Thermo Fisher Scientific MS4A1 Monoclonal Antibody (5C11)

Applications

Tested Dilution

Publications

Western Blot (WB)

1-5 µg/mL

-

ELISA (ELISA)

0.1 ng/mL

-

Product Specifications

Species Reactivity

Human

Host/Isotype

Mouse / IgG1, kappa

Class

Monoclonal

Type

Antibody

Clone

5C11

Immunogen

MS4A1 (AAH02807, 210 a.a. approximately 297 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa. if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:CD20,uniProtId:P11836-1,ncbiNodeId:9606,antigenRange:210-297,antigenLength:297,antigenImageFileName:H00000931-M01_CD20_P11836-1_House_mouse.svg,antigenImageFileNamePDP:H00000931-M01_CD20_P11836-1_House_mouse_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

See Label

Purification

Affinity chromatography

Storage buffer

PBS, pH 7.4

Contains

no preservative

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

Product Specific Information

Sequence of this protein is as follows: GIVENEWKRT CSRPKSNIVL LSAEEKKEQT IEIKEEVVGL TETSSQPKNE EDIEIIPIQE EEEEETETNF PEPPQDQESS PIENDSSP

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.