Source: | Human Cells |
Description: | Recombinant Human Interleukin-23 is produced by our Mammalian expression system and the target gene encoding Arg20-Pro189&Ile23-Ser328 is expressed with a 6His tag at the C-terminus. |
Accession: | Q9NPF7 & P29460 |
Known As: | SGRF; IL-23p19; CLMF p40; IL-12 subunit p40; NKSF2 |
Predicted Mol Mass: | 19.7&34.8 Kda |
Apparent Mol Mass: | 19-21&40-60 KDa, reducing conditions |
Endotoxin: | < 1 EU/µg as determined by LAL test. |
Formulation: | Lyophilized from a 0.2 μm filtered solution of 20mM PB, 200mM Trehalose, 4%Mannitol, 50mM NaCl, 0.02% Tween80, pH7.5. |
Reconstitution: | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
Shipping: | The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature listed below. |
Storage: | Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months. |
Background: | Interleukin 23 (IL-23) is a heterodimeric cytokine composed of two disulfide-linked subunits, a p19 subunit that is unique to IL-23, and a p40 subunit that is shared with IL-12. The p19 subunit has homology to the p35 subunit of IL-12, as well as to other single chain cytokines such as IL-6 and IL-11. The p40 subunit is homologous to the extracellular domains of the hematopoietic cytokine receptors. Although p19 is expressed by activated macrophages, dendritic cells, T cells, and endothelial cells, only activated macrophages and dendritic cells express p40 concurrently to produce IL-23. IL-23 has biological activities that are similar to, but distinct from IL-12. Both IL-12 and IL-23 induce proliferation and IFN-gamma production by human T cells. While IL-12 acts on both naive and memory human T cells, the effects of IL-23 is restricted to memory T cells. |
重组人白介素23(IL-23)
¥1,600.00
规格: 10μg
英文名字:IL-23,Human;Recombinant Human Interleukin 23(C-6His)
质量标准:>95%,BR