MABF2774

Anti-Dengue Virus 2 NS1 Antibody

• Code UNSPSC : 12352203
• Nomenclature NACRES : NA.43

Propriétés

• Source biologique: mouse
• Niveau de qualité: 200
• Conjugué: unconjugated
• Forme d'anticorps: purified antibody
• Type de produit anticorps: primary antibodies
• Clone: 164, monoclonal
• Poids mol.: calculated mol wt 48 kDa
• Espèces réactives: virus
• Conditionnement: antibody small pack of 100 μg
• Technique(s): ELISA: suitable
• Isotype: IgG1κ
• Numéro d'accès UniProt: P29990
• Conditions d'expédition: dry ice
• Température de stockage: 2-8°C
• Modification post-traductionnelle de la cible: unmodified
• Informations sur le gène: Unknown ... POLY(1494449)

Description

Description générale

Genome polyprotein (UniProt: P29990) following its synthesis is cleaved into 13 different proteins in Dengue virus 2. Dengue virus (DENV) is a mosquito-borne flavivirus and is one of the most common mosquito-transmitted viral infections. The DENV particle is about 500 nm in diameter and includes a positive-sense RNA genome with ~10,700 nucleotides and 3 structural proteins known as capsid (C), precursor membrane (prM), and envelope (E) proteins. In addition, the RNA genome of dengue virus also encodes seven nonstructural proteins (NS1, NS2A, NS2B, NS3, NS4A, NS4B and NS5) that are shown to be essential for viral replication. DENV NS1, a 48-kDa glycoprotein (aa 776-1127 of genome polyprotein), is highly conserved among all flaviviruses and is essential for viral replication. It is expressed as a monomer in infected cells and after post-translational modification in the lumen of endoplasmic reticulum, it forms homodimers associated with organelle membranes and the cell membrane. NS1 is reported to be involved in immune evasion, pathogenesis, and viral replication. Once cleaved off the polyprotein, is targeted to three destinations: the viral replication cycle, the plasma membrane and the extracellular compartment. NS1 is secreted in a hexamer form, which is composed of three dimers with a detergent-sensitive hydrophobic central cavity and it plays a role against host immune response. NS1 is shown to induce expression of sialidases, heparanase, and activates cathepsin L, which activates heparinase via enzymatic cleavage. These effects are may contribute to the endothelial hyperpermeability commonly observed in severe dengue disease. During the recovery phase, NS1 is cleared from the circulation by antibody-mediated effects. (Ref.: Chen, RU et al. (2018). J. Biomed. Sci. 25(1); 58; Bosch, I., et al. (2017). Sci. Transl. Med. 9(409); eaan1589).

Spécificité

Clone 164 is a mouse monoclonal antibody that detects NS1 protein of Dengue virus 2. It targets an epitope within the N-terminal half.

Immunogène

Recombinant Dengue Virus 2 NS1 protein.

Application

Quality Control Testing

Evaluated by ELISA with DENV2 NS1 recombinant protein.

ELISA Analysis: 1.0 μg/mL of this antibody detected recombinant Dengue Virus 2 NS1 protein.

Tested Applications

ELISA Analysis: A representative lot detected Dengue Virus 2 NS1 in ELISA applications (Bosch, I., et. al. (2020). PLoS Negl Trop Dis.

14(6):e0008203).Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

This mouse monoclonal Anti-Dengue Virus 2 NS1, clone 164, Cat. No. MABF2774, is a mouse monoclonal antibody that detects Dengue virus NS1 protein and is tested for use in ELISA.

Forme physique

Purified mouse monoclonal antibody IgG1 in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Stockage et stabilité

Stable for 1 year at +2°C to +8°C from date of receipt.

Autres remarques

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Informations sur la sécurité

• Code de la classe de stockage: 12 - Non Combustible Liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable