Siglec H Rat anti-Mouse, Clone: eBio440c, eBioscience™

Rat Monoclonal Antibody

Brand: Affymetrix eBioscience

Manufacturer Part Number: 14-0333-81


UNSPSC: 12352200

Code: Z2

Additional Details:
Additional Details: Weight: 0.01000kg

Disclaimers: For Research Use Only.

Product Code. 15236907

Quantity Price
1 £70.00 / 50µg
Estimated Shipment date
from Supplier 28-10-2016
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Description and Specification


Antigen Siglec H
Applications Flow Cytometry
Applications Immunohistochemistry
Clone eBio440c
Concentration 0.5mg/mL
Conjugate Unlabeled
Format Purified
Formulation aqueous buffer, 0.09% sodium azide, may contain carrier protein/stabilizer
Gene Alias Sialic Acid-Binding Immunoglobulin-Like Lectin H
Host Species Rat
Isotype IgG2b
Quantity 50μg
Regulatory Status RUO
Species Reactivity Mouse
Storage Requirements Store at 2-8°C.
Primary or Secondary Primary
Monoclonal or Polyclonal Monoclonal

The monoclonal antibody eBio440c recognizes Siglec-H, a protein exclusively found on pDC (plasmacytoid dendritic cells) or type I IFN-producing cells (IPC) in the naïve mouse. Mouse IPC are typically PDCA+, CD11c+, CD11b-, B220+, and Ly-6C+, and are quick to respond to viruses. Siglec-H is a transmembrane protein of the Ig superfamily that like CD33 have been shown to bind sialic acid but lacks the characteristic cytoplasmic ITIM domain (immunoreceptor tyrosine based inhibitory motif). To overcome the lack of a cytoplasmic domain, Siglec-H associates with DAP12 thereby allowing for signal transduction.

The eBio440c antibody has been shown to inhibit pDC function (inhbits IFNalpha secretion in response to CpG).

It has been observed that some mouse strains (such as SJL) have higher percentages of pDCs compared to C57BL/6.