AQP4 Polyclonal Antibody
Catalogue Numbers: BS61281-50, BS61281-100
Sizes: 50µl, 100µl
Alternative Name: Aquaporin-4; AQP-4; Mercurial-insensitive water channel; MIWC; WCH4; AQP4
Product: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2
Swiss-Prot: P55087
Host: Rabbit
Reactivity: Human, Mouse, Rat
Applications: WB
All Applications: WB: 1:500~1:1000
Background: In skeletal muscle, AQP4 (Aquaporin 4, also known as mercurial insensitive water channel), localizes to the sarcolemma of fast-twitch muscle fibers. Aquaporins (AQPs) are a large family of integral membrane water transport channel proteins that facilitate the transport of water through the cell membrane. This function is conserved in animals, plants and bacteria. Many isoforms of aquaporin have been identified in mammals, designated AQP0 through AQP10. Aquaporins are widely distributed and it is not uncommon for more than one type of AQP to be present in the same cell. Although most aquaporins are only permeable to water, AQP3, AQP7, AQP9 and one of the two AQP10 transcripts are also permeable to urea and glycerol. AQP2 is the only water channel that is activated by vasopressin to enhance water reabsorption in the kidney collecting duct. Aquaporins are involved in renal water absorption, generation of pulmonary secretions, lacrimation and the secretion and reabsorption of cerebrospinal fluid and aqueous humor.
Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Specificity: AQP4 polyclonal antibody detects endogenous levels of AQP4 protein.
Bioworld Molecular Weight: ~ 35 kDa
Note: For research use only, not for use in diagnostic procedure.
Extra Notes: Western blot (WB) analysis of AQP4 polyclonal antibody at 1:500 dilution Lane 1: HELA whole cell lysate
Lane 2: RAW264.7 whole cell lysate Lane 3: PC12 whole cell lysate
Immunogen: A synthetic peptide corresponding to residues in Human AQP4.
Conjugate: Unconjugated
Modification: Unmodified