Exbio — Research products — Antibodies — CD and related antigens — Anti-Hu CD14 Purified

Anti-Hu CD14 Purified

Regulatory status

RUO

Antigen

CD14

Clone

B-A8

Format

Purified

Reactivity

Human

Application

ELISA, FC (QC tested), IHC(P)

Variant

0.1 mg

11-304-C100

In stock

143.00 USD

0.025 mg

11-304-C025

Delivery 1 week

71.50 USD

Variant

0.1 mg

11-304-C100

In stock

143.00 USD

0.025 mg

11-304-C025

Delivery 1 week

71.50 USD

Contact distributor

Product details

Description

Images

References

SDS download

Isotype

Mouse IgG1

Specificity

The mouse monoclonal antibody B-A8 reacts with CD14, a 53-55 kDa GPI (glycosylphosphatidylinositol)-linked extracellular membrane glycoprotein expressed on the surface of monocytes, macrophages and weakly on granulocytes; also expressed by most tissue macrophages.

Application

ELISA, FC (QC tested), IHC(P)

Application details

ELISA: The antibody B-A8 has been tested as the capture antibody in a sandwich ELISA for analysis of human CD14 in combination with antibody MEM-18 (cat. no. 1B-212-C100). Flow cytometry: recommended dilution: 1 μg/ml; Immunohistochemistry (paraffin sections): recommended dilution: 2-10 μg/ml, positive tissue: PML brain sections; positive staining on human PML brain sections was mainly observed on monocytes in the lumenal side of brain blood vessels, and on some perivascular cells adjacent to medium-sized vessels. Heat retrieval of antigen is recommeded.

Reactivity

Human

Immunogen

Human monocytes

Concentration

1 mg/ml

Preparation

Purified by sequential steps of physicochemical fractionation (differential precipitation and solid-phase chromatography methods).

Formulation

Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide

Storage and handling

Store at 2-8°C. Do not freeze.

The product is intended For Research Use Only. Diagnostic or therapeutic applications are strictly forbidden. Products shall not be used for resale or transfer to third parties either as a stand-alone product or as a manufacture component of another product without written consent of EXBIO Praha, a.s. EXBIO Praha, a.s. will not be held responsible for patent infringement or any other violations of intellectual property rights that may occur with the use of the products. Orders for all products are accepted subject to the Term and Conditions available at www.exbio.cz. EXBIO, EXBIO Logo, and all other trademarks are property of EXBIO Praha, a.s.

Other names

LPS-receptor, LPSR, MCLR

Antigen description

CD14 is a 55 kDa GPI-anchored glycoprotein, constitutively expressed on the surface of mature monocytes, macrophages, and neutrophils, where it serves as a multifunctional lipopolysaccharide receptor. It is also 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 is able to discriminate slight structural differences between lipopolysaccharides and is important for neutralization of serum allochthonous lipopolysaccharides by reconstituted lipoprotein particles. CD14 affects allergic, inflammatory and infectious processes.

Entrez Gene ID 929

UniProt ID P08571

Separation of human monocytes (red-filled) from lymphocytes (black-dashed) in flow cytometry analysis (surface staining) of human peripheral whole blood stained using anti-human CD14 (B-A8) purified antibody (concentration in sample 1,7 μg/ml) GAM APC.

General references:

Juan TS, Hailman E, Kelley MJ, Wright SD, Lichenstein HS: Identification of a domain in soluble CD14 essential for lipopolysaccharide (LPS) signaling but not LPS binding. J Biol Chem. 1995 Jul 21;270(29):17237-42.
PubMed

Lodrup Carlsen KC, Granum B: Soluble CD14: role in atopic disease and recurrent infections, including otitis media. Curr Allergy Asthma Rep. 2007 Nov;7(6):436-43.
PubMed

Asai Y, Makimura Y, Kawabata A, Ogawa T: Soluble CD14 discriminates slight structural differences between lipid as that lead to distinct host cell activation. J Immunol. 2007 Dec 1;179(11):7674-83.
PubMed

Fernández-Real JM, Broch M, Richart C, Vendrell J, López-Bermejo A, Ricart W: CD14 monocyte receptor, involved in the inflammatory cascade, and insulin sensitivity. J Clin Endocrinol Metab. 2003 Apr;88(4):1780-4.
PubMed

Product specific references:

Wiendl H, Mitsdoerffer M, Schneider D, Melms A, Lochmuller H, Hohlfeld R, Weller M: Muscle fibres and cultured muscle cells express the B7.1/2-related inducible co-stimulatory molecule, ICOSL: implications for the pathogenesis of inflammatory myopathies. Brain. 2003 May;126(Pt 5):1026-35.
PubMed

Matasić R, Dietz AB, Vuk-Pavlović S: Dexamethasone inhibits dendritic cell maturation by redirecting differentiation of a subset of cells. J Leukoc Biol. 1999 Dec;66(6):909-14.
PubMed

Kuusniemi AM, Lapatto R, Holmberg C, Karikoski R, Rapola J, Jalanko H.: Kidneys with heavy proteinuria show fibrosis, inflammation, and oxidative stress, but no tubular phenotypic change. Kidney Int. 2005 Jul;68(1):121-32.
PubMed

Goyert SM, Ferrero E, Rettig WJ, Yenamandra AK, Obata F, Le Beau MM: The CD14 monocyte differentiation antigen maps to a region encoding growth factors and receptors. Science. 1988 Jan 29;239(4839):497-500.
PubMed

Yates J, Rovis F, Mitchell P, Afzali B, Tsang JY, Garin M, Lechler RI, Lombardi G, Garden OA: The maintenance of human CD4+ CD25+ regulatory T cell function: IL-2, IL-4, IL-7 and IL-15 preserve optimal suppressive potency in vitro. Int Immunol. 2007 Jun;19(6):785-99.
PubMed