細胞毒性T細胞(Cytotoxic T cell,CTL)
通常指表達TCRαβ CD8+CTL細胞,對某些病毒、腫瘤等抗原物質具有殺傷作用,是適應性免疫應答的重要組成部分。依據其分泌的細胞因子不同,進一步分化為Tc1和Tc2兩個亞群。細胞毒性T細胞分泌穿孔素、顆粒酶、顆粒溶解素和淋巴毒素,或者通過Fas/FasL途徑殺傷靶細胞。
常用Marker
| Human | 克隆號 | 可選標記 | 規格 | 
| CD3 | HIT3a | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD8 | HIT8a | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD45RA | HI100 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD197(CCR7) | HIQB197/CHA140 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD45RO | UCHL1 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD25 | HI25a | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD69 | FN50 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| HLA-DR | HI43 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD28 | CD28.2 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD80 | 2D10 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD86 | BU63/IT2.2/W17233E | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD134(OX40) | Ber-ACT35 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD279 (PD-1) | HI2E7 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| CD154(CTLA-4) | 24-31 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| IFN-γ | NIB42 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T | 
| TNF-α | MAb1 | FITC,PE,PerCP,APC,PE-Cy7,APC-Cy7 | 50/100T |