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CD3E

CD3E,即T細胞受體復合物的CD3ε亞基,它是一種在T細胞表面表達的糖蛋白,由CD3E基因編碼。CD3E是T細胞受體(TCR)信號傳導復合物的一部分,與TCRαβ或TCRγδ亞單位非共價結合。其作用機制是在T細胞受體識別并結合到主要組織相容性復合物(MHC)呈遞的抗原肽時,CD3E與其他CD3分子協同,傳遞激活信號,導致T細胞的激活。信號通路涉及酪氨酸激酶的激活,如ζ鏈相關蛋白激酶76(ZAP-70),進而激活下游的多種信號分子,包括磷脂酰肌醇3激酶(PI3K)、蛋白激酶C(PKC)和絲裂原激活蛋白激酶(MAPK)。這些信號通路最終導致T細胞增殖、分化和效應功能的發展。在生物學意義上,CD3E對T細胞介導的免疫應答至關重要,它參與調節細胞毒性T細胞和輔助T細胞的激活,對清除病原體、抗腫瘤免疫以及自身免疫反應的調控具有重要作用。CD3E的功能異??赡芘c某些免疫缺陷和自身免疫疾病相關。

熱銷產品

Recombinant Human T-cell surface glycoprotein CD3 epsilon chain (CD3E), partial (CSB-MP004931HU)

驗證數據

CSB-MP004931HU

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

CSB-MP004931HU

The purity of CD3E was greater than 90% as determined by SEC-HPLC

CD3E Recombinant Monoclonal Antibody (CSB-RA004931MA1HU)

驗證數據

CSB-RA004931MA1HU

Overlay Peak curve showing JK cells surface stained with CSB-RA004931MA1HU (red line) at 1:100. Then 10% normal goat serum was Incubated to block non-specific protein-protein interactions followed by the antibody (1μg/1*106cells) for 45 min at 4°C. The secondary antibody used was FITC-conjugated Goat Anti-Mouse IgG(H+L) at 1/200 dilution for 35 min at 4°C. Isotype control antibody (green line) was mouse IgG1 (1μg/1*106cells) used under the same conditions. Acquisition of >10, 006 events was performed.

CD3E Antibodies

CD3E for Homo sapiens (Human)

CD3E Proteins

CD3E Proteins for Mus musculus (Mouse)

CD3E Proteins for Canis familiaris (Dog) (Canis lupus familiaris)

CD3E Proteins for Ovis aries (Sheep)

CD3E Proteins for Homo sapiens (Human)

CD3E Proteins for Bos taurus (Bovine)

CD3E Proteins for Felis catus (Cat) (Felis silvestris catus)

CD3E Proteins for Sus scrofa (Pig)

CD3E Proteins for Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)

CD3E Proteins for Gallus gallus (Chicken)

CD3E Proteins for Oryctolagus cuniculus (Rabbit)