Related Products

    CD19

    Hematopathology
    ZR212 Rabbit Monoclonal

    In normal lymphoid tissue CD19 is observed in germinal centers (on both B cells and follicular dendritic cells), in mantle zone cells and in scattered cells in the interfollicular areas, with an overall immunoreactivity pattern similar to that of CD20 and CD22. However, in contrast to CD20, CD19 is also expressed in pre-B cells. CD19 positivity is seen in the vast majority of B-cell neoplasms (B-lymphoblastic lymphoma, small lymphocytic lymphoma/CLL, mantle cell lymphoma, follicular lymphoma, Burkitt lymphoma, marginal zone lymphoma, diffuse large B-cell lymphoma, T-cell-rich B-cell lymphoma, lymphoblastic lymphoma, hairy cell leukemia) and commonly at a lower intensity than normal B-cell elements. Plasma cell neoplasms are consistently negative as are T-cell neoplasms. CD19 was undetectable in 14% of diffuse large B-cell lymphomas, 30% of T-cell-rich B-cell lymphomas and 75% of post-transplant B-lymphoproliferative disease. CD19 expression is not seen in Reed Sternberg cells of classic Hodgkin lymphoma.

    Specifications
    Species Reactivity:Humans; others not tested
    Known Applications:Immunohistochemistry (formalin-fixed, paraffin-embedded tissues)
    Supplied As:Buffer with protein carrier and preservative
    Storage:Store at 2ºC to 8ºC
    Control:Lymph node or tonsil
    Visualization:Membranous
    Isotype:IgG
    Immunogen:Recombinant fragment of human CD19 protein (around aa 96-281)
    Ordering Information
    Classification IVD
    Catalogue Number Z2547RL
    Classification IVD
    Catalogue Number Z2547RL
    Package Inserts
    IFU-CD19 ZR212
    Regulatory Notice
    Product classification varies based on regulations of individual countries. Please contact your local distributor for more information. Products labeled as ASR or RUO in the US might be available as IVD or RUO in respective countries.
    SDS
    SDS