CD172a (SIRP alpha) Rat anti-Mouse, Clone: P84, Functional Grade, eBioscience™

Rat Monoclonal Antibody, Functional Grade

Brand: Affymetrix eBioscience

Manufacturer Part Number: 16-1721-85


UNSPSC: 12352200

Code: Z2

Additional Details:
Additional Details: Weight: 0.01000kg

Disclaimers: For Research Use Only.

Product Code. 15208587

Quantity Price
1 £244.00 / 500µg
Estimated Shipment date
from Supplier 28-10-2016
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Description and Specification


Antigen CD172a (SIRP alpha)
Applications Flow Cytometry
Applications Functional Assay
Clone P84
Concentration 1mg/mL
Conjugate Unlabeled
Format Purified
Formulation aqueous buffer, no sodium azide
Gene Alias SHPS-1, Signal-regulatory protein alpha-1
Host Species Rat
Isotype IgG1
Quantity 500μg
Regulatory Status RUO
Species Reactivity Mouse
Storage Requirements Store at 2-8°C.
Primary or Secondary Primary
Monoclonal or Polyclonal Monoclonal

This P84 monoclonal antibody reacts with mouse CD172a, also known as signal regulatory protein a (SIRPa). This cell surface glycoprotein consists of three Ig-like extracellular domains and two cytoplasmic immunoreceptor tyrosine-based inhibitory motifs (ITIMs). The ITIM domains have been demonstrated to recruit and bind the Src homology 2 domain-containing phosphatases SHP-1 and SHP-2. CD172a is expressed on monocytes, macrophages, dendritic cells, but not on T and B lymphocytes. Moreover, neurons and other tissues of the central nervous system have also been shown to express CD172a. The integrin-associated protein CD47 is the extracellular ligand for CD172a. Studies show that CD172a is involved in dendritic cell-mediated T cell activation, neutrophil migration, and phagocytosis.

This monoclonal antibody has been reported to have neutralizing activity.