抗人CD8a抗体,克隆SK1

抗人、恒河猴、食蟹猴CD8a的小鼠单克隆IgG1抗体

产品号 #(选择产品)

产品号 #60125_C

抗人、恒河猴、食蟹猴CD8a的小鼠单克隆IgG1抗体

总览

SK1抗体与CD8a反应,CD8a是一种分子量为32 - 34 kDa的I型跨膜糖蛋白,是CD8的一个亚基。CD8是一种二硫键连接形成的二聚体,既可以是由CD8α(α链)和CD8β(β链)构成的异二聚体(即αβ),也可以是CD8α的同源二聚体(αα)。CD8在T细胞活化过程中作为T细胞受体(TCR)的共受体,通过与抗原递呈细胞表面呈递的MHC I类分子结合来发挥作用。它能增强TCR与MHC I-抗原复合物之间的结合,并通过其胞内结构域与Lck等胞质酪氨酸激酶相互作用,从而将TCR信号放大至胞质中。CD8α链可与MHC I类分子的α3结构域结合。

CD88主要表达于大多数胸腺细胞、一部分成熟外周血T细胞(细胞毒性T细胞)、一定比例的γδ T细胞,以及较低水平表达于自然杀伤(NK)细胞中(其中主要表达CD8α同源二聚体)。据报道,SK1抗体具有阻断功能,能够抑制MHC:肽四聚体与TCR的结合,并可在混合白细胞反应(MLR)中抑制Leu-2 T细胞的增殖。

亚型
一抗
 
靶抗原
CD8a
 
活性物种

 
偶联
PE
 
宿主物种
小鼠
 
细胞类型
T 细胞,T 细胞,CD8+
 
种属

 
应用
细胞分选,流式细胞术
 
研究领域
免疫
 
克隆
SK1
 
基因编号
925
 

Data Figures

Figure 1. Data for PE Conjugated

Flow cytometry analysis of human peripheral blood mononuclear cells (PBMCs) labeled with Anti-Human CD8a Antibody, Clone SK1, PE (filled histogram) or Mouse IgG1, kappa Isotype Control Antibody, Clone MOPC-21, PE (Catalog #60070PE; solid line histogram).

Protocols and Documentation

Find supporting information and directions for use in the Product Information Sheet or explore additional protocols below.

Document Type
Product Name
Catalog #
Lot #
Language
Catalog #
60125PE.1, 60125PE
Lot #
All
Language
English
Document Type
Safety Data Sheet
Catalog #
60125PE.1, 60125PE
Lot #
All
Language
English

Applications

This product is designed for use in the following research area(s) as part of the highlighted workflow stage(s). Explore these workflows to learn more about the other products we offer to support each research area.

Resources and Publications

Educational Materials (2)

更多信息

更多信息
Species Human
Clone SK1
Gene Id 925
PRODUCTS ARE FOR RESEARCH USE ONLY AND NOT INTENDED FOR HUMAN OR ANIMAL DIAGNOSTIC OR THERAPEUTIC USES UNLESS OTHERWISE STATED. FOR ADDITIONAL INFORMATION ON QUALITY AT STEMCELL, REFER TO WWW.STEMCELL.COM/COMPLIANCE.
版权 © 2025 STEMCELL Technologies 技术有限公司。保留所有权利。