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You are here:Home » Antibodies » Abs to Lectins » Anti -CLEC9a (C-type Lectin Domain Family 9 Member A, UNQ9341/PRO34046)

Anti -CLEC9a (C-type Lectin Domain Family 9 Member A, UNQ9341/PRO34046)

Pricing

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Specifications

Clone Host Grade Applications
Monoclonal Mouse Affinity Purified FC
CLEC9a also known as DNGR-1, is a type II transmembrane glycoprotein member of the C-type lectin superfamily. Mature human CLEC9a consists of a 35aa cytoplasmic domain with an ITAM-like motif, a 21aa transmembrane segment, and a 185 extracellular domain (ECD) that contains a stalk region and one C-type lectin domain (CTLD). Within the ECD, human CLEC9a shares 57% aa sequence identity with mouse and rat CLEC9a. Although the CTLD of CLEC9a structurally resembles that of other C-type lectins, it lacks the conserved residues that typically mediate calcium and carbohydrate binding. CLEC9a is expressed as a disulfide-linked homodimer of ~45-50kD N-glycosylated subunits. Human CLEC9a expression is restricted to a subpopulation of BDCA-3+ conventional dendritic cells (cDC) and CD16- monocytes. BDCA-3+ cDC are analagous to mouse CD8+ cDC which are specialized in antigenic cross-presentation in complex with MHC class I molecules. In mouse, CLEC9a is additionally expressed on plasmacytoid dendritic cells. CLEC9a ligation enhances antigen uptake and processing, leading to presentation on MHC class I and cytotoxic T cell (CTL) priming. In mouse, CLEC9a recognizes normally intracellular determinant(s) of necrotic cells and mediates their uptake by the dendritic cell. The subsequent antigenic cross-presentation to CTL is important for clearing necrotic cellular debris. CLEC9a signaling triggers activation of the tyrosine kinase Syk.
Catalog #C5839-72
ApplicationsSuitable for use in Flow Cytometry. Other applications not tested.
Recommended DilutionFlow Cytometry: 2.5ug labels 10e6 cells
Optimal dilutions to be determined by the researcher.
Endotoxin ~0.10EU/ug (LAL)
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Clone TypeMonoclonal
IsotypeIgG1
Clone No12K62
HostMouse
SourceHuman
Concentration~0.5mg/ml after reconstitution
FormSupplied as a lyophilized powder in PBS, trehalose. Reconstitute with sterile PBS to 0.5mg/ml.
PurityPurified by Protein A/G affinity chromatography.
ImmunogenRecombinant corresponding to human CLEC9a expressed in NS0 cell line.
SpecificityRecognizes human CLEC9A. No reactivity with recombinant human CLEC1, 2, 2A, 3B, 10A, 12B, 14A, rhCD302/CLEC13a, rhMICL, or recombinant mouse CLEC9a.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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