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|Tested species reactivity||Mouse|
|Host / Isotype||Mouse / IgA|
|Immunogen||CD19+ mouse pre-B cell line, 300.191|
|Storage buffer||PBS with proprietary stabilizer|
|Contains||0.1% sodium azide|
|Storage Conditions||4° C|
|Tested Applications||Dilution *|
|Flow Cytometry (Flow)||0.3 µg/10^6 cells|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
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.
AW495831; B-lymphocyte antigen CD19; differentiation antigen CD19