ICOSLG
ICOSLG(Inducible T-cell COStimulator Ligand),也稱為B7-H2或CD275,是一種免疫檢查點分子跨膜蛋白,通常由抗原呈遞細胞(如抗原呈遞的樹突狀細胞)和B細胞表達。其分子結構包括一個Ig-like V型結構域,用于與其受體ICOS結合,以及跨膜區域和細胞內結構域。ICOSLG與其受體ICOS之間的相互作用在免疫系統中具有關鍵作用。當ICOSLG與ICOS結合時,它促進T細胞的激活和增殖,以及B細胞的抗體產生。這對于調節免疫應答和維持免疫平衡至關重要。ICOSLG的活化還可以影響調節性T細胞的生成,對免疫耐受性和自身免疫疾病的控制有重要影響。在癌癥治療中,抑制ICOSLG-ICOS相互作用可能有助于增強T細胞免疫反應,對抗腫瘤。此外,ICOSLG的拮抗劑(抑制劑)被研究用于自身免疫疾病的治療,因為它們可以減少異常的免疫活性。是癌癥免疫治療和自身免疫疾病治療的重要靶點。
熱銷產品
Recombinant Human ICOS ligand(ICOSLG),partial (Active) CSB-MP010958HU1
驗證數據

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

Activity: Measured by its binding ability in a functional ELISA. Immobilized ICOSLG at 2 μg/ml can bind human ICOS (CSB-MP707478HU), the EC50 of human ICOSLG protein is 29.04-43.59 ng/ml.
ICOSLG Antibodies
ICOSLG for Homo sapiens (Human)
產品貨號 | 產品名稱 | 種屬反應性 | 應用類型 |
---|---|---|---|
CSB-PA010958GA01HU | ICOSLG Antibody | Human | ELISA,WB |
CSB-PA010958ESR1HU | ICOSLG Antibody | Human | ELISA, IHC |
CSB-PA279895 | ICOSLG Antibody | Human | ELISA,IHC |
CSB-PA924853 | ICOSLG Antibody | Human | ELISA,WB |
ICOSLG Proteins
ICOSLG Proteins for Homo sapiens (Human)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP010958HU1 CSB-EP010958HU1 CSB-BP010958HU1 CSB-EP010958HU1-B |
Recombinant Human ICOS ligand (ICOSLG), partial | Yeast E.coli Baculovirus In Vivo Biotinylation in E.coli |
CSB-CF010958HU | Recombinant Human ICOS ligand (ICOSLG) | in vitro E.coli expression system |
CSB-MP010958HU1 | Recombinant Human ICOS ligand (ICOSLG), partial (Active) | Mammalian cell |
CSB-MP010958HU1-B | Recombinant Human ICOS ligand (ICOSLG), partial, Biotinylated | Mammalian cell |
ICOSLG ELISA Kit
ICOSLG ELISA Kit for Homo sapiens (Human)
產品貨號 | 產品名稱 | 樣本類型 | 靈敏度 |
---|---|---|---|
CSB-EL010958HU | Human ICOS ligand(ICOSLG) ELISA kit | serum, plasma, tissue homogenates | 23.4 pg/mL |