APC Human CD223/LAG-3 Antibody [7H2C65]

目录号:H1173

打印

生物描述

特异性
背景 CD223,也称为LAG-3,是一种70 kDa的I型跨膜糖蛋白,参与T细胞信号传导。与CD4相似,CD223结合MHC II类分子,但亲和力更高。CD223负向调节T细胞激活。它由活化的T细胞和自然杀伤细胞(NKs)以及调节性T细胞表达。它在急性条件下在活化T细胞的表面瞬时表达,但在耐受条件下保持高表达。CD223缺陷导致肿瘤生长减少。CD223和PD-1可以协同作用,逆转耗竭表型,改善肿瘤排斥,并控制病毒载量。

使用信息

抗体应用 FCM 推荐用量 5 uL/million cells in 100 µL volume
反应性 Human
抗体类型 Mouse MW 70 kDa
储存液配方 Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA
储存条件
(自收到货起)
Store at 4°C in the dark to avoid freeze-thaw cycles

Application Data

FCM

Validated by Selleck

  • Staining normal human peripheral blood mononuclear cells (PBMCs) stimulated with CD3/CD28/IL-2 for three days with APC Human CD223/LAG-3 Antibody (Clone: 7H2C65) (Product Number: H1173) and FITC CD3 Antibody. Analysis was performed on total live cells.