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Home >> Antibodies >> Anti-CD19 Antibody

Anti-CD19 Antibody [clone CVID3/155] (V2388)

  Catalog No Formulation Size Price (USD)  
Image V2388-100UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 100 ug 519
V2388-20UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 20 ug 229
V2388SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
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Flow cytometry testing of lymphocyte-gated human PBM cells with anti-CD19 antibody (clone CVID3/155); Gray=unstained cells, Orange= anti-CD19 antibody stained cells.
Flow cytometry testing of human Raji cells with anti-CD19 antibody (clone CVID3/155); Red=isotype control, Blue= anti-CD19 antibody.
Immunofluorescent staining of human Raji cells with anti-CD19 antibody (clone CVID3/155, green) and Reddot nuclear stain (red).
SDS-PAGE analysis of purified, BSA-free anti-CD19 antibody (clone CVID3/155) as confirmation of integrity and purity.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Monoclonal (mouse origin)
Isotype Mouse IgG1, kappa
Clone Name CVID3/155
Purity Protein G affinity chromatography
UniProt P15391
Localization Cell surface, cytoplasmic
Applications Flow cytometry : 1-2ug/10^6 cells
Immunofluorescence : 1-2ug/ml
Limitations This anti-CD19 antibody is available for research use only.
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CD19 is a transmembrane glycoprotein that contains two extracellular immunoglobulin-like domains. It is present in both benign and malignant B-cells and is considered to be the most reliable surface marker of this lineage over a wide range of maturational stages.

Application Notes

The stated application concentrations are suggested starting amounts. Variations in protocols, secondaries and substrates may require the anti-CD19 antibody to be titered up or down for optimal performance.


Human CD19 recombinant protein was used as immunogen for this anti-CD19 antibody.


Anti-CD19 antibody with azide can be stored at 2-8oC. The azide-free format should be aliquoted and stored at -20oC or colder.

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