Interleukin-31 (IL-31) is a recently discovered T-cell cytokine closely related to IL-6 type cytokines and is preferentially produced by T helper type 2 cells (1,2).
IL- 31 activity is mediated through the ligand-induced oligomerization of a dimeric receptor complex containing IL-31 receptor A and oncostatin M receptor (2).
In response to IL-31 binding, these proteins activate the JAK/STAT and the AKT signaling pathways (3).
RNA levels of IL-31 receptor A and oncostatin M receptor are induced in activated monocytes but are expressed constitutively in epithelial cells (1).
IL-31, when overexpressed in transgenic mice, results in the development of pruritis, alopecia, and skin lesions and in humans may result in atopic dermatitis, suggesting that IL- 31 may represent a novel target for antipruritic drug development (1,4).
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 2.5-5ug/ml, ~27-30kDOptimal dilutions to be determined by the researcher.
Positive Control:Human skeletal muscle lysate
Storage and Stability:May be stored at 4°C for short-term only.
For long-term storage and to avoid repeated freezing and thawing, add sterile glycerol (40-50%), aliquot and store at -20°C.
Aliquots are stable for at least 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2, 0.02% sodium azide.
Specificity:Recognizes human IL-31. Species Crossreactivity: Mouse.
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu Mo
Immunogen:Synthetic peptide corresponding to18aa near the center of human IL-31 (Genbank accession No. AAS82448).