CD14 Monoclonal Antibody (61D3), eBioscience™, Invitrogen™

Mouse Monoclonal Antibody

Product Code	Brand	Quantity
15286817	Invitrogen 14-0149-80	25 μg
15296817	Invitrogen 14-0149-82	100 μg

Description

Description: The 61D3 monoclonal antibody reacts with human CD14, a 53-55 kDa GPI-linked glycoprotein. CD14 is expressed on monocytes, interfollicular macrophages and some dendritic cells. Complexes of LPS and LBP (LPS-Binding Protein) bind with high affinity to monocytes through the surface CD14. Applications Reported: The 61D3 antibody has been reported for use in flow cytometric analysis, and immunohistochemical staining of formalin-fixed paraffin embedded human tissue. 61D3 has also been reported for in vitro functional studies. (Please use Functional Grade Purified 61D3, cat. 16-0149, in functional assays, and fluorochrome-conjugated 61D3 is recommended for use in flow cytometry.). Applications Tested: The 61D3 antibody has been tested by flow cytometric analysis of normal human peripheral blood cells. This can be used at less than or equal to 0.5 μg per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. The 61D3 antibody has also been tested by immunohistochemistry of formalin-fixed paraffin embedded human tissue using low pH antigen retreival and can be used at less than or equal to 20 μg/mL. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest. Purity: Greater than 90%, as determined by SDS-PAGE.

CD14 is a 55 kDa GPI-anchored glycoprotein that is constitutively expressed on the surface of mature monocytes, macrophages, and neutrophils. CD14 also serves as a multifunctional lipopolysaccharide receptor, and is released to the serum both as a secreted and enzymatically cleaved GPI-anchored form. CD14 binds lipopolysaccharide molecule in a reaction catalyzed by lipopolysaccharide-binding protein (LBP), an acute phase serum protein. The soluble sCD14 can discriminate slight structural differences between lipopolysaccharides and is important for neutralization of serum allochthonous lipopolysaccharides by reconstituted lipoprotein particles. Further, CD14 has been shown to bind apoptotic cells, and can affect allergic, inflammatory and infectious processes. Alternative splicing results in multiple transcript variants encoding the same CD14 isoform. Diseases associated with CD14 dysfunction include mycobacterium chelonae infection and Croup.

Specifications

• Antigen: CD14
• Concentration: 0.5 mg/mL
• Classification: Monoclonal
• Form: Liquid
• Regulatory Status: RUO
• Gene Accession No.: P08571
• Isotype: IgG1 κ
• Purification Method: Affinity chromatography
• Product Type: Antibody

• Clone: 61D3
• Applications: Flow Cytometry, Functional Assay, Immunohistochemistry (Paraffin)
• Conjugate: Unconjugated
• Host Species: Mouse
• Target Species: Human
• Gene ID (Entrez): 929
• Primary or Secondary: Primary
• Content And Storage: 4° C

For Research Use Only.