CD20 Antibody (109-3C2) - Azide and BSA Free, Novus Biologicals™

Mouse Monoclonal Antibody

Catalog Number	Mfr. No.	Quantity
NBP247841A	Novus Biologicals NBP2478410.1MG	0.1 mg
NBP247841B	Novus Biologicals NBP2478410.2MG	0.2 mg

Description

CD20 Monoclonal specifically detects CD20 in Human samples. It is validated for ELISA, Functional.

Specifications

• Antigen: CD20
• Concentration: 1.0 mg/mL
• Applications: Flow Cytometry, Immunofluorescence, CyTOF
• Conjugate: Unconjugated
• Host Species: Mouse
• Research Discipline: Adaptive Immunity, B Cell Development and Differentiation Markers, Cancer Stem Cells, Cell Biology, Cytokine Research, Immunology, Signal Transduction, Stem Cell Markers, Tumor Biomarkers
• Formulation: PBS with No Preservative
• Gene ID (Entrez): 931
• Immunogen: Stimulated human leukocytes
• Primary or Secondary: Primary
• Content And Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Molecular Weight of Antigen: 35 kDa

• Clone: 109-3C2
• Dilution: Flow Cytometry : 0.5 - 1 ug/million cells in 0.1 ml, Immunofluorescence : 0.5 - 1.0 ug/ml, CyTOF-ready
• Classification: Monoclonal
• Form: Purified
• Regulatory Status: RUO
• Target Species: Human
• 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
• Isotype: IgG3 κ
• Purification Method: Protein A or G purified
• Test Specificity: Recognizes a protein of 30-33kDa, which is identified as CD20 (Workshop V; Code CD20.12. Workshop IV; Code B17). It recognizes an extracellular domain of 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. The protein passes through the membrane 4 times with both ends in cytoplasm and exposes one short and one longer loop to the external environment. CD20 is not glycosylated in resting B-cells and its cytoplasmic domains are differentially phosphorylated upon activation. It acts as calcium channel involved in B cell activation and cell cycle progression.