Anti-CD14 Antibody Picoband®

About this product

Boster Bio Anti-CD14 Antibody Picoband® catalog # PB9847. Tested in IHC, WB applications. This antibody reacts with Human. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Specifications

Catalog number

PB9847

Size / count

100 µg/Vial

Dry ice

No

Hazardous

No

Discontinued

No

Background

CD14 is a single-copy gene encoding 2 protein forms: a 50- to 55-kD glycosylphosphatidylinositol-anchored membrane protein (mCD14) and a monocyte or liver-derived soluble serum protein (sCD14) that lacks the anchor. This gene is located at bands 5q23-q31. The protein encoded by this gene is a surface antigen that is preferentially expressed on monocytes/macrophages. CD14 acts as a co-receptor (along with the Toll-like receptor TLR 4 and MD-2) for the detection of bacterial lipopolysaccharide (LPS) . CD14 can bind LPS only in the presence of lipopolysaccharide-binding protein (LBP) . Although LPS is considered its main ligand, CD14 also recognizes other pathogen-associated molecular patterns.

Synonyms

Monocyte differentiation antigen CD14 ; Myeloid cell-specific leucine-rich glycoprotein; CD14; Monocyte differentiation antigen CD14, urinary form; Monocyte differentiation antigen CD14, membrane-bound form; CD14

Gene Name

CD14

Gene ID

929

UniProt

P08571

Host

Rabbit

Reactivity

Human

Cross Reactivity

No cross-reactivity with other proteins.

Immunogen

E. coli-derived human CD14 recombinant protein (Position: N65-D327) . Human CD14 shares 69.8% and 66.8% amino acid (aa) sequence identity with mouse and rat CD14, respectively.

Clonality

Polyclonal

Tissue Specificity

Detected on macrophages (at protein level) (PubMed:1698311) . Expressed strongly on the surface of monocytes and weakly on the surface of granulocytes; also expressed by most tissue macrophages. .

Applications

IHC, WB

Field of Research

Cell Type Markers, Hematopoietic Progenitors, Immunology, Innate Immunity, Mesenchymal Stem Cells, Myeloid, Stem Cells, TLR Signaling

Purification

Immunogen affinity purified.

Concentration

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Form

Lyophilized

Reconstitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Function

Coreceptor for bacterial lipopolysaccharide (PubMed:1698311, PubMed:23264655) . In concert with LBP, binds to monomeric lipopolysaccharide and delivers it to the LY96/TLR4 complex, thereby mediating the innate immune response to bacterial lipopolysaccharide (LPS) (PubMed:20133493, PubMed:23264655) . Acts via MyD88, TIRAP and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response (PubMed:8612135) . Acts as a coreceptor for TLR2:TLR6 heterodimer in response to diacylated lipopeptides and for TLR2:TLR1 heterodimer in response to triacylated lipopeptides, these clusters trigger signaling from the cell surface and subsequently are targeted to the Golgi in a lipid-raft dependent pathway (PubMed:16880211) . Binds electronegative LDL (LDL (-) ) and mediates the cytokine release induced by LDL (-) (PubMed:23880187) . .

References & Citations

1. Goyert, S. M., Ferrero, E., Rettig, W. J., Yenamandra, A. K., Obata, F., Le Beau, M. M. The CD14 monocyte differentiation antigen maps to a region encoding growth factors and receptors. Science 239: 497-500, 1988. 2. LeVan, T. D., Bloom, J. W., Bailey, T. J., Karp, C. L., Halonen, M., Martinez, F. D., Vercelli, D. A common single nucleotide polymorphism in the CD14 promoter decreases the affinity of Sp protein binding and enhances transcriptional activity. J. Immun. 167: 5838-5844, 2001. 3. Wright, S. D. CD14: a leukocyte membrane protein that functions in the response to endotoxin. (Abstract) FASEB J. 4: A1848 only, 1990.

Storage Conditions

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

Calculated Molecular Weight

40076 MW

Observed Molecular Weight

50-55 kDa

Specificity

No cross reactivity with other proteins.

Gene Name Synonym

Monocyte differentiation antigen CD14

Subcellular Location

Cell membrane ; Lipid- anchor, GPI-anchor . Secreted . Membrane raft . Golgi apparatus . Secreted forms may arise by cleavage of the GPI anchor. .

Protein Name

Monocyte differentiation antigen CD14

Isotype

Rabbit IgG

Contents

Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.