Recombinant Anti-HER2 x Anti-HER3 Bispecific Antibody (scFv-Fc-scFv) (BSTF-167)

Recombinant Anti-HER2 x Anti-HER3 Bispecific Antibody (scFv-Fc-scFv) is designed to be expressed as one chain, then assembled to a homodimer of bivalent scFv fragments and the Fc region of IgG. The anti-HER2 scFv is fused to the N-terminus of Fc via a hinge region while another anti-HER3 scFv is linked to the C-terminus of Fc. This scFv-Fc-scFv format has 2+2 antigen-binding valency by employing different scFv fragments. This BsAb can bind and inactivate two receptors simultaneously. It is designed for the research of Breast cancer; Gastric cancer; Prostate cacncer; Ovarian cancer; Solid tumors therapy.

Datasheet

Specifications

Targets

HER2 & HER3

Type

scFv-based Bispecific Fragments

Species Reactivity

Human

Target 1

HER2

Host Animal 1

Mouse

Target 2

HER3

Host Animal 2

Mouse

Application

FuncS; Promising therapeutic agent

Related Disease

Breast cancer; Gastric cancer; Prostate cacncer; Ovarian cancer; Solid tumors

Targets

Target 1

HER2

Gene ID

2064

UniProt ID

P04626

Alternative Names

ERBB2; erb-b2 receptor tyrosine kinase 2; NEU; NGL; HER2; TKR1; CD340; HER-2; MLN 19; HER-2/neu; receptor tyrosine-protein kinase erbB-2; herstatin; p185erbB2; proto-oncogene Neu; c-erb B2/neu protein; proto-oncogene c-ErbB-2; metastatic lymph node gene 19 protein; human epidermal growth factor receptor 2; neuro/glioblastoma derived oncogene homolog; tyrosine kinase-type cell surface receptor HER2; neuroblastoma/glioblastoma derived oncogene homolog; v-erb-b2 avian erythroblastic leukemia viral oncoprotein 2; v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2; v-erb-b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog

Target 2

HER3

Gene ID

2065

UniProt ID

P21860

Alternative Names

ERBB3; erb-b2 receptor tyrosine kinase 3; HER3; LCCS2; ErbB-3; c-erbB3; erbB3-S; MDA-BF-1; c-erbB-3; p180-ErbB3; p45-sErbB3; p85-sErbB3; receptor tyrosine-protein kinase erbB-3; proto-oncogene-like protein c-ErbB-3; human epidermal growth factor receptor 3; tyrosine kinase-type cell surface receptor HER3; v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 3

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