Skip to main content Skip to navigation
Alexa Fluor® 647 Mouse anti-human Clec4A (CD367)
Alexa Fluor® 647 Mouse anti-human Clec4A (CD367)
Flow cytometric analysis of Clec4A (CD367) expression on human monocytes.  Whole blood was stained with either Alexa Fluor® 647 Mouse Anti-Human Clec4A (CD367)(Cat. No. 558220; bold line histogram) or Alexa Fluor 647 mouse IgG1, κ isotype control (Cat. No. 557714; thin line histogram). Erythrocytes were lysed using BD Pharm Lyse™ lysing buffer (Cat. No. 555899).  Fluorescent histograms were derived from gated events with the side and forward light-scatter characteristics of viable monocytes. Clec4A expression is strong on monocytes and granulocytes (data not shown) and weak on lymphocytes (data not shown).  Flow cytometry was performed on a BD FACSCalibur™ flow cytometry system.
Flow cytometric analysis of Clec4A (CD367) expression on human monocytes.  Whole blood was stained with either Alexa Fluor® 647 Mouse Anti-Human Clec4A (CD367)(Cat. No. 558220; bold line histogram) or Alexa Fluor 647 mouse IgG1, κ isotype control (Cat. No. 557714; thin line histogram). Erythrocytes were lysed using BD Pharm Lyse™ lysing buffer (Cat. No. 555899).  Fluorescent histograms were derived from gated events with the side and forward light-scatter characteristics of viable monocytes. Clec4A expression is strong on monocytes and granulocytes (data not shown) and weak on lymphocytes (data not shown).  Flow cytometry was performed on a BD FACSCalibur™ flow cytometry system.
Product Details
Down Arrow Up Arrow


BD Pharmingen™
DCIR; CLECSF6; DCIR; HDCGC13P; LLIR
Human (QC Testing)
Mouse BALB/c IgG1, κ
Human DCIR Recombinant Protein
Flow cytometry (Routinely Tested)
20 µl
AB_647121
Aqueous buffered solution containing BSA and ≤0.09% sodium azide.
RUO


Preparation And Storage

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to Alexa Fluor® 647 under optimum conditions, and unreacted Alexa Fluor® 647 was removed.

Product Notices

  1. This reagent has been pre-diluted for use at the recommended Volume per Test. We typically use 1 × 10^6 cells in a 100-µl experimental sample (a test).
  2. An isotype control should be used at the same concentration as the antibody of interest.
  3. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
  4. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
  5. The Alexa Fluor®, Pacific Blue™, and Cascade Blue® dye antibody conjugates in this product are sold under license from Molecular Probes, Inc. for research use only, excluding use in combination with microarrays, or as analyte specific reagents. The Alexa Fluor® dyes (except for Alexa Fluor® 430), Pacific Blue™ dye, and Cascade Blue® dye are covered by pending and issued patents.
  6. Alexa Fluor® 647 fluorochrome emission is collected at the same instrument settings as for allophycocyanin (APC).
  7. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
  8. Alexa Fluor® is a registered trademark of Molecular Probes, Inc., Eugene, OR.
  9. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
558220 Rev. 5
Antibody Details
Down Arrow Up Arrow
I3-612

The I3-612 monoclonal antibody specifically recognizes DCIR (dendritic cell immunoreceptor) which is also known as CD367, or Lectin-like immunoreceptor (LLIR). DCIR is a type II transmembrane glycoprotein that belongs to the calcium-dependent (C-type) lectin family. It is encoded by CLEC4A (C-type lectin domain family 4 member A). The extracellular region of DCIR contains a single carbohydrate recognition domain (CRD) while its cytoplasmic region contains an immunoreceptor tyrosine-based inhibitory motif (ITIM). DCIR functions as an inhibitory receptor that can recruit intracellular SHP-1 and SHP-2 phosphatases upon extracellular ligand binding. DCIR is expressed on monocytes, macrophages, dendritic cells, granulocytes, and B cells, but not on NK or T cells.  Clec4A is strongly expressed on dendritic cells derived from peripheral blood monocytes cultured in the presence of GM-CSF and IL-4.  Downregulated expression of DCIR is observed on these cells when inducing further maturation using TNF or lipopolysaccharide (LPS).

558220 Rev. 5
Format Details
Down Arrow Up Arrow
Alexa Fluor™ 647
Alexa Fluor™ 647 Dye is part of the BD red family of dyes. This is a small organic fluorochrome with an excitation maximum (Ex Max) at 653-nm and an emission maximum (Em Max) at 669-nm. Alexa Fluor 647 is designed to be excited by the Red laser (627-640 nm) and detected using an optical filter centered near 520-nm (e.g., a 660/20 nm bandpass filter). Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.
Alexa Fluor™ 647
Red 627-640 nm
653 nm
669 nm
558220 Rev.5
Citations & References
Down Arrow Up Arrow

Development References (3)

  1. Bates EE, Fournier N, Garcia E, et al. APCs express DCIR, a novel C-type lectin surface receptor containing an immunoreceptor tyrosine-based inhibitory motif.. J Immunol. 1999; 163(4):1973-83. (Biology). View Reference
  2. Kanazawa N, Okazaki T, Nishimura H, Tashiro K, Inaba K, Miyachi Y. DCIR acts as an inhibitory receptor depending on its immunoreceptor tyrosine-based inhibitory motif.. J Invest Dermatol. 2002; 118(2):261-6. (Biology). View Reference
  3. Watchmaker PB, Lahl K, Lee M, et al. Comparative transcriptional and functional profiling defines conserved programs of intestinal DC differentiation in humans and mice.. Nat Immunol. 2014; 15(1):98-108. (Clone-specific: Flow cytometry). View Reference
558220 Rev. 5

Please refer to Support Documents for Quality Certificates


Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described


Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims.  Comparisons are not made against non-BD technologies, unless otherwise noted.

For Research Use Only. Not for use in diagnostic or therapeutic procedures.