Catalog #CPB502
Bispecific anti-mouse CD3 x anti-mouse CD20 (LALA-PG)
Clone
Derived from clones 145-2C11 and MB20-11
Reactivities
Mouse
Isotype
mouse IgG2a (LALA-PG), κ
Product Description
CPB502 is a 1+1 symmetric bivalent bispecific structured after Epcoritamab but engineered to simultaneously target mouse CD20 and mouse CD3. CPB502 contains the murine IgG2a constant region to reduce immunogenicity and the formation of anti-drug antibodies (ADAs) in mouse models and LALA-PG Fc-silencing mutations to abolish antibody-dependent cell-mediated cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC) while minimizing Fc-driven off-target toxicity. This bispecific is designed as a CD20-directed CD3 T-cell engager to promote the activation and recruitment of cytotoxic T-cells to cells expressing murine CD20, resulting in T-cell –mediated killing of CD20+ cells.
Specifications
| Isotype | Mouse IgG2a (LALA-PG), κ |
|---|---|
| Recommended Isotype Control(s) | Bispecific mouse IgG2a (LALA-PG), kappa isotype control |
| Recommended Dilution Buffer | InVivoPure pH 7.0 Dilution Buffer |
| Conjugation | This product is unconjugated. Conjugation is available via our Antibody Conjugation Services. |
| Mutations | LALA-PG |
| Reported Applications |
ELISA For information on in-vivo applications, please contact technicalservice@bioxcell.com |
| Formulation |
PBS, pH 7.0 Contains no stabilizers or preservatives |
| Endotoxin |
≤0.5EU/mg (≤0.0005EU/μg) Determined by LAL assay |
| Purity |
≥95% Determined by SDS-PAGE |
| Sterility | 0.2 µm filtration |
| Production | Purified from mammalian cell supernatant in an animal-free facility |
| Purification | Protein G |
| Molecular Weight | 145.56 kDa |
| Murine Pathogen Tests |
Ectromelia/Mousepox Virus: Negative Hantavirus: Negative K Virus: Negative Lactate Dehydrogenase-Elevating Virus: Negative Lymphocytic Choriomeningitis virus: Negative Mouse Adenovirus: Negative Mouse Cytomegalovirus: Negative Mouse Hepatitis Virus: Negative Mouse Minute Virus: Negative Mouse Norovirus: Negative Mouse Parvovirus: Negative Mouse Rotavirus: Negative Mycoplasma Pulmonis: Negative Pneumonia Virus of Mice: Negative Polyoma Virus: Negative Reovirus Screen: Negative Sendai Virus: Negative Theiler’s Murine Encephalomyelitis: Negative |
| Storage | The antibody solution should be stored at the stock concentration at 4°C. Do not freeze. |
| Need a Custom Formulation? | See All Antibody Customization Options |