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| Catalog: | C-EL-1953T |
| Product Type: | Test kit |
| Size: | 96 tests |
| Principle: | Sandwich ELISA |
| Species: | Human |
| Detection range: | 7.8-500 pg/mL |
| Sensitivity: | 0.9 pg/mL |
| Sample type: | Serum, Plasma, Cell culture supernatants |
| Test type: | Quantitative |
| Analysis mode: | ELISA |
| Storage: | All the reagents are stored at 2-8℃. Refer to the protocol for further storage instructions. |
| Synonyms:: | Beta chemokine exodus 1, C C motif chemokine 20, CC chemokine LARC, CCL20, CKb4, LARC, MIP 3 alpha, MIP 3a, MIP3A, SCYA20, Small inducible cytokine A20, ST38 |
| Application: | BAFF, or B cell-activating factor, also known as B lymphocyte stimulator (BlyS; trademark of Human Genome Sciences, Rockville, MD), TALL‐1, THANK, and TNFSF13B, is a member of the tumor necrosis factor (TNF) superfamily and is best known for its role in the survival and maturation of B cells. The full-length molecule of BAFF is a 285-amino acid (285 aa) peptide with 2 potential N-glycosylation sites at residues 124 and 242. Cleavage downstream from aa 124 releases a first form of nonglycosylated BAFF, and possibly a second form glycosylated at aa 242. A 152-amino acid form can also be shed from the membrane and is detectable in human serum. Studies on BAFF transgenic mice and patients with rheumatoid diseases indicate that overexpression of BAFF is linked to the development of autoimmune pathology. BAFF expression was detectable in heart, skeletal muscle, pancreas, kidney, skin with adipose tissue, and liver at similar levels as in the CNS. |
This test kit is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The CCL20 ELISA kit is to be used to detect and quantify protein levels of endogenous CCL20. The assay recognizes human CCL20. An antibody specific for CCL20 has been pre-coated onto the microwells. The CCL20 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody of biotinylated specific for human CCL20 is added to detect the captured human CCL20 protein. For signal development, Streptavidin-HRP is added, 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 450nm with the correction wavelength set at 630 nm.
Core Diagnostic Capabilities
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