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Catalog Number | orb348877 |
---|---|
Category | Antibodies |
Description | Mouse monoclonal antibody to CD19 |
Species/Host | Mouse |
Clonality | Monoclonal |
Clone Number | FMC63 |
Tested applications | Depletion, FACS, FC, IF, IHC, Immunostaining, In vivo |
Reactivity | Human |
Isotype | IgG2a |
Immunogen | Human prolymphocytic leukaemia cell line JVM3. |
Concentration | 1 mg/ml |
Purity | Purified |
Conjugation | Unconjugated |
Target | CD19 |
UniProt ID | P15391 |
Storage | Store at 4°C for up to 3 months. For longer storage, aliquot and store at -20°C. |
Buffer/Preservatives | PBS with 0.02% Proclin 300. |
Alternative names | B-lymphocyte antigen CD19; B-lymphocyte surface an Read more... |
Note | For research use only |
Application notes | FMC63 was used for four years as a CD19 antibody in various labs prior to its original publication. There, it was reported that the antibody percipitates CD19 and inhibits the binding of other CD19 antibodies to it (Zola et al., 1991; PMID: 1725979). FMC63 was used for IF and FACS of peripheral blood mononuclear cells (PBMC) from patients with multiple myeloma (MM) (Szczepek et al., 1997; PMID: 9057669) and receptor for hyaluronan (HA)-mediated motility (RHAMM) expressing malignant B-lineage cells in myeloma (Crainie et al., 1999; PMID: 10029598). FMC63 was used for IHC and IIP of B cells in lymphocyte-filled villi and IIP of jejunal isolated lymphoid follicle, respectively, in small bowel specimens from human patients (Moghaddami et al., 1998; PMID: 9834269). FNC63 was used to induce B cell depletion in vivo (DiLillo et al., 2011; PMID: 21248259). FMC63 has been incorporated into a CD19 scFv- 41BB- CD3ζ fusion protein-encoding lentiviral vector, which was used in combination with a UCART19 cell therapy to cure high-risk CD19+ infant acute lymphoblastic leukemia (Qasim et al., 2017). This clone did not compete with clone HD37 (available as Ab00214) (Sakemura et al., 2023; PMID: 37879074). |
Expiration Date | 12 months from date of receipt. |
Nicholson, I. C. et al. Construction and characterisation of a functional CD19 specific single chain Fv fragment for immunotherapy of B lineage leukaemia and lymphoma Mol Immunol, 34, 1157-1165 (1997)
ELISA, ICC, IF, IHC-P, WB | |
Human, Mouse, Rat | |
Rabbit | |
Polyclonal | |
Unconjugated |
ELISA, ICC, IF, IHC-P | |
Bovine, Equine, Guinea pig, Human, Mouse, Porcine, Rat | |
Rabbit | |
Polyclonal | |
Unconjugated |
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