AuthentiKine™ Human IL-23 ELISA Kit
Cat No : KE00192
Synonyms
IL 23, IL 23 A, IL 23 subunit alpha, IL 23A, IL 23p19, IL-23, IL23A, IL-23A, IL23P19, Interleukin 23 subunit alpha, Interleukin 23 subunit p19, P19, SGRF
Validation Data Gallery
Product Information
KE00192 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The IL-23 ELISA kit is to be used to detect and quantify protein levels of endogenous IL-23. The assay recognizes human IL-23. An antibody specific for IL-23 has been pre-coated onto the microwells. The IL-23 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another horseradish peroxidase (HRP)-conjugated antibody specific for IL-23 is added to detect the captured IL-23 protein. For signal development, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450 nm with the correction wavelength set at 630 nm.
| Product name | AuthentiKine™ Human IL-23 ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Cell culture supernatants |
| Assay type | Sandwich |
| Sensitivity | 0.15 pg/mL |
| Range | 15.6-1000 pg/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 51561 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| serum | 97 | 74-122 |
| cell culture supernatants | 103 | 88-124 |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 20 | 283.2 | 19.6 | 6.9 |
| 2 | 20 | 603.3 | 53.3 | 8.8 |
| 3 | 20 | 1,065.1 | 39.4 | 3.7 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 24 | 287.7 | 26.9 | 9.3 |
| 2 | 24 | 580.1 | 48.6 | 8.4 |
| 3 | 24 | 1,059.3 | 76.0 | 7.2 |
Background Information
Interleukin 23 (IL-23) is a member of the IL-12 cytokine family and composed of two subunits, IL-12 p40 and IL-23 p19. It is produced by antigen presenting cells and has been shown to promote the production and survival of a distinct lineage of T-cells called Th17 cells. A functional receptor for IL-23 (the IL-23 receptor) has been identified and is composed of IL-12Rβ1 and IL-23R. IL-23 is expressed chiefly by the macrophages and DCs. The IL-23R is found on memory T cells, NKT cells, macrophages, DCs, and naive T cells upon activation by TGF-β and IL-6. The main biological effects of IL-23 identified initially consist of stimulation of antigen presentation by DCs, T cell differentiation to Th17 cells, and production of interferon-γ (IFN-γ). IL-23 acts also as an end-stage effector cytokine through direct action on macrophages. This kit can be used to determine relative mass values for IL-23 p40.
Properties
| Storage Instructions | All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions. |
| Synonyms | IL 23, IL 23 A, IL 23 subunit alpha, IL 23A, IL 23p19, IL-23, IL23A, IL-23A, IL23P19, Interleukin 23 subunit alpha, Interleukin 23 subunit p19, P19, SGRF |
Publications
| Species | Sample Type | Title |
|---|---|---|
Life Sci Dynamic of plasma IL-22 level is an indicator of thymic output after allogeneic hematopoietic cell transplantation. | ||
BMC Pulm Med Innate lymphoid cells exhibited IL-17-expressing phenotype in active tuberculosis disease. | ||
J Neuroimmunol Calcitonin gene-related peptide upregulates IL-17A and IL-22 in γδ-T cells through the paracrine effect of langerhans cells on LC/γδ-T co-culture model | ||
Int J Biol Macromol Molecular action mechanisms of two novel and selective calcium release-activated calcium channel antagonists | ||
J Dermatol Sci Rh family C glycoprotein contributes to psoriatic inflammation through regulating the dysdifferentiation and cytokine secretion of keratinocytes |