CyFlow™ CD19 Purified
Product Details
- Cat. No.
- BS738572
- Type
- Primary Antibody
- Clonality
- Monoclonal
- Host
- Mouse
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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: Purified
- Isotype: IgG1
Handling
- Quantity: 0.1 mg
- Storage: Avoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze.
- Buffer: The reagent is provided in phosphate buffered saline (PBS) solution, pH ≈7.4, containing 0.1% (w/v) sodium azide.
Applications
- Flow Cytometry (FC)
- Immunocytochemistry (ICC)