IL31RA
白細胞介素31受體α(IL31RA),又稱IL-31Rα或CRL3,是介導細胞因子IL-31功能的核心蛋白。它與輔助亞基OSMRβ結合形成完整受體復合物,主要分布于皮膚感覺神經元和免疫細胞表面。當IL-31與其結合時,會觸發強烈的瘙癢感知并促進炎癥介質釋放,這一現象在特應性皮炎患者的病灶皮膚中尤為顯著,其過度激活可導致慢性瘙癢和表皮屏障損傷。IL31RA在結節性癢疹、慢性蕁麻疹等疾病中異常高表達,并與神經免疫交互失調密切相關。基于此靶點開發的單抗藥物nemolizumab已取得突破,全球多中心試驗顯示其能快速緩解頑固性瘙癢,降低患者抓撓頻率,2022年在日本獲批用于特應性皮炎治療。目前該藥物正拓展至慢性腎病相關性瘙癢等新適應癥,為IL-31信號異常相關疾病提供了精準干預策略。
熱銷產品
IL31RA Antibody (CSB-PA854162ESR2HU)
驗證數據

Western blot
All lanes: IL31RA antibody at 1.45μg/ml + Mouse kidney tissue
Secondary
Goat polyclonal to rabbit IgG at 1/10000 dilution
Predicted band size: 83, 87, 75, 42, 78, 71, 59, 67, 64, 70, 85 kDa
Observed band size: 83 kDa
Human Interleukin-31 receptor subunit alpha(IL31RA) ELISA kit (CSB-EL011654HU)
驗證數據

貨號:CSB-EL011654HU
規格:96T/48T
靈敏度:1.56 pg/mL
檢測范圍:6.25 pg/mL-400 pg/mL
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
IL31RA Antibodies
IL31RA for Homo sapiens (Human)
產品貨號 | 產品名稱 | 種屬反應性 | 應用類型 |
---|---|---|---|
CSB-PA004737 | IL31RA Antibody | Human | WB, ELISA |
CSB-PA796040 | IL31RA Antibody | Human | ELISA,IHC |
CSB-PA107902 | IL31RA Antibody | Human | ELISA,IHC |
CSB-PA125161 | IL31RA Antibody | Human | ELISA,WB,IHC |
CSB-PA854162ESR1HU | IL31RA Antibody | Human | ELISA, IHC |
CSB-PA854162ESR2HU | IL31RA Antibody | Human, Mouse | ELISA, WB |
IL31RA Proteins
IL31RA Proteins for Homo sapiens (Human)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP854162HU CSB-EP854162HU CSB-BP854162HU CSB-MP854162HU CSB-EP854162HU-B |
Recombinant Human Interleukin-31 receptor subunit alpha (IL31RA), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
IL31RA ELISA Kit
IL31RA ELISA Kit for Homo sapiens (Human)
產品貨號 | 產品名稱 | 樣本類型 | 靈敏度 |
---|---|---|---|
CSB-EL011654HU | Human Interleukin-31 receptor subunit alpha(IL31RA) ELISA kit | serum, plasma, tissue homogenates | 1.56 pg/mL |