Recombinant Anti-CD19 Antibody (V3S-0522-YC1457) (CAT#: V3S-0522-YC1457)

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  • fig1
    Figure 1 Recombinant Anti-CD19 Monoclonal Antibody in ELISA.






Description This product is a monoclonal antibody derived from Human (Homo sapiens), which can specifically recognize CD19 molecule. The antibody is expressed with mammalian cell transient expression system, serum-free and purified by affinity chromatography. The purity and integrity are tested via SDS-PAGE and SEC-HPLC analysis. Given an antigen, additional QC measures are also desired such as affinity testing and binding validation.
Specifically, the antibody is provided in multiple formats for in vivo and in vitro assays. The Invivo version features greater than 95% purity, ultra-low endotoxin levels (<1 EU/mg or 0.1 EU/mg), and is preservative, stabilizer, and carrier protein-free.
Clonality Monoclonal
Host Species Human
Target Species Human
Isotype IgG1, κ


Expression Species HEK293F or CHO
Conjugation None
Purity >95%, determined by SDS-PAGE and/or SEC-HPLC
Endotoxin <1 EU/mg, determined by LAL method
Purification Protein A affinity purified
Sterility 0.2 μM filtered
Formulation PBS, pH 7.4
Preservation No preservatives
Stabilizer No stabilizers
Storage Store at 4⁰C within a week. For longer storage, aliquot and store at -20⁰C.


Application ELISA; IHC; FC; IP; IF; FuncS
Application Notes The antibody is recommended for detection of CD19 by ELISA, IHC, FC, IP, IF, FuncS assays.


ELISA Enzyme-Linked Immunosorbent Assay Protocol
WB Western Blot Protocol
FC Flow Cytometry Protocol


Target CD19
Alternative Name CD19 Molecule; B-Lymphocyte Surface Antigen B4; T-Cell Surface Antigen Leu-12; Differentiation Antigen CD19; CD19 Antigen; CVID3; B4
Gene ID 930
UniProt P15391
Research Area Immunology
Related Disease Chronic lymphocytic leukemia (CLL), Multiple sclerosis (MS)

Tested Data


Figure 1 Recombinant Anti-CD19 Monoclonal Antibody in ELISA.

ELISA analysis of V3S-0522-YC1457 was performed by coating with Human CD19 Protein.

Figure 1 Recombinant Anti-CD19 Monoclonal Antibody in ELISA.

For research use only, not directly for clinical use.
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