Thermo Fisher Scientific CD20 Recombinant Rabbit Monoclonal Antibody (PD00-02)

Applications

Tested Dilution

Publications

Immunohistochemistry (Paraffin) (IHC (P))

1:1,000-1:2,000

-

Immunohistochemistry (PFA fixed) (IHC (PFA))

1:1,500-1:3,000

-

Product Specifications

Species Reactivity

Human, Mouse

Host/Isotype

Rabbit / IgG

Expression System

HEK293 cells

Class

Recombinant Monoclonal

Type

Antibody

Clone

PD00-02

Immunogen

Synthetic peptide within Human CD20 aa 210-297/297 (Cytoplasmic). if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:CD20,uniProtId:P11836-1,ncbiNodeId:9606,antigenRange:210-297,antigenLength:297,antigenImageFileName:MA5-50682_CD20_P11836-1_Rabbit.svg,antigenImageFileNamePDP:MA5-50682_CD20_P11836-1_Rabbit_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

View immunogen .st0{fill:#FFFFFF;} .st1{fill:#1E8AE7;}

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1 mg/mL

Purification

Protein A

Storage buffer

PBS, pH 7.4, with 0.1% BSA, 40% glycerol

Contains

0.05% sodium azide

Storage conditions

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

Shipping conditions

Wet ice

RRID

AB_3093779

Product Specific Information

Positive control: Human tonsil tissue, human lymph nodes tissue, human spleen tissue, human small cell lung cancer, human non-small cell lung cancer, human prostate cancer, mouse spleen tissue.

Predicted band size: 33 kDa

Subcellular Location: Cell membrane.

Target Information

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.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.