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CD20 Monoclonal Antibody (QCH6A7), PE, eBioscience™, Invitrogen™

Rat Monoclonal Antibody

Brand:  Affymetrix eBioscience 12-0203-82

150.00 GBP valid until 2024-03-29
Use promo code "21615" to get your promotional price.



Code : NEW

Additional Details : Weight : 0.09500kg

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Product Code. 15576726

  • £225.00 / 100µg
Estimated Shipment: 09-04-2024
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Description

Description

CD20 is a cell surface 33-37 (depending on the degree of phosphorylation)kDa non-glycosylated surface phosphoprotein expressed on mature and most malignant B cells, but not stem cells or plasma cells (low number of the CD20 has been also detected on a subpopulation of T lymphocytes and it can be expressed on follicular dendritic cells). Its expression on B cells is synchronous with the expression of surface IgM. CD20 regulates transmembrane calcium conductance (probably functioning as a component of store-operated calcium channel), cell cycle progression and B-cell proliferation. It is associated with lipid rafts, but the intensity of this association depends on extracellular triggering, employing CD20 conformational change and/or BCR (B cell antigen receptor) aggregation. After the receptor ligation, BCR and CD20 colocalize and then rapidly dissociate before BCR endocytosis, whereas CD20 remains at the cell surface. CD20 serves as a useful target for antibody-mediated therapeutic depletion of B cells, as it is expressed at high levels on most B-cell malignancies, but does not become internalized or shed from the plasma membrane following mAb treatment.

CD20 is a non-glycosylated surface phosphoprotein that has a molecular weight range of 33-37 kDa depending on the degree of phosphorylation. CD20 is expressed on mature and most malignant B cells, in a subpopulation of T lymphocytes and follicular dendritic cells. CD20 expression on B cells is synchronous with the expression of surface IgM and it regulates transmembrane calcium conductance, cell cycle progression and B-cell proliferation. CD20 is also associated with lipid rafts, but the intensity of this association depends on extracellular triggering, employing CD20 conformational change, and/or BCR (B cell antigen receptor) aggregation. After the receptor ligation, BCR and CD20 colocalize and then rapidly dissociate before BCR endocytosis, whereas CD20 remains at the cell surface. CD20 serves as a useful target for antibody-mediated therapeutic depletion of B cells, as it is expressed at high levels on most B-cell malignancies, but does not become internalized or shed from the plasma membrane following monoclonal antibody treatment. Diseases associated with CD20 dysfunction include Ms4a1-related common variable immune deficiency.
Specifications

Specifications

CD20
Monoclonal
0.2 mg/mL
PBS with 0.09% sodium azide; pH 7.2
P19437
Ms4a1
Affinity chromatography
RUO
12482
4° C, store in dark, DO NOT FREEZE!
Liquid
Flow Cytometry
QCH6A7
PE
Ms4a1
AA960661; APY; ATOPY; B1; B-cell differentiation antigen Ly-44; B-lymphocyte antigen CD20; B-lymphocyte cell-surface antigen B1; B-lymphocyte surface antigen B1; Bp35; Cd20; CD20 antigen; CD20 cell surface protein; CD20 receptor; CVID5; EGK_06167; Fc epsilon receptor I beta chain; Fc Fragment of IgE high affinity I receptor for beta polypeptide; FCER1B; High affinity immunoglobulin epsilon receptor subunit beta; IgE Fc receptor subunit beta; IGEL; IGER; IGHER; LEU16; LEU-16; Leukocyte surface antigen Leu-16; Ly44; Ly-44; Lymphocyte antigen 44; membrane spanning 4-domains A1; membrane-spanning 4-domains subfamily A member 1; membrane-spanning 4-domains, subfamily A, member 1; membrane-spanning 4-domains, subfamily A, member 2; MGC3969; MS4A1; MS4A2; S7
Rat
100 μg
Primary
Mouse
Antibody
IgG2a κ
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