Product & ReviewsAntibodies

CyFlow™ CD19 PE

Product Details

Cat. No.
BU731558
Type
Primary Antibody
Clonality
Monoclonal
Host
Mouse
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Sysmex Europe SE

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Description

CD19 is a transmembrane glycoprotein of Ig superfamily expressed by B cells from the time of heavy chain rearrangement until plasma cell differentiation. It forms a tetrameric complex with CD21 (complement receptor type 2), CD81 (TAPA-1) and Leu13. Together with BCR (B cell antigen receptor), this complex signals to decrease B cell treshold for activation by the antigen. Besides being signal-amplifying coreceptor for BCR, CD19 can also signal independently of BCR coligation and it turns out to be a central regulatory component upon which multiple signaling pathways converge. Mutation of the CD19 gene results in hypogammaglobulinemia, whereas CD19 overexpression causes B cell hyperactivity.

Biological Information

  • Clonality: Monoclonal
  • Host: Mouse
  • Reactivity: Human
  • Antigen: CD19
  • Clone: 4G7
  • Conjugate: PE
  • Isotype: IgG1

Handling

  • Quantity: 100 tests
  • Storage: Avoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze.
  • Buffer: The reagent is provided in stabilizing phosphate buffered saline (PBS) solution, pH ≈7.4, containing 0.1% (w/v) sodium azide.

Applications

  • Flow Cytometry (FC)
  • Immunocytochemistry (ICC)
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