PTX3 Protein (His tag)

N° du produit ABIN7317420

Cette protéine Recombinant PTX3 est exprimée dans HEK-293 Cells.

Aperçu rapide pour PTX3 Protein (His tag) (ABIN7317420)

Antigène: PTX3 (Pentraxin 3 (PTX3))

Type de proteíne: Recombinant

Origine: Humain

Source: HEK-293 Cells

Pureté: > 97 % as determined by reducing SDS-PAGE.

Détail du produit

Purification/Conjugué: Cette PTX3 protéine est marqué à la His tag.

Fonction: Recombinant Human PTX3/Pentraxin 3/TSG-14 Protein (His Tag)

Séquence: Met 1-Ser 381

Attributs du produit: A DNA sequence encoding the human PTX3 (NP_002843.2) (Met 1-Ser 381) was fused with a polyhistidine tag at the C-terminus.

Stérilité: 0.2 μm filtered

niveau d'endotoxine: < 1.0 EU per μg of the protein as determined by the LAL method.

Biological Activity Comment: Not validated for activity

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Buffer: Lyophilized from sterile PBS, pH 7.4
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween 80 are added as protectants before lyophilization.

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Date de péremption: 12 months

Détail du antigène

Antigène: PTX3 (Pentraxin 3 (PTX3))

Autre désignation: PTX3/Pentraxin 3/TSG-14

Sujet: PTX3,TNFAIP5,TSG-14,Pentraxin-related protein PTX3, also known as Tumor necrosis factor alpha-induced protein 5, Tumor necrosis factor-inducible gene 14 protein, TSG-14, PTX3 and TNFAIP5, is a secreted protein which contains onepentaxin domain. PTX3 plays a role in the regulation of innate resistance to pathogens, inflammatory reactions, possibly clearance of self-components and female fertility. Pentraxins are a family of evolutionarily conserved multifunctional pattern-recognition proteins characterized by a cyclic multimeric structure. Based on the primary structure of the subunit, the pentraxins are divided into two groups: short pentraxins and long pentraxins. C-reactive protein (CRP) and serum amyloid P-component (SAP) are the two short pentraxins. The prototype protein of the long pentraxin group is pentraxin 3 (PTX3). CRP and SAP are produced primarily in the liver in response to IL-6, while PTX3 is produced by a variety of tissues and cells and in particular by innate immunity cells in response to proinflammatory signals and Toll-like receptor (TLR) engagement. PTX3 is essential in female fertility by acting as a nodal point for the assembly of the cumulus oophorus hyaluronan-rich extracellular matrix. PTX3 interacts with several ligands, including growth factors, extracellular matrix components and selected pathogens, playing a role in complement activation and facilitating pathogen recognition by phagocytes, acting as a predecessor of antibodies. PTX3 may also contribute to the pathogenesis of atherosclerosis.

Poids moléculaire:

Calculated MW: 41.6 kDa

Observed MW: 43-47 kDa

ID gène: 5806

NCBI Accession: NP_002843

UniProt: P26022