Thermo Fisher Scientific CD45RB Monoclonal Antibody (MEM-55), Alexa Fluor 647

Applications

Tested Dilution

Publications

Western Blot (WB)

Assay-dependent

-

Immunohistochemistry (Paraffin) (IHC (P))

1:100

-

Flow Cytometry (Flow)

4 µLx100 µL whole blood or 10^6 cells

-

Product Specifications

Species Reactivity

Human, Non-human primate

Host/Isotype

Mouse / IgG1

Class

Monoclonal

Type

Antibody

Clone

MEM-55

Immunogen

Human thymocytes and T lymphocytes if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:CD45RB,uniProtId:P08575-3,ncbiNodeId:9606,antigenRange:1-1306,antigenLength:1306,antigenImageFileName:MA5-18144_CD45RB_P08575-3_House_mouse.svg,antigenImageFileNamePDP:MA5-18144_CD45RB_P08575-3_House_mouse_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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

Conjugate

Alexa Fluor™ 647 Alexa Fluor™ 647 Alexa Fluor™ 647

View additional formats

• Unconjugated
• APC
• FITC
• PE
• Request custom conjugation

Excitation/Emission Max

650/671 nm View spectra

Form

Liquid

Purification

Size-exclusion chromatography

Storage buffer

PBS with 0.2% BSA

Contains

15mM sodium azide

Storage conditions

4° C, store in dark, DO NOT FREEZE!

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2539518

Product Specific Information

This antibody recognizes a siliadase-sensitive extracellular epitope of CD45RB, a 180-240 kDa single chain type I membrane glycoprotein, variant of CD45 (CD45RB isoform). CD45RB is expressed on a subset of T lymphocytes, B lymphocytes, monocytes, macrophages, granulocytes and dendritic cells.

Target Information

CD45RB is a receptor-type protein tyrosine phosphatase, CD45 glycoprotein. CD45 is crucial in lymphocyte development and antigen signaling, serving as an important regulator of Src-family kinases, promotes cell survival by modulating integrin-mediated signal transduction pathway and is also involved in DNA fragmentation during apoptosis. CD45 isoforms differ in their extracellular domains, but share identical transmembrane and cytoplasmic domains. CD45 isoforms differ in their ability to translocate into the glycosphingolipid-enriched membrane domains and their expression depends on cell type and physiological state of the cell. CD45RB is expressed in microglia and inflammatory cells. In addition to involvement in immunoreceptor signaling, CD45 is important in promoting cell survival by modulating integrin-mediated signal transduction pathway and is involved in DNA fragmentation during apoptosis. CD45 is expressed on cells of the human hematopoietic lineage with the exception of mature red cells.

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