CD20/MS4A1 (B-Cell Marker)

CD20/MS4A1 (B-Cell Marker)

• Gene Name: [CD20]
• NCBI Gene ID: 931
• Reactivity: Human. Others not known.
• Storage Conditions: Antibody with azide - store at 2 to 8 degree C.
  Antibody without azide - store at -20 to -80 degree C.
  Antibody is stable for 24 months. Non-hazardous. No MSDS required.
• Specificity: Recognizes a protein of 30-33kDa, which is identified as CD20. It is a non-Ig differentiation antigen of B-cells and its expression is restricted to normal and neoplastic B-cells, being absent from all other leukocytes and tissues. CD20 is expressed by pre B-cells and persists during all stages of B-cell maturation but is lost upon terminal differentiation into plasma cells. This MAb can be used for immunophenotyping of leukemia and malignant cells, B lymphocyte detection in peripheral blood and B cell localization in tissues. It reacts with the majority of B-cells present in peripheral blood and lymphoid tissues and their derived lymphomas. In lymphoid tissue, germinal center blasts and B-immunoblasts are particularly reactive. It is a reliable antibody for ascribing a B-cell phenotype in known lymphoid tissues. Rarely, CD20-positive T-cell lymphomas have been reported. Reactivity has also been noted with Reed-Sternberg cells in cases of Hodgkins disease, particularly of lymphocyte predominant type.
• Other Gene Names: [MS4A1; MS4A1; B1; S7; Bp35; CD20; CVID5; MS4A2; LEU-16; CD20]
• Short Name: [CD20/MS4A1]
• Other Product Names: [B-lymphocyte antigen CD20; B-lymphocyte antigen CD20; B-lymphocyte antigen CD20; membrane spanning 4-domains A1; B-lymphocyte surface antigen B1; Bp35; Leukocyte surface antigen Leu-16; Membrane-spanning 4-domains subfamily A member 1; CD_antigen: CD20]
• NCBI GI Number: 23110987
• NCBI Accession Number: NP_068769.2
• NCBI GB Accession Number: NM_021950.3
• Uniprot Accession Number: P11836