Human IL-31 ELISA Kit

Human IL-31 ELISA Kit

€0.00
In stock
SKU
BEK1380
Catalog Number: BEK1380
Size(s): 96 tests/kit
Standard Range: 125 pg/ml - 8000 pg/ml
Sensitivity: <26 pg/ml
Request Information
Introduction:
Interleukin-31 (IL-31) is a protein that in humans is encoded by the IL31 gene that resides on chromosome 12.IL-31 is an inflammatory cytokine that helps trigger cell-mediated immunity against pathogens. It has also been identified as a major player in a number of chronic inflammatory diseases, including atopic dermatitis.IL-31 is produced by a variety of cells, namely type 2 helper (TH2) T-cells. IL-31 sends signals through a receptor complex made of IL-31RA and oncostatin M receptor β (OSMRβ) expressed in immune and epithelial cells. These signals activate three pathways: ERK1/2 MAP kinase, PI3K/AKT, and JAK1/2 signaling pathways.

Principle of the Assay:
This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Anti-IL-31 polyclonal antibody was pre-coated onto 96-well plates. And the biotin conjugated anti-IL-31 polyclonal antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and wash with wash buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the IL-31 amount of sample captured in plate. Read the O. D. absorbance at 450nm in a microplate reader, and then the concentration of IL-31 can be calculated.

Application:
For quantitative detection of IL-31 in human serum, plasma, body fluids, tissue lysatesor cellculture supernatants.

Storage and Expiration:
Store at 2-8℃ for 6months, or at -20℃for 12 months.
More Information
Is Featured? No
Write Your Own Review
You're reviewing:Human IL-31 ELISA Kit