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CD55 Bispecific Antibodies
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CAT# Product Name Species Reactivity BsAb Type Target 1 Host Animal 1 Target 2 Host Animal 2 INQUIRY
BABFV-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (F(ab')2-scFv2) Human F(ab')2-scFv2 CD55 Human HLA-A Human Inquiry
BABFV-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (F(ab')2-scFv2) Human F(ab')2-scFv2 CD55 Human CA9 Human Inquiry
BABFV-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (F(ab')2-scFv2) Human F(ab')2-scFv2 CD55 Mouse HLA-A Mouse Inquiry
BABFV-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (F(ab')2-scFv2) Human F(ab')2-scFv2 CD55 Mouse CA9 Mouse Inquiry
FABVC-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (Fab-scFv-Fc) Human Fab-scFv/sdAb-Fc CD55 Human HLA-A Human Inquiry
FABVC-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (Fab-scFv-Fc) Human Fab-scFv/sdAb-Fc CD55 Human CA9 Human Inquiry
FABVC-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Fab-scFv-Fc) Human Fab-scFv/sdAb-Fc CD55 Mouse HLA-A Mouse Inquiry
FABVC-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Fab-scFv-Fc) Human Fab-scFv/sdAb-Fc CD55 Mouse CA9 Mouse Inquiry
SCDBC-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (scDiabody-CH3) Human scDiabody-CH3 CD55 Human HLA-A Human Inquiry
SCDBC-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (scDiabody-CH3) Human scDiabody-CH3 CD55 Human CA9 Human Inquiry
SCDBC-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (scDiabody-CH3) Human scDiabody-CH3 CD55 Mouse HLA-A Mouse Inquiry
SCDBC-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (scDiabody-CH3) Human scDiabody-CH3 CD55 Mouse CA9 Mouse Inquiry
BSDBC-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (Diabody-CH3) Human Diabody-CH3 CD55 Human HLA-A Human Inquiry
BSDBC-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (Diabody-CH3) Human Diabody-CH3 CD55 Human CA9 Human Inquiry
BSDBC-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Diabody-CH3) Human Diabody-CH3 CD55 Mouse HLA-A Mouse Inquiry
BSDBC-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Diabody-CH3) Human Diabody-CH3 CD55 Mouse CA9 Mouse Inquiry
SCDBF-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (scDiabody-Fc) Human scDiabody-Fc CD55 Human HLA-A Human Inquiry
SCDBF-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (scDiabody-Fc) Human scDiabody-Fc CD55 Human CA9 Human Inquiry
SCDBF-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (scDiabody-Fc) Human scDiabody-Fc CD55 Mouse HLA-A Mouse Inquiry
SCDBF-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (scDiabody-Fc) Human scDiabody-Fc CD55 Mouse CA9 Mouse Inquiry
BSFVF-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (Tandem scFv-Fc) Human Tandem scFv-Fc CD55 Human HLA-A Human Inquiry
BSFVF-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (Tandem scFv-Fc) Human Tandem scFv-Fc CD55 Human CA9 Human Inquiry
BSFVF-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Tandem scFv-Fc) Human Tandem scFv-Fc CD55 Mouse HLA-A Mouse Inquiry
BSFVF-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Tandem scFv-Fc) Human Tandem scFv-Fc CD55 Mouse CA9 Mouse Inquiry
BSDBF-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (Diabody-Fc) Human Diabody-Fc CD55 Human HLA-A Human Inquiry
BSDBF-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (Diabody-Fc) Human Diabody-Fc CD55 Human CA9 Human Inquiry
BSDBF-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Diabody-Fc) Human Diabody-Fc CD55 Mouse HLA-A Mouse Inquiry
BSDBF-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Diabody-Fc) Human Diabody-Fc CD55 Mouse CA9 Mouse Inquiry
BSTF-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (scFv-Fc-scFv) Human scFv-Fc-scFv CD55 Human HLA-A Human Inquiry
BSTF-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (scFv-Fc-scFv) Human scFv-Fc-scFv CD55 Human CA9 Human Inquiry
BSTF-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (scFv-Fc-scFv) Human scFv-Fc-scFv CD55 Mouse HLA-A Mouse Inquiry
BSTF-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (scFv-Fc-scFv) Human scFv-Fc-scFv CD55 Mouse CA9 Mouse Inquiry
BSCFV-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (scFv-Fc) Human scFv-Fc CD55 Human HLA-A Human Inquiry
BSCFV-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (scFv-Fc) Human scFv-Fc CD55 Human CA9 Human Inquiry
BSCFV-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (scFv-Fc) Human scFv-Fc CD55 Mouse HLA-A Mouse Inquiry
BSCFV-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (scFv-Fc) Human scFv-Fc CD55 Mouse CA9 Mouse Inquiry
MNAB-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (Miniantibody) Human Miniantibody CD55 Human HLA-A Human Inquiry
MNAB-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (Miniantibody) Human Miniantibody CD55 Human CA9 Human Inquiry
MNAB-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Miniantibody) Human Miniantibody CD55 Mouse HLA-A Mouse Inquiry
MNAB-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Miniantibody) Human Miniantibody CD55 Mouse CA9 Mouse Inquiry
BSFC-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (scFv-CH3) Human scFv-CH3 CD55 Human HLA-A Human Inquiry
BSFC-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (scFv-CH3) Human scFv-CH3 CD55 Human CA9 Human Inquiry
BSFC-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (scFv-CH3) Human scFv-CH3 CD55 Mouse HLA-A Mouse Inquiry
BSFC-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (scFv-CH3) Human scFv-CH3 CD55 Mouse CA9 Mouse Inquiry
BSCC-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (scFv-CH1/CL) Human scFv-CH1/CL CD55 Human HLA-A Human Inquiry
BSCC-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (scFv-CH1/CL) Human scFv-CH1/CL CD55 Human CA9 Human Inquiry
BSCC-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (scFv-CH1/CL) Human scFv-CH1/CL CD55 Mouse HLA-A Mouse Inquiry
BSCC-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (scFv-CH1/CL) Human scFv-CH1/CL CD55 Mouse CA9 Mouse Inquiry
BIBD-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (Bibody) Human Bibody CD55 Human HLA-A Human Inquiry
BIBD-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (Bibody) Human Bibody CD55 Human CA9 Human Inquiry
BIBD-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Bibody) Human Bibody CD55 Mouse HLA-A Mouse Inquiry
BIBD-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Bibody) Human Bibody CD55 Mouse CA9 Mouse Inquiry
FABFV-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (Fab-Fv) Human Fab-Fv CD55 Human HLA-A Human Inquiry
FABFV-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (Fab-Fv) Human Fab-Fv CD55 Human CA9 Human Inquiry
FABFV-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Fab-Fv) Human Fab-Fv CD55 Mouse HLA-A Mouse Inquiry
FABFV-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Fab-Fv) Human Fab-Fv CD55 Mouse CA9 Mouse Inquiry
MiniB-H298 Recombinant Human Anti-CD55 x Human Anti-HLA-A Bispecific Antibody (Minibody) Human Minibody CD55 Human HLA-A Human Inquiry
MiniB-H297 Recombinant Human Anti-CD55 x Human Anti-CA9 Bispecific Antibody (Minibody) Human Minibody CD55 Human CA9 Human Inquiry
MiniB-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Minibody) Human Minibody CD55 Mouse HLA-A Mouse Inquiry
MiniB-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Minibody) Human Minibody CD55 Mouse CA9 Mouse Inquiry
SCTB-H187 Recombinant Human Anti-HLA-A x Human Anti-CD55 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD55 Human HLA-A Human Inquiry
SCTB-H186 Recombinant Human Anti-CA9 x Human Anti-CD55 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD55 Human CA9 Human Inquiry
SCDB-H296 Recombinant Human Anti-CD55 x Anti-HLA-A Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD55 Human HLA-A Human Inquiry
SCDB-H295 Recombinant Human Anti-CD55 x Anti-CA9 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD55 Human CA9 Human Inquiry
FABIG-H296 Recombinant Human Anti-CD55 x Anti-HLA-A Bispecific Antibody (Fab-IgG) Human Fab-IgG CD55 Human HLA-A Human Inquiry
FABIG-H295 Recombinant Human Anti-CD55 x Anti-CA9 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD55 Human CA9 Human Inquiry
TRIB-H298 Recombinant Human Anti-CD55 x Anti-HLA-A Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD55 Human HLA-A Human Inquiry
TRIB-H297 Recombinant Human Anti-CD55 x Anti-CA9 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD55 Human CA9 Human Inquiry
BSIG-H296 Human Anti-CD55 x Anti-HLA-A Bispecific Antibody (IgG-IgG) Human IgG-IgG CD55 Human HLA-A Human Inquiry
BSIG-H295 Human Anti-CD55 x Anti-CA9 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD55 Human CA9 Human Inquiry
CROSSAB-H296 Recombinant Human Anti-CD55 x Anti-HLA-A Bispecific Antibody (CrossMab) Human CrossMab CD55 Human HLA-A Human Inquiry
CROSSAB-H295 Recombinant Human Anti-CD55 x Anti-CA9 Bispecific Antibody (CrossMab) Human CrossMab CD55 Human CA9 Human Inquiry
IGFV-H296 Recombinant Human Anti-CD55 x Anti-HLA-A Bispecific Antibody (IgG-scFv) Human IgG-scFv CD55 Human HLA-A Human Inquiry
IGFV-H295 Recombinant Human Anti-CD55 x Anti-CA9 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD55 Human CA9 Human Inquiry
BSDB-H296 Recombinant Human Anti-CD55 x Anti-HLA-A Bispecific Antibody (Diabody) Human Diabody CD55 Human HLA-A Human Inquiry
BSDB-H295 Recombinant Human Anti-CD55 x Anti-CA9 Bispecific Antibody (Diabody) Human Diabody CD55 Human CA9 Human Inquiry
BSFAB-H296 Recombinant Human Anti-CD55 x Anti-HLA-A Bispecific Antibody (Tandem Fab) Human Tandem Fab CD55 Human HLA-A Human Inquiry
BSFAB-H295 Recombinant Human Anti-CD55 x Anti-CA9 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD55 Human CA9 Human Inquiry
BSFV-H296 Recombinant Human Anti-CD55 x Anti-HLA-A Bispecific Antibody (Tandem scFv) Human Tandem scFv CD55 Human HLA-A Human Inquiry
BSFV-H295 Recombinant Human Anti-CD55 x Anti-CA9 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD55 Human CA9 Human Inquiry
SCTB-092 Recombinant Anti-HLA-A x Anti-CD55 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD55 Mouse HLA-A Mouse Inquiry
SCTB-091 Recombinant Anti-CA9 x Anti-CD55 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD55 Mouse CA9 Mouse Inquiry
SCDB-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD55 Mouse HLA-A Mouse Inquiry
SCDB-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD55 Mouse CA9 Mouse Inquiry
FABIG-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Fab-IgG) Human Fab-IgG CD55 Mouse HLA-A Mouse Inquiry
FABIG-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD55 Mouse CA9 Mouse Inquiry
TRIB-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD55 Mouse HLA-A Mouse Inquiry
TRIB-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD55 Mouse CA9 Mouse Inquiry
BSIG-124 Anti-CD55 x Anti-HLA-A Bispecific Antibody (IgG-IgG) Human IgG-IgG CD55 Mouse HLA-A Mouse Inquiry
BSIG-123 Anti-CD55 x Anti-CA9 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD55 Mouse CA9 Mouse Inquiry
CROSSAB-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (CrossMab) Human CrossMab CD55 Mouse HLA-A Mouse Inquiry
CROSSAB-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (CrossMab) Human CrossMab CD55 Mouse CA9 Mouse Inquiry
IGFV-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (IgG-scFv) Human IgG-scFv CD55 Mouse HLA-A Mouse Inquiry
IGFV-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD55 Mouse CA9 Mouse Inquiry
BSDB-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Diabody) Human Diabody CD55 Mouse HLA-A Mouse Inquiry
BSDB-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Diabody) Human Diabody CD55 Mouse CA9 Mouse Inquiry
BSFAB-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Tandem Fab) Human Tandem Fab CD55 Mouse HLA-A Mouse Inquiry
BSFAB-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD55 Mouse CA9 Mouse Inquiry
BSFV-124 Recombinant Anti-CD55 x Anti-HLA-A Bispecific Antibody (Tandem scFv) Human Tandem scFv CD55 Mouse HLA-A Mouse Inquiry
BSFV-123 Recombinant Anti-CD55 x Anti-CA9 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD55 Mouse CA9 Mouse Inquiry

Background

CD55, also known as the decay accelerating factor (DAF), is a complement system inhibitor composed of 381 amino acids.

Expressed ubiquitously on nearly all peripheral blood cells, mucosal epithelial cells, and endothelial cell surfaces, CD55 functionally intercepts the assembly of C3 and C5 convertases of the classical or alternative pathway, and induces the rapid dissociation of catalytic units C2a or Bb, resulting in destabilization of the already formed C4 and C5 convertases, thereby inhibiting the activation of the complement attack complex.

As a critical suppressor of the complement system, a deficiency in CD55 may trigger excessive activation of the complement and incite vasculopathic thrombosis, consequently leading to maladies such as malaria, protein-losing enteropathy, tumorigenesis, and a variety of autoimmune disorders.

CD55 in complement system. (Dho, et al., 2018) Fig.1 CD55 in complement system.1

Reference

  1. Dho, Lim, et al. " Beyond the Role of CD55 as a Complement Component." Immune Network. 18 1 (2018): e11.
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