Human CD14 APC-conjugated Antibody Summary
Thr20-Cys352
Accession # P08571
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Scientific Data
Detection of CD14 in Human PBMCs by Flow Cytometry. Human peripheral blood mononuclear cells (PBMCs) were stained with Mouse Anti-Human CD14 APC‑conjugated Monoclonal Antibody (Catalog # FAB3832A). View our protocol for Staining Membrane-associated Proteins.
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Preparation and Storage
- 12 months from date of receipt, 2 to 8 °C as supplied.
Background: CD14
CD14 is a 55 kDa cell surface glycoprotein that is preferentially expressed on monocytes/macrophages. The human CD14 cDNA encodes a 375 amino acid (aa) residue precursor protein with a 19 aa signal peptide and a C-terminal hydrophobic region characteristic for glycosylphosphatidyinositol (GPI)-anchored proteins. Human CD14 has four potential N-linked glycosylation sites and also bears O-linked carbohydrates. The amino acid sequence of human CD14 is approximately 65% identical with the mouse, rat, rabbit, and bovine proteins. CD14 is a pattern recognition receptor that binds lipopolysaccharides (LPS) and a variety of ligands derived from different microbial sources. The binding of CD14 with LPS is catalyzed by LPS-binding protein (LBP). The toll-like-receptors have also been implicated in the transduction of CD14-LPS signals. Similar to other GPI-anchored proteins, soluble CD14 can be released from the cell surface by phosphatidyinositol-specific phospholipase C. Soluble CD14 has been detected in serum and body fluids. High concentrations of soluble CD14 have been shown to inhibit LPS-mediated responses. However, soluble CD14 can also potentiate LPS response in cells that do not express cell surface CD14.
- Wright, S.D. et al. (1990) Science 249:1431.
- Pugin, J. et al. (1993) Proc. Natl. Acad. Sci. USA 90:2744.
- Beutler, B. (2000) Current Opinion in Immunology 12:20.
- Stelter, F. (2000) Chem. Immunol. 74:25.
Product Datasheets
Citations for Human CD14 APC-conjugated Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Citations: Showing 1 - 4
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Circulating Tie2-Expressing Monocytes: A Potential Biomarker for Cervical Cancer
Authors: Q Han, Q Zhang, F Ying, Z Wang, Y Zhang, L Gong, E Cai, J Qian, J Cai
OncoTargets and Therapy, 2020-09-07;13(0):8877-8885.
Species: Human
Sample Types: Plasma
Applications: Flow Cytometry -
Expansion on a matrix deposited by nonchondrogenic urine stem cells strengthens the chondrogenic capacity of repeated-passage bone marrow stromal cells
Authors: Ming Pei, Jingting Li, Ying Zhang, Guihua Liu, Lei Wei, Yuanyuan Zhang
Cell and Tissue Research
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Anti-vascular endothelial growth factor therapy-induced glioma invasion is associated with accumulation of Tie2-expressing monocytes
Authors: Konrad Gabrusiewicz, Dan Liu, Nahir Cortes-Santiago, Mohammad B. Hossain, Charles A. Conrad, Kenneth D. Aldape et al.
Oncotarget
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PF4/heparin-antibody complex induces monocyte tissue factor expression and release of tissue factor positive microparticles by activation of Fc gamma RI.
Authors: Kasthuri RS, Glover SL, Jonas W, McEachron T, Pawlinski R, Arepally GM, Key NS, Mackman N
Blood, 2012-03-06;119(22):5285-93.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry
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