2 is a ctokine that can act as a growth factor for activated T and NK cells, enhance the lytic activity of NK/lymphokine-activated killer cells, and stimulate the production of IFN-gamma by resting PBMC. IL12B / NKSF2 associates with IL-23A to form the IL-23 interleukin, an heterodimeric cytokine which functions in innate and adaptive immunity. IL-23 may constitute with IL-17 an acute response to infection in peripheral tissues. |
| Source : |
Human Cells |
| Species : |
Mouse |
| Tag : |
His |
| Predicted N Terminal : |
Val 22 & Met 23 |
| Form : |
Lyophilized from sterile PBS, pH 7.4. |
| Bio-activity : |
Measured by its binding ability in a functional ELISA.1. Measured by its ability to bind recombinant rat IL23R-Fc in a functional ELISA.2. Immobilized mouse IL12Bh (m)+mIL23Ah at 10 μg/ml (100 μl/well) can bind human IL23R-Fc. The EC50 of human IL23R-Fc is 0.14-0.35 μg/ml.3.Immobilized mouse IL12Bh (m)+mIL23Ah at 10 μg/ml (100 μl/well) can bind Cynomolgus IL23R-Fc. The EC50 of Cynomolgus IL23R-Fc is 0.05-0.11 μg/ml. |
| Molecular Mass : |
The recombinant mouse IL23 (mouse IL23A&IL12B Heterodimer) comprises 510 (186+324) amino acids and has a calculated molecular mass of 58.3 (21.1+ 37.2) KDa. The apparent molecular mass of the recombinant protein is approximately 47,45 and 26 KDa respectively in SDS-PAGE under reducing conditions. |
| Endotoxin : |
< 1.0 EU per μg of the protein as determined by the LAL method |
| Purity : |
(33.1+31.5+32.9) % as determined by SDS-PAGE |
| Stability : |
Samples are stable for up to twelve months from date of receipt at -70℃ |
| Storage : |
Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |
| Reconstitution : |
A hardcopy of COA with reconstitution instruction is sent along with the products. |
