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Conditions of optimal AQP4 antibody performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
order (PO) Or credit card.
Introduction
Aquaporin 4 is found in the basolateral cell membrane of principal collecting duct cells and provide a pathway for water to exit these cells.1 The gene of AQP4 is mapped to 18q11.2-q12.1.Similar to other aquaporins, the AQP4 gene is composed of 4 exons encoding 127, 55, 27, and 92 amino acids separated by introns of 0.8, 0.3, and 5.2 kb. Unlike other aquaporins, an alternative coding initiation sequence (designated exon 0) was located 2.7 kb upstream of exon 1. When spliced together, M1 and the subsequent 10 amino acids are encoded by exon 0; the next 11 amino acids and M23 are encoded by exon 1.2 AQP4 is expressed in astrocytes and is upregulated by direct insult to the central nervous system.3 AQP4 is the predominant water channel in the brain and has an important role in brain water homeostasis. It is abundant in mammalian brain and is concentrated in astrocytic foot processes at the blood-brain barrier.4, 5.
PA000199-PA1937: AQP4 Polyclonal Antibody
Rabbit Polyclonal Antibody.
Applications: WB 0.1-0.5 ug/ml IHC-P 0.5-1 ug/ml.
Reactivity: Human, Rat, Mouse.
Immunogen: A synthetic peptide corresponding to a sequence at the C-terminal of human AQP4, identical to the related rat and mouse sequence.
Purification: Immunogen affinity purified.
Form of Antibody: Lyophilized. Each vial contains 5 mg BSA, 0.9 mg NaCl, 0.2 mg Na2HPO4, 0.05 mg Thimerosal, 0.05 mg NaN3.
Reconstitution: 0.2 ml of distilled water will yield a concentration of 500 ug/ml.
Isotype: Rabbit IgG.
Storage/Stability: Stable for 1 year at -20°C and 3 months at 4°C. For maximum recovery of the product, centrifuge the original vial after thawing and before removing the cap. Aliquot to avoid repeated freezing and thawing.
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