Thermo Fisher Scientific CD45RB (B-Cell Marker) Monoclonal Antibody (DF-B1)

Applications

Tested Dilution

Publications

Immunohistochemistry (Paraffin) (IHC (P))

Assay-dependent

-

Immunohistochemistry (PFA fixed) (IHC (PFA))

1-2 µg/mL

-

Immunocytochemistry (ICC/IF)

1-2 µg/mL

-

Flow Cytometry (Flow)

1-2 µg/10^6 cells

-

Product Specifications

Species Reactivity

Human

Host/Isotype

Mouse / IgG3, kappa

Class

Monoclonal

Type

Antibody

Clone

DF-B1

Immunogen

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

200 µg/mL

Purification

Protein A/G

Storage buffer

PBS, pH 7.4, with 0.05% BSA

Contains

0.05% sodium azide

Storage conditions

4° C, do not freeze

Shipping conditions

Ambient (domestic); Wet ice (international)

Product Specific Information

Does not react with Rat

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.