L3T4
L3T4,也被稱為CD4分子,是T淋巴細(xì)胞表面的一種關(guān)鍵受體,它在T細(xì)胞的發(fā)育、激活以及免疫應(yīng)答中起到核心作用。結(jié)構(gòu)上,L3T4由胞外區(qū)、跨膜區(qū)和胞內(nèi)區(qū)組成,能夠特異性地與主要組織相容性復(fù)合體(MHC)II類分子結(jié)合,這對于T細(xì)胞識(shí)別抗原至關(guān)重要。在信號(hào)通路上,當(dāng)L3T4與MHC II類分子結(jié)合后,它會(huì)觸發(fā)一系列信號(hào)通路的激活,包括酪氨酸激酶途徑、磷脂酶C途徑和鈣離子途徑等,這些通路的激活促進(jìn)T細(xì)胞的增殖、分化和效應(yīng)功能的發(fā)揮。在功能上,L3T4不僅參與T細(xì)胞對“自我”和“非我”的識(shí)別,還在T細(xì)胞分化為輔助性T細(xì)胞(Th細(xì)胞)的過程中發(fā)揮關(guān)鍵作用,并調(diào)節(jié)免疫應(yīng)答的強(qiáng)度和方向,以維持機(jī)體免疫平衡。
熱銷產(chǎn)品
CD4 Recombinant Monoclonal Antibody (CSB-RA004935A0HU)
驗(yàn)證數(shù)據(jù)

Western Blot
Positive WB detected in Jurkat whole cell lysate
All lanes CD4 antibody at 0.8μg/ml
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 55 KDa
Observed band size: 55 KDa

IHC image of CSB-RA004935A0HU diluted at 1:100 and staining in paraffin-embedded human lymph node tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.

IHC image of CSB-RA004935A0HU diluted at 1:100 and staining in paraffin-embedded human spleen tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
L3T4 Antibodies
L3T4 for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 種屬反應(yīng)性 | 應(yīng)用類型 |
---|---|---|---|
CSB-PA004935GA01HU | CD4 Antibody | Human,Mouse,Rat | ELISA,WB |
CSB-PA004935ESR2HU | CD4 Antibody | Human | ELISA, IHC |
CSB-PA001453 | CD4 Antibody | Human,Mouse | WB, IHC, IF, ELISA |
CSB-PA070257 | Phospho-CD4 (S433) Antibody | Human,Mouse | IHC, IF, ELISA |
CSB-RA004935A0HU | CD4 Recombinant Monoclonal Antibody | Human | ELISA, WB, IHC |
L3T4 for H, M, R
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 種屬反應(yīng)性 | 應(yīng)用類型 |
---|---|---|---|
CSB-MA000228 | CD4 Monoclonal Antibody | Human,Mouse,Rat | ELISA,IHC |
L3T4 Proteins
L3T4 Proteins for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-CF004935HU | Recombinant Human T-cell surface glycoprotein CD4 (CD4) | in vitro E.coli expression system |
CSB-YP004935HU1 CSB-EP004935HU1 CSB-BP004935HU1 CSB-EP004935HU1-B |
Recombinant Human T-cell surface glycoprotein CD4 (CD4), partial | Yeast E.coli Baculovirus In Vivo Biotinylation in E.coli |
L3T4 Proteins for Homo sapiens(Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-CF004935HU1 | Recombinant Human T-cell surface glycoprotein CD4 (CD4), partial | in vitro E.coli expression system |
L3T4 ELISA Kit
L3T4 ELISA Kit for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 樣本類型 | 靈敏度 |
---|---|---|---|
CSB-E08956h | Human cluster of differentiation 4,CD4 ELISA Kit | serum, plasma | 0.156 ng/mL |