Anti-CD3 [CD3B219]

Catalogue Number: AB03166-13.0-BT-ABA

Manufacturer:Vector Laboratories, Inc (ABA)
Type:Recombinant Monoclonal
Alias:T-cell surface glycoprotein CD3 epsilon chain; T-cell surface antigen T3/Leu-4 epsilon chain; CD3e; SP34-2
Shipping Condition:Blue Ice
Unit(s): 1 mg
Host name: Human
Clone: CD3B219
Isotype: IgG4
Immunogen:
Application: FC, InVitroA

Additional Text

Gene Name

CD3E

Gene ID

916

Uniprot ID

P07766

Purification

Purified

Antibody Clonality

Recombinant Monoclonal

Storage Note

Store at 4⁰C for up to 3 months. Note, this antibody is provided without added preservatives, it is therefore recommed this antibody be handled under sterile conditions. For longer storage, aliquot and store at -20⁰C.

Application Notes

The antibody was used to construct different CD33 xCD3 bispecific antibodies (IgG4). In vitro T cell mediated cytotoxicity assays were performed using the bispecific antibody and the cytotoxicity was measured by flow cytometry. Ex vivo cytotoxicity assay showed the paired antibody promoted a dose-dependent reduction of total cytotoxicity that correlated with T cell activation after 48 hours (US20210040209A1). The antibody is considered a high affinity binder (Kd= 8mM) (US20210214440A1). The CD33xCD3 bispecific antibodies specifically induce cell cytotoxicity of MOLM-13 cells and CD33+ monocytes at 48 hr (US20200048349A1).