Anti-CD19 antibody [1G9] (Phycoerythrin) (ab52056)

Overview

  • Product nameAnti-CD19 antibody [1G9] (Phycoerythrin)
    See all CD19 primary antibodies
  • Description
    Mouse monoclonal [1G9] to CD19 (Phycoerythrin)
  • ConjugationPhycoerythrin. Ex: 488nm, Em: 575nm
  • Tested applicationsSuitable for: Functional Studies, Flow Cytmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    The details of the immunogen for this antibody are not available.

  • Positive control
    • Peripheral blood lymphocytes

Properties

Applications

Our Abpromise guarantee covers the use of ab52056 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
Functional Studies Use at an assay dependent dilution. ab52056 can be used for monitoring of B cells in peripheral blood; analysis of B cell subsets; study of B cell activation; study of B cell neoplasms.
Flow Cyt Use 10µl for 106 cells. in 100µl, or for 100µl of whole blood.

Target

  • FunctionAssembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.
  • Involvement in diseaseDefects in CD19 are the cause of immunodeficiency common variable type 3 (CVID3) [MIM:613493]; also called antibody deficiency due to CD19 defect. CVID3 is a primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen. The defect results from a failure of B-cell differentiation and impaired secretion of immunoglobulins; the numbers of circulating B cells is usually in the normal range, but can be low.
  • Sequence similaritiesContains 2 Ig-like C2-type (immunoglobulin-like) domains.
  • Post-translational
    modifications
    Phosphorylated on serine and threonine upon DNA damage, probably by ATM or ATR. Phosphorylated on tyrosine following B-cell activation.
  • Cellular localizationMembrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • Antibody deficiency due to defect in CD19, included antibody
    • AW495831 antibody
    • B lymphocyte antigen CD19 antibody
    • B lymphocyte surface antigen B4 antibody
    • B-lymphocyte antigen CD19 antibody
    • B-lymphocyte surface antigen B4 antibody
    • B4 antibody
    • CD19 antibody
    • CD19 antigen antibody
    • CD19 molecule antibody
    • Cd19 protein antibody
    • CD19_HUMAN antibody
    • CVID3 antibody
    • Differentiation antigen CD19 antibody
    • Leu 12 antibody
    • Leu-12 antibody
    • Leu12 antibody
    • MGC109570 antibody
    • MGC12802 antibody
    • T-cell surface antigen Leu-12 antibody
    see all

Anti-CD19 antibody [1G9] (Phycoerythrin) images

  • FACS analysis of CD19 expression in Peripheral blood lymphocytes using ab52056.

References for Anti-CD19 antibody [1G9] (Phycoerythrin) (ab52056)

ab52056 has not yet been referenced specifically in any publications.

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