ARG62768

anti-CD20 antibody [LT20]

anti-CD20 antibody [LT20] for Flow cytometry and Human

Cancer antibody; Developmental Biology antibody; Immune System antibody; B cell Marker antibody; Immature B Cell Marker antibody; Inflammatory Cell Marker antibody; Tumor-infiltrating Lymphocyte Study antibody

Overview

Product Description Mouse Monoclonal antibody [LT20] recognizes CD20
Tested Reactivity Hu
Tested Application FACS
Specificity The clone LT20 reacts with CD20 (Bp35), a 33-37 kDa non-glycosylated membrane receptor with four transmembrane domains, expressed on B lymphocytes (it is lost on plasma cells), follicular dendritic cells, and at low levels on peripheral blood T lymphocytes.
Host Mouse
Clonality Monoclonal
Clone LT20
Isotype IgG2a
Target Name CD20
Antigen Species Human
Immunogen Normal human lymphocytes from lymph node.
Conjugation Un-conjugated
Alternate Names Bp35; LEU-16; B-lymphocyte surface antigen B1; B-lymphocyte antigen CD20; CD20; S7; CD antigen CD20; Leukocyte surface antigen Leu-16; B1; CVID5; Membrane-spanning 4-domains subfamily A member 1; MS4A2

Application Instructions

Application Suggestion
Tested Application Dilution
FACS3 µg/ml
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.

Properties

Form Liquid
Purification Purified from ascites by precipitation methods and ion exchange chromatography.
Purity > 95% (by SDS-PAGE)
Buffer PBS (pH 7.4) and 15 mM Sodium azide
Preservative 15 mM Sodium azide
Concentration 1 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 931 Human MS4A1

Swiss-port # P11836 Human B-lymphocyte antigen CD20

Gene Symbol MS4A1
Gene Full Name membrane-spanning 4-domains, subfamily A, member 1
Background CD20 is a member of the membrane-spanning 4A gene family. Members of this nascent protein family are characterized by common structural features and similar intron/exon splice boundaries and display unique expression patterns among hematopoietic cells and nonlymphoid tissues. This gene encodes a B-lymphocyte surface molecule which plays a role in the development and differentiation of B-cells into plasma cells. This family member is localized to 11q12, among a cluster of family members. Alternative splicing of this gene results in two transcript variants which encode the same protein. [provided by RefSeq, Jul 2008]
Function CD20 is a B-lymphocyte-specific membrane protein. It plays a role in the regulation of cellular calcium influx necessary for the development, differentiation, and activation of B-lymphocytes (PubMed:3925015, PubMed:7684739, PubMed:12920111). Functions as a store-operated calcium (SOC) channel component promoting calcium influx after activation by the B-cell receptor/BCR (PubMed:7684739, PubMed:12920111, PubMed:18474602). [UniProt]
Highlight Related products:
CD20 antibodies; CD20 ELISA Kits; CD20 Duos / Panels; Anti-Mouse IgG secondary antibodies;
Related news:
New antibody panels and duos for Tumor immune microenvironment
Tumor-Infiltrating Lymphocytes (TILs)
Exploring Antiviral Immune Response
Research Area Cancer antibody; Developmental Biology antibody; Immune System antibody; B cell Marker antibody; Immature B Cell Marker antibody; Inflammatory Cell Marker antibody; Tumor-infiltrating Lymphocyte Study antibody
Calculated MW 33 kDa
PTM Phosphorylated. Might be functionally regulated by protein kinase(s).

Images (2) Click the Picture to Zoom In

  • ARG62768 anti-CD20 antibody [LT20] FACS image

    Flow Cytometry: Human peripheral blood stained with ARG62768 anti-CD20 antibody [LT20] at 10 µg/ml dilution, followed by APC-conjugated Goat anti-Mouse antibody.

  • ARG62768 anti-CD20 antibody [LT20] FACS image

    Flow Cytometry: Separation of human CD20 positive lymphocytes (red-filled) from neutrophil granulocytes (black-dashed), Human peripheral whole blood stained with ARG62768 anti-CD20 antibody [LT20] at 10 µg/ml dilution, followed by APC-conjugated Goat anti-Mouse antibody.

Clone References

A differential cell capture assay for evaluating antibody interactions with cell surface targets.

Sherman DJ et al.
Anal Biochem.,  (2010)

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Low numbers of FOXP3 positive regulatory T cells are present in all developmental stages of human atherosclerotic lesions.

IHC / Human

de Boer OJ et al.
PLoS One.,  (2007)

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CD20-induced lymphoma cell death is independent of both caspases and its redistribution into triton X-100 insoluble membrane rafts.

Chan HT et al.
Cancer Res.,  (2003)

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