Dieses Kaninchen Polyklonal-Antikörper erkennt spezifisch AQP2 in WB und IHC (fro). Er zeigt eine Reaktivität gegenüber Ratte, Maus, Rind (Kuh) und Hund und wurde in 1 Publikation erwähnt.
Specific for ~29k AQP2 protein phosphorylated at Ser269. This antibody also recognizes the glycosylated form of AQP2 at ~37k. Immunolabeling of the AQP2 band is blocked by preadsorption with the phospho-peptide used as antigen but not by the corresponding dephospho-peptide.
Kreuzreaktivität (Details)
Species reactivity (expected):Bovine, Canine, Mouse. Species reactivity (tested):Rat.
Aufreinigung
Affinity Chromatography.
Immunogen
Phosphopeptide corresponding to amino acid residues surrounding the phospho-Ser269 of Rat Aquaporin 2.
Optimal working dilution should be determined by the investigator.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Liquid
Buffer
10 mM HEPES ( pH 7.5), 150 mM NaCl, 100 μg/mL BSA and 50 % Glycerol.
Handhabung
Avoid repeated freezing and thawing.
Lagerung
-20 °C
Informationen zur Lagerung
Store the antibody undiluted (in aliquots) at -20 °C.
Bogum, Faust, Zühlke, Eichhorst, Moutty, Furkert, Eldahshan, Neuenschwander, von Kries, Wiesner, Trimpert, Deen, Valenti, Rosenthal, Klussmann: "Small-molecule screening identifies modulators of aquaporin-2 trafficking." in: Journal of the American Society of Nephrology : JASN, Vol. 24, Issue 5, pp. 744-58, (2013) (PubMed).
Target
AQP2
(Aquaporin 2 (Collecting Duct) (AQP2))
Andere Bezeichnung
Aquaporin-2
Hintergrund
Aquaporin 2 (AQP2) is a hormonally regulated water channel located in the renal collecting duct. Mutations in the AQP2 gene cause hereditary nephrogenic diabetes insipidus in humans (Iolascon et al.,2007). A vasopressin induced cAMP increase results in the phosphorylation of AQP2 at serine-256 and its translocation from the intracellular vesicles to the apical membrane of principal cells (van Balkom et al., 2002). Recently, Serine-269 has been identified as a vasopressin-mediated phosphorylation site on AQP2 and as such has shown to potentiate plasma membrane retention of AQP2 (Hoffert JD et al., 2008).Synonyms: ADH water channel, AQP-CD, AQP2, Aquaporin-CD, Collecting duct water channel protein, WCH-CD, Water channel protein for renal collecting duct