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CD19 & CD22 Bispecific Antibodies
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Product List

CAT# Product Name Species Reactivity BsAb Type Target 1 Host Animal 1 Target 2 Host Animal 2 INQUIRY
T-BSDB-H214 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Tandem Diabody) Human Tandem Diabody CD19 Human CD22 Human Inquiry
T-BSDB-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Tandem Diabody) Human Tandem Diabody CD19 Mouse CD22 Mouse Inquiry
SCIGG-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (scIgG) Human Single chain IgGs CD19 Human CD22 Human Inquiry
SCIGG-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (scIgG) Human Single chain IgGs CD19 Mouse CD22 Mouse Inquiry
FVTIG-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (scFv4-Ig) Human scFv4-Ig CD19 Human CD22 Human Inquiry
FVTIG-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (scFv4-Ig) Human scFv4-Ig CD19 Mouse CD22 Mouse Inquiry
BSSG-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (scFv-IgG) Human scFv-IgG CD19 Human CD22 Human Inquiry
BSSG-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (scFv-IgG) Human scFv-IgG CD19 Mouse CD22 Mouse Inquiry
IGLFV-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (IgG(L)-scFv) Human IgG-scFv CD19 Human CD22 Human Inquiry
IGLFV-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (IgG(L)-scFv) Human IgG-scFv CD19 Mouse CD22 Mouse Inquiry
BSGV-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (IgG-Fv) Human IgG-Fv CD19 Mouse CD22 Mouse Inquiry
BSGV-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (IgG-Fv) Human IgG-Fv CD19 Mouse CD22 Mouse Inquiry
BSDG-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Fv-IgG) Human Fv-IgG CD19 Human CD22 Human Inquiry
BSDG-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Fv-IgG) Human Fv-IgG CD19 Mouse CD22 Mouse Inquiry
BABFV-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (F(ab')2-scFv2) Human F(ab')2-scFv2 CD19 Human CD22 Human Inquiry
BABFV-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (F(ab')2-scFv2) Human F(ab')2-scFv2 CD19 Mouse CD22 Mouse Inquiry
FABVC-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Fab-scFv-Fc) Human Fab-scFv/sdAb-Fc CD19 Human CD22 Human Inquiry
FABVC-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Fab-scFv-Fc) Human Fab-scFv/sdAb-Fc CD19 Mouse CD22 Mouse Inquiry
SCDBC-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (scDiabody-CH3) Human scDiabody-CH3 CD19 Human CD22 Human Inquiry
SCDBC-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (scDiabody-CH3) Human scDiabody-CH3 CD19 Mouse CD22 Mouse Inquiry
BSDBC-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Diabody-CH3) Human Diabody-CH3 CD19 Human CD22 Human Inquiry
BSDBC-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Diabody-CH3) Human Diabody-CH3 CD19 Mouse CD22 Mouse Inquiry
SCDBF-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (scDiabody-Fc) Human scDiabody-Fc CD19 Human CD22 Human Inquiry
SCDBF-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (scDiabody-Fc) Human scDiabody-Fc CD19 Mouse CD22 Mouse Inquiry
BSFVF-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Tandem scFv-Fc) Human Tandem scFv-Fc CD19 Human CD22 Human Inquiry
BSFVF-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Tandem scFv-Fc) Human Tandem scFv-Fc CD19 Mouse CD22 Mouse Inquiry
BSDBF-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Diabody-Fc) Human Diabody-Fc CD19 Human CD22 Human Inquiry
BSDBF-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Diabody-Fc) Human Diabody-Fc CD19 Mouse CD22 Mouse Inquiry
BSTF-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (scFv-Fc-scFv) Human scFv-Fc-scFv CD19 Mouse CD22 Mouse Inquiry
BSTF-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (scFv-Fc-scFv) Human scFv-Fc-scFv CD19 Mouse CD22 Mouse Inquiry
BSCFV-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (scFv-Fc) Human scFv-Fc CD19 Mouse CD22 Mouse Inquiry
BSCFV-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (scFv-Fc) Human scFv-Fc CD19 Mouse CD22 Mouse Inquiry
MNAB-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Miniantibody) Human Miniantibody CD19 Mouse CD22 Mouse Inquiry
MNAB-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Miniantibody) Human Miniantibody CD19 Mouse CD22 Mouse Inquiry
BSFC-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (scFv-CH3) Human scFv-CH3 CD19 Mouse CD22 Mouse Inquiry
BSFC-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (scFv-CH3) Human scFv-CH3 CD19 Mouse CD22 Mouse Inquiry
BSCC-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (scFv-CH1/CL) Human scFv-CH1/CL CD19 Mouse CD22 Mouse Inquiry
BSCC-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (scFv-CH1/CL) Human scFv-CH1/CL CD19 Mouse CD22 Mouse Inquiry
BIBD-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Bibody) Human Bibody CD19 Mouse CD22 Mouse Inquiry
BIBD-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Bibody) Human Bibody CD19 Mouse CD22 Mouse Inquiry
FABFV-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Fab-Fv) Human Fab-Fv CD19 Human CD22 Human Inquiry
FABFV-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Fab-Fv) Human Fab-Fv CD19 Mouse CD22 Mouse Inquiry
MiniB-H216 Recombinant Human Anti-CD19 x Human Anti-CD22 Bispecific Antibody (Minibody) Human Minibody CD19 Human CD22 Human Inquiry
MiniB-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Minibody) Human Minibody CD19 Mouse CD22 Mouse Inquiry
BSFAB-SAR021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-SAR immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-SAR003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-SAR immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-NGB021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-NGB immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-NGB003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-NGB immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-MEL021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-MEL immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-MEL003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-MEL immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-BGN021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-BGN immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-BGN003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-BGN immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-ABR021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-ABR immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-ABR003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-ABR immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-PAP021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-PAP immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-PAP003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-PAP immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-SAP021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-SAP immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-SAP003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-SAP immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-RTA021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-RTA immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-RTA003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-RTA immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-GEL021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-Gel immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-GEL003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-Gel immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-PE021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-PE immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-PE003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-PE immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFAB-DT021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem Fab-DT immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFAB-DT003 Recombinant Anti-CD19 x Anti-CD22 Tandem Fab-DT immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFV-SAR021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem scFv-SAR immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFV-SAR003 Recombinant Anti-CD19 x Anti-CD22 Tandem scFv-SAR immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFV-NGB021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem scFv-NGB immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFV-NGB003 Recombinant Anti-CD19 x Anti-CD22 Tandem scFv-NGB immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFV-MEL021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem scFv-MEL immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFV-MEL003 Recombinant Anti-CD19 x Anti-CD22 Tandem scFv-MEL immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFV-BGN021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem scFv-BGN immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFV-BGN003 Recombinant Anti-CD19 x Anti-CD22 Tandem scFv-BGN immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFV-ABR021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem scFv-ABR immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
BSFV-ABR003 Recombinant Anti-CD19 x Anti-CD22 Tandem scFv-ABR immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Mouse CD22 Mouse Inquiry
BSFV-PAP021 Recombinant Human Anti-CD19 x Human Anti-CD22 Tandem scFv-PAP immunotoxin (Bispecific Immunotoxin) Human Bispecific Immunotoxin CD19 Human CD22 Human Inquiry
SCDB-H214 Recombinant Human Anti-CD19 x Anti-CD22 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD19 Human CD22 Human Inquiry
FABIG-H214 Recombinant Human Anti-CD19 x Anti-CD22 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD19 Human CD22 Human Inquiry
TRIB-H216 Recombinant Human Anti-CD19 x Anti-CD22 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD19 Human CD22 Human Inquiry
BSIG-H214 Human Anti-CD19 x Anti-CD22 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD19 Human CD22 Human Inquiry
CROSSAB-H214 Recombinant Human Anti-CD19 x Anti-CD22 Bispecific Antibody (CrossMab) Human CrossMab CD19 Human CD22 Human Inquiry
IGFV-H214 Recombinant Human Anti-CD19 x Anti-CD22 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD19 Human CD22 Human Inquiry
BSDB-H214 Recombinant Human Anti-CD19 x Anti-CD22 Bispecific Antibody (Diabody) Human Diabody CD19 Human CD22 Human Inquiry
BSFAB-H214 Recombinant Human Anti-CD19 x Anti-CD22 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Human CD22 Human Inquiry
BSFV-H214 Recombinant Human Anti-CD19 x Anti-CD22 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Human CD22 Human Inquiry
SCDB-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD19 Mouse CD22 Mouse Inquiry
FABIG-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD19 Mouse CD22 Mouse Inquiry
TRIB-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD19 Mouse CD22 Mouse Inquiry
BSIG-039 Anti-CD19 x Anti-CD22 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD19 Mouse CD22 Mouse Inquiry
CROSSAB-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (CrossMab) Human CrossMab CD19 Mouse CD22 Mouse Inquiry
IGFV-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD19 Mouse CD22 Mouse Inquiry
BSDB-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Diabody) Human Diabody CD19 Mouse CD22 Mouse Inquiry
BSFAB-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Mouse CD22 Mouse Inquiry
BSFV-039 Recombinant Anti-CD19 x Anti-CD22 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Mouse CD22 Mouse Inquiry
BSFAB-H216 Recombinant Human Anti-CD19 x Anti-CD3 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Human CD3 Human Inquiry
BSFAB-H215 Recombinant Human Anti-CD19 x Anti-CD28 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Human CD28 Human Inquiry
BSFV-H224 Recombinant Human Anti-CD20 x Anti-CD22 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD20 Human CD22 Human Inquiry
BSFV-H220 Recombinant Human Anti-CD19 x Anti-CD89 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Human CD89 Human Inquiry
BSFV-H219 Recombinant Human Anti-CD19 x Anti-CD64 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Human CD64 Human Inquiry
BSFV-H218 Recombinant Human Anti-CD19 x Anti-CD59 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Human CD59 Human Inquiry
BSFV-H217 Recombinant Human Anti-CD19 x Anti-CD47 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Human CD47 Human Inquiry
BSFV-H216 Recombinant Human Anti-CD19 x Anti-CD3 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Human CD3 Human Inquiry
BSFV-H215 Recombinant Human Anti-CD19 x Anti-CD28 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Human CD28 Human Inquiry
SCTB-105 Recombinant Anti-CD33 x Anti-CD16 x Anti-CD19 Trispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD33 Mouse CD16 Mouse Inquiry
SCTB-020 Recombinant Anti-CD19 x Anti-CD89 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD19 Mouse CD89 Mouse Inquiry
SCTB-019 Recombinant Anti-CD19 x Anti-CD64 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD19 Mouse CD64 Mouse Inquiry
SCTB-018 Recombinant Anti-CD19 x Anti-CD59 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD19 Mouse CD59 Mouse Inquiry
SCTB-017 Recombinant Anti-CD19 x Anti-CD47 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD19 Mouse CD47 Mouse Inquiry
SCTB-016 Recombinant Anti-CD19 x Anti-CD3 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD19 Mouse CD3 Mouse Inquiry
SCTB-015 Recombinant Anti-CD19 x Anti-CD28 Bispecific Antibody (Single-chain Triplebody) Human Single-chain Triplebody CD19 Mouse CD28 Mouse Inquiry
SCDB-053 Recombinant Anti-CD22 x Anti-Saporin Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD22 Mouse Saporin Mouse Inquiry
SCDB-049 Recombinant Anti-CD20 x Anti-CD22 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD20 Mouse CD22 Mouse Inquiry
SCDB-045 Recombinant Anti-CD19 x Anti-CD89 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD19 Mouse CD89 Mouse Inquiry
SCDB-044 Recombinant Anti-CD19 x Anti-CD64 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD19 Mouse CD64 Mouse Inquiry
SCDB-043 Recombinant Anti-CD19 x Anti-CD59 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD19 Mouse CD59 Mouse Inquiry
SCDB-042 Recombinant Anti-CD19 x Anti-CD47 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD19 Mouse CD47 Mouse Inquiry
SCDB-041 Recombinant Anti-CD19 x Anti-CD3 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD19 Mouse CD3 Mouse Inquiry
SCDB-040 Recombinant Anti-CD19 x Anti-CD28 Bispecific Antibody (Single-chain Diabody) Human Single-chain Diabody CD19 Mouse CD28 Mouse Inquiry
FABIG-053 Recombinant Anti-CD22 x Anti-Saporin Bispecific Antibody (Fab-IgG) Human Fab-IgG CD22 Mouse Saporin Mouse Inquiry
FABIG-049 Recombinant Anti-CD20 x Anti-CD22 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD20 Mouse CD22 Mouse Inquiry
FABIG-045 Recombinant Anti-CD19 x Anti-CD89 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD19 Mouse CD89 Mouse Inquiry
FABIG-044 Recombinant Anti-CD19 x Anti-CD64 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD19 Mouse CD64 Mouse Inquiry
FABIG-043 Recombinant Anti-CD19 x Anti-CD59 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD19 Mouse CD59 Mouse Inquiry
FABIG-042 Recombinant Anti-CD19 x Anti-CD47 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD19 Mouse CD47 Mouse Inquiry
FABIG-041 Recombinant Anti-CD19 x Anti-CD3 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD19 Mouse CD3 Mouse Inquiry
FABIG-040 Recombinant Anti-CD19 x Anti-CD28 Bispecific Antibody (Fab-IgG) Human Fab-IgG CD19 Mouse CD28 Mouse Inquiry
TRIB-193 Recombinant Anti-CD16 x Anti-CD33 x Anti-CD19 Trispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD16 Mouse CD33 Mouse Inquiry
TRIB-053 Recombinant Anti-CD22 x Anti-Saporin Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD22 Mouse Saporin Mouse Inquiry
TRIB-049 Recombinant Anti-CD20 x Anti-CD22 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD20 Mouse CD22 Mouse Inquiry
TRIB-045 Recombinant Anti-CD19 x Anti-CD89 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD19 Mouse CD89 Mouse Inquiry
TRIB-044 Recombinant Anti-CD19 x Anti-CD64 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD19 Mouse CD64 Mouse Inquiry
TRIB-043 Recombinant Anti-CD19 x Anti-CD59 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD19 Mouse CD59 Mouse Inquiry
TRIB-042 Recombinant Anti-CD19 x Anti-CD47 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD19 Mouse CD47 Mouse Inquiry
TRIB-041 Recombinant Anti-CD19 x Anti-CD3 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD19 Mouse CD3 Mouse Inquiry
TRIB-040 Recombinant Anti-CD19 x Anti-CD28 Bispecific Antibody (Fab-scFv-scFv) Human Fab-scFv-scFv CD19 Mouse CD28 Mouse Inquiry
BSIG-053 Anti-CD22 x Anti-Saporin Bispecific Antibody (IgG-IgG) Human IgG-IgG CD22 Mouse Saporin Mouse Inquiry
BSIG-049 Anti-CD20 x Anti-CD22 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD20 Mouse CD22 Mouse Inquiry
BSIG-045 Anti-CD19 x Anti-CD89 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD19 Mouse CD89 Mouse Inquiry
BSIG-044 Anti-CD19 x Anti-CD64 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD19 Mouse CD64 Mouse Inquiry
BSIG-043 Anti-CD19 x Anti-CD59 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD19 Mouse CD59 Mouse Inquiry
BSIG-042 Anti-CD19 x Anti-CD47 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD19 Mouse CD47 Mouse Inquiry
BSIG-041 Anti-CD19 x Anti-CD3 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD19 Mouse CD3 Mouse Inquiry
BSIG-040 Anti-CD19 x Anti-CD28 Bispecific Antibody (IgG-IgG) Human IgG-IgG CD19 Mouse CD28 Mouse Inquiry
CROSSAB-053 Recombinant Anti-CD22 x Anti-Saporin Bispecific Antibody (CrossMab) Human CrossMab CD22 Mouse Saporin Mouse Inquiry
CROSSAB-049 Recombinant Anti-CD20 x Anti-CD22 Bispecific Antibody (CrossMab) Human CrossMab CD20 Mouse CD22 Mouse Inquiry
CROSSAB-045 Recombinant Anti-CD19 x Anti-CD89 Bispecific Antibody (CrossMab) Human CrossMab CD19 Mouse CD89 Mouse Inquiry
CROSSAB-044 Recombinant Anti-CD19 x Anti-CD64 Bispecific Antibody (CrossMab) Human CrossMab CD19 Mouse CD64 Mouse Inquiry
CROSSAB-043 Recombinant Anti-CD19 x Anti-CD59 Bispecific Antibody (CrossMab) Human CrossMab CD19 Mouse CD59 Mouse Inquiry
CROSSAB-042 Recombinant Anti-CD19 x Anti-CD47 Bispecific Antibody (CrossMab) Human CrossMab CD19 Mouse CD47 Mouse Inquiry
CROSSAB-041 Recombinant Anti-CD19 x Anti-CD3 Bispecific Antibody (CrossMab) Human CrossMab CD19 Mouse CD3 Mouse Inquiry
CROSSAB-040 Recombinant Anti-CD19 x Anti-CD28 Bispecific Antibody (CrossMab) Human CrossMab CD19 Mouse CD28 Mouse Inquiry
IGFV-053 Recombinant Anti-CD22 x Anti-Saporin Bispecific Antibody (IgG-scFv) Human IgG-scFv CD22 Mouse Saporin Mouse Inquiry
IGFV-049 Recombinant Anti-CD20 x Anti-CD22 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD20 Mouse CD22 Mouse Inquiry
IGFV-045 Recombinant Anti-CD19 x Anti-CD89 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD19 Mouse CD89 Mouse Inquiry
IGFV-044 Recombinant Anti-CD19 x Anti-CD64 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD19 Mouse CD64 Mouse Inquiry
IGFV-043 Recombinant Anti-CD19 x Anti-CD59 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD19 Mouse CD59 Mouse Inquiry
IGFV-042 Recombinant Anti-CD19 x Anti-CD47 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD19 Mouse CD47 Mouse Inquiry
IGFV-041 Recombinant Anti-CD19 x Anti-CD3 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD19 Mouse CD3 Mouse Inquiry
IGFV-040 Recombinant Anti-CD19 x Anti-CD28 Bispecific Antibody (IgG-scFv) Human IgG-scFv CD19 Mouse CD28 Mouse Inquiry
BSDB-053 Recombinant Anti-CD22 x Anti-Saporin Bispecific Antibody (Diabody) Human Diabody CD22 Mouse Saporin Mouse Inquiry
BSDB-049 Recombinant Anti-CD20 x Anti-CD22 Bispecific Antibody (Diabody) Human Diabody CD20 Mouse CD22 Mouse Inquiry
BSDB-045 Recombinant Anti-CD19 x Anti-CD89 Bispecific Antibody (Diabody) Human Diabody CD19 Mouse CD89 Mouse Inquiry
BSDB-044 Recombinant Anti-CD19 x Anti-CD64 Bispecific Antibody (Diabody) Human Diabody CD19 Mouse CD64 Mouse Inquiry
BSDB-043 Recombinant Anti-CD19 x Anti-CD59 Bispecific Antibody (Diabody) Human Diabody CD19 Mouse CD59 Mouse Inquiry
BSDB-042 Recombinant Anti-CD19 x Anti-CD47 Bispecific Antibody (Diabody) Human Diabody CD19 Mouse CD47 Mouse Inquiry
BSDB-041 Recombinant Anti-CD19 x Anti-CD3 Bispecific Antibody (Diabody) Human Diabody CD19 Mouse CD3 Mouse Inquiry
BSDB-040 Recombinant Anti-CD19 x Anti-CD28 Bispecific Antibody (Diabody) Human Diabody CD19 Mouse CD28 Mouse Inquiry
BSFAB-053 Recombinant Anti-CD22 x Anti-Saporin Bispecific Antibody (Tandem Fab) Human Tandem Fab CD22 Mouse Saporin Mouse Inquiry
BSFAB-049 Recombinant Anti-CD20 x Anti-CD22 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD20 Mouse CD22 Mouse Inquiry
BSFAB-045 Recombinant Anti-CD19 x Anti-CD89 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Mouse CD89 Mouse Inquiry
BSFAB-044 Recombinant Anti-CD19 x Anti-CD64 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Mouse CD64 Mouse Inquiry
BSFAB-043 Recombinant Anti-CD19 x Anti-CD59 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Mouse CD59 Mouse Inquiry
BSFAB-042 Recombinant Anti-CD19 x Anti-CD47 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Mouse CD47 Mouse Inquiry
BSFAB-041 Recombinant Anti-CD19 x Anti-CD3 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Mouse CD3 Mouse Inquiry
BSFAB-040 Recombinant Anti-CD19 x Anti-CD28 Bispecific Antibody (Tandem Fab) Human Tandem Fab CD19 Mouse CD28 Mouse Inquiry
BSFV-053 Recombinant Anti-CD22 x Anti-Saporin Bispecific Antibody (Tandem scFv) Human Tandem scFv CD22 Mouse Saporin Mouse Inquiry
BSFV-049 Recombinant Anti-CD20 x Anti-CD22 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD20 Mouse CD22 Mouse Inquiry
BSFV-045 Recombinant Anti-CD19 x Anti-CD89 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Mouse CD89 Mouse Inquiry
BSFV-044 Recombinant Anti-CD19 x Anti-CD64 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Mouse CD64 Mouse Inquiry
BSFV-043 Recombinant Anti-CD19 x Anti-CD59 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Mouse CD59 Mouse Inquiry
BSFV-042 Recombinant Anti-CD19 x Anti-CD47 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Mouse CD47 Mouse Inquiry
BSFV-041 Recombinant Anti-CD19 x Anti-CD3 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Mouse CD3 Mouse Inquiry
BSFV-040 Recombinant Anti-CD19 x Anti-CD28 Bispecific Antibody (Tandem scFv) Human Tandem scFv CD19 Mouse CD28 Mouse Inquiry

Background

CD19, situated on B-lymphocytes, operates as a coreceptor for the BCR, acting as a positive response regulator that establishes a Src-family PTK activation amplification loop to regulate basal signaling thresholds effectively. CD19-targeted CAR-T demonstrates remarkable antitumor efficacy. Similarly located on the surface of B cells, CD22 plays a role in B-cell localization in lymphoid tissues and facilitates interactions among B-cells. CD22 recruits tyrosine phosphatases, contributing to negative feedback pathways that downregulate BCR signaling. Both CD19 and CD22 play pivotal roles in modulating BCR signaling and maintaining the balance of autoimmunity in B cells. In support of advanced research in leukemia therapy and B cell lymphoma, Creative Biolabs presents an anti-CD19×anti-CD22 bispecific antibody and other related products.

CD19 & CD22 signaling pathway. (Fujimoto, et al., 2007) Fig.1 CD19 and CD22 both regulate BCR signaling.1

References

  1. Fujimoto, Manabu, and Shinichi Sato. "B cell signaling and autoimmune diseases: CD19/CD22 loop as a B cell signaling device to regulate the balance of autoimmunity." Journal of Dermatological Science 46.1 (2007): 1-9.
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