|Flow Cytometry (Flow)||0.25 µg/test|
|Flow Cytometry (Flow)||See 22 publications below|
|Functional Assay (FN)||See 1 publications below|
|Miscellaneous PubMed (MISC)||See 1 publications below|
|Tested Species reactivity||Mouse|
|Published species reactivity||Mouse|
|Host / Isotype||Rat / IgG2a, kappa|
|Recommended Isotype Control||Rat IgG2a kappa Isotype Control, FITC, eBioscience™|
|Excitation/Emission Profile||View spectra|
|Storage buffer||PBS, pH 7.2, with 0.1% gelatin|
|Contains||0.09% sodium azide|
|Storage conditions||4° C, store in dark, DO NOT FREEZE!|
Description: The eBio1D3 monoclonal antibody reacts with mouse CD19, a 95 kDa transmembrane glycoprotein. CD19 is expressed by B cells during all stages of development excluding the terminally differentiated plasma cells. Follicular dendritic cells also express CD19. Together CD21, CD81, MHC class II, and CD19 form a multimolecular complex that associates with the BCR. Signaling through CD19 induces tyrosine phosphorylation, calcium flux and proliferation of B cells.
Applications Reported: This eBio1D3 (1D3) antibody has been reported for use in flow cytometric analysis.
Applications Tested: This eBio1D3 (1D3) antibody has been tested by flow cytometric analysis of mouse splenocytes. This can be used at less than or equal to 0.25 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Excitation: 488 nm; Emission: 520 nm; Laser: Blue Laser.
Filtration: 0.2 µm post-manufacturing filtered.
CD19 is a member of the immunoglobulin superfamily and has two Ig like domains. The CD19 molecule is expressed on 100% of the peripheral B cells as defined by expression of kappa or lamda light chains. It appears to be expressed on myeloid leukemia cells, particularly those of monocytic lineage. Leukemia phenotype studies have demonstrated that the earliest and broadest B cell restricted antigen is the CD19 antigen. The receptor for CD19 is an important functional regulator of normal and malignant B cell proliferation. It is expressed in all B cell precursor leukemias.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: B-lymphocyte antigen CD19; CD19; Differentiation antigen CD19
Gene Aliases: AW495831; Cd19
UniProt ID: (Mouse) P25918
Entrez Gene ID: (Mouse) 12478
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