Anti-CD19 (B-Lymphocyte Marker) Monoclonal Antibody(Clone: CD19/3117)

Product code: 36-3536

Clone name : CD19/3117
Clonality : Monoclonal
Application : ELISA, IHC
Reactivity : Human

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  •   20 µg

  •  100 µg

  • $270.00 

  • $520.00 

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For estimated delivery dates, please contact us at [email protected]


Amount : 100 µg
Isotype : Mouse IgG2b, kappa
Content : 200 µg/ml of Ab Purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.
Storage condition : Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months. Non-hazardous.
Gene : CD19
Gene ID : 930
Uniprot ID : P15391
Alternative Name : B-lymphocyte antigen CD19; B-lymphocyte surface antigen B4; CVID3; Leu-12; T-cell surface antigen Leu-12
Immunogen Information : Recombinant fragment of human CD19 protein (around aa96-281) (exact sequence is proprietary)
CD19 is a transmembrane glycoprotein that contains two extracellular immunoglobulin-like domains. CD19 is present in both benign and malignant B-cells and is considered to be the most reliable surface marker of this lineage over a wide range of maturational stages. In normal lymphoid tissue, CD19 is observed in germinal centers, in mantle zone cells, and in scattered cells of the inter-follicular areas. Anti-CD19 exhibits an overall immunoreactivity pattern similar to those of the antibodies against CD20 and CD22. However, in contrast to CD20, expression of CD19 is continuous throµghout B-cell development and throµgh terminal differentiation of B-cells into plasma cells. Anti-CD19 positivity is seen in the vast majority of B-cell neoplasms commonly at a lower intensity than normal B-cell counterparts. Plasma cell neoplasms are nearly always negative, as are T-cell neoplasms.

ELISA (For coating, order antibody without BSA); ,Immunohistochemistry (Formalin-fixed) (1-2ug/ml for 30 minutes at RT),(Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes);

For Research Use Only. Not for use in diagnostic/therapeutics procedures.

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