| Antigen |
CD20 |
| Applications |
Flow Cytometry, Immunohistochemistry (Paraffin), Immunofluorescence |
| Classification |
Monoclonal |
| Clone |
L26 + IGEL/773 |
| Concentration |
0.2mg/mL |
| Conjugate |
Unconjugated |
| Dilution |
Flow Cytometry 5 - 10 ul/million cells in 0.1ml, Immunohistochemistry-Paraffin 1:100-1:200, Immunofluorescence 1:50 - 1:100 |
| Formulation |
No buffer with 0.05% Sodium Azide |
| Gene Accession No. |
P11836 |
| Gene Alias |
B1, B-lymphocyte antigen CD20, B-lymphocyte cell-surface antigen B1, B-lymphocyte surface antigen B1, Bp35MGC3969, CD20 antigen, CD20 receptor, CD20S7, CVID5, LEU-16, Leukocyte surface antigen Leu-16, Membrane-spanning 4-domains subfamily A member 1, membrane-spanning 4-domains, subfamily A, member 1, MS4A2 |
| Gene Symbols |
MS4A1 |
| Host Species |
Mouse |
| Immunogen |
Human tonsil B cells (L26); Recombinant human MS4A1 protein (IGEL/773) |
| Molecular Weight of Antigen |
35 kDa |
| Purification Method |
Tissue culture supernatant |
| Quantity |
0.1 mL |
| Regulatory Status |
RUO |
| Research Discipline |
Adaptive Immunity, Cancer Stem Cells, Cell Biology, Cytokine Research, Immunology, Signal Transduction, Stem Cell Markers, Tumor Biomarkers |
| Primary or Secondary |
Primary |
| Gene ID (Entrez) |
931 |
| Test Specificity |
Recognizes a protein of 30-33kDa, which is identified as CD20. Its epitope is located in the cytoplasmic domain of CD20 and was, therefore, ascribed as CD20cy in the 5th Workshop. CD20 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. |
| Target Species |
Human, Baboon, Monkey, Bovine (Negative), Canine (Negative), Porcine (Negative), Rat (Negative) |
| Content And Storage |
Store at 4C. |
| Form |
Supernatant |
| Isotype |
IgG |
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