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CD19 & CD22 Bispecific Antibodies
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Product List

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