CloneID: 209B1
Antigen Long Description: The original antibody was generated by immunizing female BALB/c mice with Flag-his-tagged extracellular domain of LAG-3.
Buffer Composition: PBS with 0.02% Proclin 300.
Chimeric Use Statement: This chimeric rabbit antibody was made using the variable domain sequences of the original Mouse IgG4 format for improved compatibility with existing reagents assays and techniques.
Available Custom Conjugation Options: AP, HRP, Fluorescein, APC, PE, Biotin Type A, Biotin Type B, Streptavidin, FluoroProbes 647H, Atto488, APC/Cy7, PE/Cy7
Uniprot Accession No.: P18627
Specificity Statement: The antibody is specific for human LAG-3.
Application Notes (Clone): The antibody is a humanized version of the mouse antibody MAB209B1. The binding affinity of the antibody to hLAG-3 was measured by surface plasmon resonance. The binding affinity of this antibody towards human LAG-3 was found to be Kd= 7.7pM. The antibody showed a good tumour inhibitory effect in in vivo application (WO2021136392).