LAG3 抗体
Quick Overview for LAG3 抗体 (ABIN6939954)
抗原
See all LAG3 抗体适用
宿主
克隆类型
标记
应用范围
克隆位点
- 
    - 
                                            纯化方法
- Purified by Protein A/G
- 
                                            免疫原
- Recombinant full-length human LAG3 protein
- 
                                            亚型
- IgG2a kappa
 
- 
                                            
- 
    
- 
    - 
                                            应用备注
- 
                        Positive Control: Human tonsil or Hodgkin's lymphoma (IHC-P). Known Application: ELISA (Use Ab at 2-4 μg/mL for coating) (Order Ab without BSA), Optimal dilution for a specific application should be determined. 
- 
                                            限制
- 仅限研究用
 
- 
                                            
- 
    - 
                                            浓度
- 200 μg/mL
- 
                                            缓冲液
- 10 mM PBS with 0.05 % BSA & 0.05 % azide.
- 
                                            储存液
- Sodium azide
- 
                                            注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
- 
                                            储存条件
- 4 °C,-80 °C
- 
                                            储存方法
- Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.
- 
                                            有效期
- 24 months
 
- 
                                            
- 
    - LAG3 (Lymphocyte-Activation Gene 3 (LAG3))
- 
                                            别名
- LAG3
- 
                                            背景
- LAG-3 (also called CD223) is a high affinity MHC class II ligand present on the surface of CD4+CD8+ T cells and NK cell, with shared homology in structure to CD4 Molecules. It has a glutamic acid-proline (EP) repetitive sequence found in other functionally distinct mammalian, parasitic, and bacterial proteins that may influence a conserved biological function. LAG-3+CD4+CD8+ T cells can associate with the T cell receptor (TCR) and downregulate TCR signaling in vitro. LAG-3 inhibits CD4-dependent T cell function via its cytoplasmic domain. LAG-3 Lys-468 within a conserved 'KIEELE' motif is essential for interaction with downstream signaling molecules. Furthermore, as a checkpoint inhibitor target, it may be superior to CTLA-4 and PD-1 since both antibodies only activate effector T-cells, whereas an antagonist LAG-3 antibody can both activate T effector cells (by downregulating the LAG-3 inhibiting signal into pre-activated LAG-3+ cells) and inhibit induced (i.e. antigen-specific) Treg suppressive activity.
- 
                                            分子量
- 70kDa
- 
                                            基因ID
- 3902
- 
                                            UniProt
- P18627
- 
                                            途径
- Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Cancer Immune Checkpoints
 抗原
- 
                    
 
                                     
                                     
                                    