Technical Data

C2265-51A
Clone Type
Monoclonal
Host
Mouse
Source
Human
Isotype
IgG1
Clone Number
18D11
Grade
Affinity Purified
Applications
FC
Crossreactivity
Hu Po
Shipping Temp
Blue Ice
Storage Temp
-20°C
Mouse Anti-CD14, MONOCYTE, MACROPHAGE MARKER

CD14 is a glycophosphatidylinositol-linked protein, which is part of the LPS receptor complex. CD14 binds lipopolysaccharide (LPS) and as such, acts as a pattern recognition receptor (PRR). CD14 has also been suggested to mediate phagocytosis of bacteria an apoptotic cells. CD14 is involved in the endotoxin mediated release of Tumor Necrosis Factor-alpha by monocytic cells. CD14 is present on most monocytic and macrophage like cell types: monocytes, macrophages, Kupffer cells, pleural phagocytic cells and dendritic reticular cells. CD14 is present at low density on a subpopulation granulocytes and activated or transformed B-cells.

Applications
Suitable for use in Flow Cytometry, and for inhibition of biological activity of sCD14. Other applications not tested.
Recommended Dilution
Flow Cytometry: 1:50 Optimal dilutions to be determined by the researcher.
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Immunogen
Human sCD14.
Form
Supplied as a liquid in PBS, 0.1% BSA.
Purity
Purified by Protein G affinity chromatography.
Specificity
Recognizes human monocyte marker CD14, a 53kD glycoprotein. Recognizes both soluble and membrane CD14. Useful for inhibition of biological activity of sCD14, also inhibits LPS induced TNF production. Species crossreactivity: Porcine.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.

References
1. Tunheim, G et al; Human CD14 is an efficient target for recombinant immunoglobulin vaccine constructs that deliver T cell epitopes. J Leukoc Biol 2005, 77: 303 2. Wang, J et al; Peptidoglycan primes for LPS-induced release of proinflammatory cytokines in whole human blood. Shock 2001, 16: 178 3. Wang, J et al; Involvement of CD14 and toll-like receptors in activation of human monocytes by Aspergillus fumigatus hyphae. Infect Immun 2001, 69: 2402 4. Wang, J et al; Peptidoglycan and lipoteichoic acid from Staphylococcus aureus induce tumor necrosis factor alpha, interleukin 6 (IL-6), and IL-10 production in both T cells and monocytes in a human whole blood model. Infect Immun 2000, 68: 3965
USBio References
No references available
United States Biological | 4 Technology Way | Salem, MA 01970
Phone 800-520-3011 | Fax 978-594-8052 | Website www.usbio.net