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CD14 antibody

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Datasheet Datasheet Datasheet
SDS Safety Datasheet SDS
E P * WB 0.1 mg loader
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Goat anti Human CD14 antibody recognizes human CD14, a 55 kDa receptor for endotoxin and other bacterial cell wall components.Goat anti Human CD14 antibody detects an epitope within the internal region of CD14. CD14 acts as a multiligand pattern recognition receptor, inducing specific coassembly of additional receptors, including MD-2 and TLR4 as part of the lipopolysaccharide (LPS) receptor.

The LPS receptor is expressed strongly on the surface of monocytes and weakly on the surface of granulocytes, and is also expressed by most tissue macrophages. Activation of the LPS receptor leads to NF-kappa-B activation, cytokine secretion and the inflammatory response. CD14 also up-regulates cell surface molecules, including adhesion molecules, and has been shown to bind apoptotic cells

Target Species
Product Form
Purified IgG - liquid
Antiserum Preparation
Antisera to CD14 were raised by repeated immunisations of goat with highly purified antigen. Purified IgG prepared by affinity chromatography using the immunizing peptide, reactivity with the carrier protein was removed during purification.
Buffer Solution
TRIS buffered saline
Preservative Stabilisers
0.02%Sodium Azide (NaN3)
0.5%Bovine Serum Albumin
Peptide with sequence C-KRVDADADPRQYAD corresponding to amino acid residues 71-84 of the human CD14 precursor conjugated to a carrier protein.
Approx. Protein Concentrations
IgG concentration 0.5 mg/ml
For research purposes only
12 months from date of despatch

This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.

Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
ELISA 1/128,000
Immunohistology - Paraffin 1 4 6 ug/ml
Western Blotting 1 3 ug/ml
  1. 1Heat-mediated antigen retrieval is required prior to staining paraffin sections with this antibody. Citrate buffer, pH6.0, is recommended for this purpose.
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Histology Positive Control Tissue
Human Spleen
Western Blotting
AHP1059 detects a band of approximately 55kD in human lung, lymph node and tonsil lysates.

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Description Product Code Applications Pack Size List Price Your Price Quantity
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Description Antigen Retrieval Buffer, pH8.0

Further Reading

  1. Triantafilou, M. & Triantafilou, K. (2002) Lipopolysaccharide recognition: CD14, TLRs and the LPS-activation cluster.
    Trends Immunol. 23 (6): 301-4.
  2. Miyake, K. (2003) Innate recognition of lipopolysaccharide by CD14 and toll-like receptor 4-MD-2: unique roles for MD-2.
    Int Immunopharmacol. 3 (1): 119-28.

Entrez Gene
GO Terms
GO:0005886 plasma membrane
GO:0001530 lipopolysaccharide binding
GO:0001847 opsonin receptor activity
GO:0006915 apoptosis
GO:0006909 phagocytosis
GO:0006954 inflammatory response
GO:0008063 Toll signaling pathway
GO:0031225 anchored to membrane
GO:0016019 peptidoglycan receptor activity
GO:0032760 positive regulation of tumor necrosis factor production
GO:0045087 innate immune response
GO:0070891 lipoteichoic acid binding
GO:0071222 cellular response to lipopolysaccharide
GO:0071223 cellular response to lipoteichoic acid


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