HER2 & CD3
In immunology, the CD3 (cluster of differentiation 3) T-cell co-receptor is a protein complex and is composed of four distinct chains. In mammals, the complex contains a CD3γ chain, a CD3δ chain, and two CD3ε chains. These chains associate with a molecule known as the T-cell receptor (TCR) and the ζ-chain to generate an activation signal in T lymphocytes. The TCR, ζ-chain, and CD3 molecules together comprise the TCR complex.
This gene encodes a member of the epidermal growth factor (EGF) receptor family of receptor tyrosine kinases. This protein has no ligand binding domain of its own and therefore cannot bind growth factors. However, it does bind tightly to other ligand-bound EGF receptor family members to form a heterodimer, stabilizing ligand binding and enhancing kinase-mediated activation of downstream signalling pathways, such as those involving mitogen-activated protein kinase and phosphatidylinositol-3 kinase. Allelic variations at amino acid positions 654 and 655 of isoform a (positions 624 and 625 of isoform b) have been reported, with the most common allele, Ile654/Ile655, shown here. Amplification and/or overexpression of this gene has been reported in numerous cancers, including breast and ovarian tumors. Alternative splicing results in several additional transcript variants, some encoding different isoforms and others that have not been fully characterized.
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- Targets: HER2 & CD3
- Type: Fab2
- Application: FuncS, Promising therapeutic agent
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- Targets: HER2 & CD3
- Type: CrossMab
- Application: FuncS, Promising therapeutic agent
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- Species Reactivity: Human
- Type: Mouse IgG1
- Application: IHC
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- Species Reactivity: Human
- Type: Mouse IgG2a
- Application: FC, Block, IHC-Fr, IF, WB
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- Species Reactivity: Human
- Type: Mouse IgG1, κ
- Application: FC, IHC-Fr, IHC-P, ICC, IP, WB, Activ, Block
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- Species Reactivity: Human
- Type: Mouse IgG1
- Application: IP, IHC-P, FC, FuncS
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- Species Reactivity: Human
- Type: Mouse IgG2a
- Application: FC, Activ
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- Species Reactivity: Mouse
- Type: Rat IgG2b, κ
- Application: FC, IHC, IP, Activ, CMCD, Depletion
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- Derivation: Humanized
- Species Reactivity: Human
- Type: Human IgG1
- Application: FC, WB
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Type: ADCC enhanced antibody
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Species Reactivity: Human
- Type: Humanized Fab
- Application: ELISA
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC, FuncS
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Humanized Fab
- Application: ELISA
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC, FuncS
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Humanized Fab
- Application: ELISA
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Humanized Fab
- Application: ELISA
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Humanized Fab
- Application: ELISA
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Humanized Fab
- Application: ELISA
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC, FuncS
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- Derivation: Humanized
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Humanized
- Species Reactivity: Human
- Type: Fab fragment
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Humanized Fab
- Application: ELISA
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- Species Reactivity: Human
- Type: Humanized IgG
- Application: ELISA
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- Species Reactivity: Human
- Type: Humanized scFv
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Humanized Fab
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Human
- Type: Humanized Fab
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human IgG1, κ
- Application: ELISA, FC
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human scFv
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human IgG1, κ
- Application: ELISA, FC
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human scFv
- Application: ELISA
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- Species Reactivity: Human
- Type: Mouse Fab
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human IgG1, κ
- Application: ELISA, FC, FuncS
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human scFv
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human scFv
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human IgG1, κ
- Application: ELISA, FC, FuncS
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- Species Reactivity: Human
- Type: Mouse Fab
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human scFv
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human IgG1, κ
- Application: ELISA, FC, FuncS
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- Derivation: Chimeric (mouse/human)
- Type: Chimeric antibody (mouse/human)
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human scFv
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human IgG1, κ
- Application: ELISA, FC, FuncS
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human scFv
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Cynomolgus, Human
- Type: Human IgG1, κ
- Application: ELISA, FC, FuncS
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- Derivation: Mouse hybridoma cell line
- Species Reactivity: Human
- Type: Mouse Fab
- Application: ELISA, FC
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- Derivation: Chimeric (mouse/human)
- Type: Chimeric antibody (mouse/human)
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Human
- Type: Human scFv
- Application: ELISA
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- Derivation: Humanized
- Species Reactivity: Human
- Type: Humanized antibody
- Application: ELISA, FC
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- Derivation: Mouse hybridoma cell line
- Species Reactivity: Human
- Type: Mouse scFv
- Application: ELISA, FC
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- Species Reactivity: Human
- Type: Mouse scFv
- Application: ELISA
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- Species Reactivity: Human
- Type: Mouse IgG
- Application: ELISA, FC
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- Derivation: Mouse hybridoma cell line
- Species Reactivity: Human
- Type: Mouse IgG1
- Application: ELISA, FC
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- Species Reactivity: Human
- Type: Mouse scFv
- Application: ELISA
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- Species Reactivity: Human
- Type: Mouse Fab
- Application: ELISA
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- Species Reactivity: Human
- Type: Mouse IgG
- Application: ELISA, FC
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- Derivation: Chimeric (mouse/human)
- Type: Chimeric antibody (mouse/human)
- Application: ELISA
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- Derivation: Chimeric (mouse/human)
- Type: Chimeric antibody (mouse/human)
- Application: ELISA
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- Species Reactivity: Human, Cynomolgus monkey
- Type: Mouse Fab
- Application: ELISA
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- Derivation: Chimeric (mouse/human)
- Type: Chimeric antibody (mouse/human)
- Application: ELISA
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- Derivation: Chimeric (mouse/human)
- Type: Chimeric antibody (mouse/human)
- Application: ELISA
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- Species Reactivity: Human
- Type: Mouse scFv
- Application: ELISA
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- Type: Humanized Antibody
- Application: ELISA, FC, FuncS
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- Species Reactivity: Human
- Type: Mouse IgG
- Application: ELISA
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- Type: Chimeric (mouse/human)
- Application: ELISA, FC, FuncS
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- Species Reactivity: Human, Cynomolgus monkey
- Type: Mouse scFv
- Application: ELISA
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- Type: Humanized Antibody
- Application: ELISA, FC, FuncS
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- Application: IB, ELISA, FC, FuncS
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- Application: IP, IB, FuncS
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- Species Reactivity: Human, Cynomolgus monkey
- Type: Mouse IgG
- Application: ELISA
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- Type: Chimeric (mouse/human)
- Application: ELISA, FC, FuncS
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- Type: Human antibody
- Application: FC, Cyt
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- Type: Humanized Antibody
- Application: ELISA, FC, FuncS
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- Application: IB, ELISA, FC, FuncS
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- Application: IP, IB, FuncS
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- Type: Human antibody
- Application: FC, Cyt
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- Type: Chimeric (mouse/human)
- Application: ELISA, FC, FuncS
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- Application: FC, IB, ELISA
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- Type: Human antibody
- Application: FC, Cyt
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