Recombinant Aquaporin 4 anticorps

N° du produit ABIN7543246

Cet anticorps anti-Aquaporin 4 est un anticorps Lapin Chimeric détectant Aquaporin 4 dans IP, ELISA, FACS et InhA. Adapté pour Humain.

Aperçu rapide pour Recombinant Aquaporin 4 anticorps (ABIN7543246)

Antigène: Aquaporin 4 (AQP4)

Type d'anticorp: Recombinant Antibody

Reactivité: Humain

Hôte: Lapin

Clonalité: Chimeric

Conjugué: Cet anticorp Aquaporin 4 est non-conjugé

Application: Immunoprecipitation (IP), ELISA, Flow Cytometry (FACS), Inhibition Assay (InhA)

Clone: D15107

Détail du produit anti-Aquaporin 4 anticorps

Fonction: Anti-Aquaporin 4 [D15107], Rabbit IgG, kappa

Specificité: This antibody recognizes and binds the extracellular domains of both the M1 and M23 isoforms of human aquaporin 4 (AQP4). It also binds the M23 isoform of mouse aquaporin 4, and does not recognize the M1 isoform of mouse aquaporin 4. AQP4 is a water channel expressed on astrocytes throughout the CNS and in skeletal muscle and some epithelial cells outside of the CNS. It plays an important role in brain water homeostasis and in glymphatic solute transport. Neuromyelitis optica spectrum disorder (NMOSD) is an inflammatory disease of the central nervous system (CNS) that is associated with demyelination and neurological deficits in optic nerve, spinal cord and brainstem. Most NMOSD patients are seropositive for IgG autoantibodies (NMO-IgG) directed against extracellular epitopes of aquaporin-4 (AQP4). Prevention of the binding of NMO-IgG, therefore, may alleviate the disease.

Réactivité croisée: Souris

Attributs du produit:

Original Species of Ab: Mouse

Original Format of Ab: IgG2a

Purification: Protein A affinity purified

Immunogène: The original antibody was generated by immunizing an aquaporin 4 knock out mice with human AQP4 as an immunogen expressed on the surface of baculovirus.

Isotype: IgG kappa

Information d'application

Indications d'application: This antibody binds extracellular domain of human aquaporin 4 with a very high binding affinity. The binding of this antibody inhibits the binding of NMO-IgG to AQP4 (PMID: 23746426). The binding affinity of this antibody for human AQP4 M23 isoform expressed on the surface of baculovirus and CHO cells was tested with ELISA (PMID: 26398585, WO2014196658). The binding characterization of this antibody was done using flow cytometry. This antibody can be used for the immunoprecipitation of human AQP4 but not mouse AQP4 (WO2014196658, PMID: 23909421). This antibody is not suitable for detection of denatured human AQP4 in a western blot assay (WO2014196658). Live imaging using Alexa-Fluor-555-labelled antibodies revealed that this antibody more rapidly bound to cells expressing human aquaporin-4 and strongly enhanced endocytosis and lysosomal degradation of AQP4, especially in cells expressing the M1 isoform alone. Chimeric D15107 prevented complement-dependent cytotoxicity induced by NMO-IgG from patient sera in vitro (PMID: 26398585).

Commentaires:

This chimeric rabbit antibody was made using the variable domain sequences of the original Mouse IgG2a format for improved compatibility with existing reagents assays and techniques.

Restrictions: For Research Use only

Stockage

Concentration: 1 mg/mL

Buffer: PBS with 0.02 % Proclin 300.

Agent conservateur: ProClin

Précaution d'utilisation: This product contains ProClin: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Stock: 4 °C,-20 °C

Stockage commentaire: Store at 4°C for up to 3 months. For longer storage, aliquot and store at -20°C.

Détails sur Aquaporin 4

Antigène: Aquaporin 4 (AQP4)

Autre désignation: Aquaporin 4

Sujet: AQP4, AQP-4, Aquaporin-4, MIWC, WCH4, Mercurial-insensitive water channel

UniProt: P55087

Pathways: Sensory Perception of Sound