Mouse anti-CD23, clone MRQ-57

Clone Number: MRQ-57

Immunogen: Unknown or proprietery to MONOSAN and/or its suppliers

Concentration: n/a

Storage buffer: Tris Buffer, pH 7.3-7.7, containing 1% BSA and <0.1% Sodium Azide

Additional info: CD23 antigen is a 45-60 kDa membrane glycoprotein identified as a low affinity receptor for IgE production as well as a receptor for lymphocyte growth factor. CD23 is found in some mature B-cell lymphomas and in Reed-Sternberg cells in Hodgkin disease. Follicular dendritic cells and some activated B-cells within germinal centers express CD23 in high density and mantle zone B-cells are stained weakly. The majority of chronic lymphocytic leukemias/small lymphocytic lymphomas are CD23 positive, whereas mantle cell lymphomas are generally negative, so this marker is useful when applied with other markers to separate the small cell lymphomas. Precursor B and T lymphomas, myeloid neoplasms, and mature T-cell lymphomas are CD23 negative and other small cell lymphomas are occasionally positive. CD23 is also positive on activated mature B-cells expressing IgM or IgD, monocytes/ macrophages, follicular dendritic cells, T-cell subsets, eosinophils, Langerhans cells and small lymphocytic lymphoma/chronic lymphocytic leukemia (SLL/CLL).

References: Rowlands DC, et al. J Pathol. 1990; 160:239-43/DiRaimondo F, et al. Cancer. 2002; 94:1721-30/Raghoebier S, et al. Blood. 1991; 78:2680-5

• Artikelnummer: SANMON-RTU1260
• Hersteller: Sanbio / Monosan
• Hersteller Artikelnummer: MON-RTU1260
• Verpackungseinheit: 7 ml
• Mengeneinheit: STK
• Reaktivität: Human
• Klonalität: Monoclonal
• Methode: Immunohistochemistry (paraffin)
• Isotyp: IgG2a
• Wirt: Mouse
• Konjugat: Unconjugated