Overview

  • Product name

  • Description

    Rabbit polyclonal to Aquaporin 1
  • Host species

    Rabbit
  • Tested applications

    Suitable for: WBmore details
  • Species reactivity

    Reacts with: Rat, Human
    Predicted to work with: Mouse, Sheep, Cow, Orangutan
  • Immunogen

    Synthetic peptide corresponding to Human Aquaporin 1 aa 250 to the C-terminus (C terminal) conjugated to keyhole limpet haemocyanin.
    (Peptide available as ab97414)

  • Positive control

    • Recombinant Human Aquaporin 1 protein (ab114210) can be used as a positive control in WB. This antibody gave a positive signal in both HEK293 and Jurkat whole cell lysates as well as the following tissue lysates: Human pancreas; Human heart; Human skeletal muscle.

Properties

  • Form

    Liquid
  • Storage instructions

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • Storage buffer

    Preservative: 0.02% Sodium Azide
    Constituents: 1% BSA, PBS, pH 7.4
  • Concentration information loading...
  • Purity

    Immunogen affinity purified
  • Clonality

    Polyclonal
  • Isotype

    IgG
  • Research areas

Applications

Our Abpromise guarantee covers the use of ab87845 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB Use a concentration of 1 µg/ml. Detects a band of approximately 31 kDa (predicted molecular weight: 28 kDa).

Target

  • Function

    Forms a water-specific channel that provides the plasma membranes of red cells and kidney proximal tubules with high permeability to water, thereby permitting water to move in the direction of an osmotic gradient.
  • Tissue specificity

    Expressed in a number of tissues including erythrocytes, renal tubules, retinal pigment epithelium, heart, lung, skeletal muscle, kidney and pancreas. Weakly expressed in brain, placenta and liver.
  • Sequence similarities

    Belongs to the MIP/aquaporin (TC 1.A.8) family.
  • Domain

    Aquaporins contain two tandem repeats each containing three membrane-spanning domains and a pore-forming loop with the signature motif Asn-Pro-Ala (NPA).
  • Cellular localization

    Membrane.
  • Information by UniProt
  • Database links

  • Alternative names

    • AQP 1 antibody
    • AQP CHIP antibody
    • AQP-1 antibody
    • AQP1 antibody
    • AQP1_HUMAN antibody
    • aquaporin 1 (channel-forming integral protein, 28kDa, CO blood group) antibody
    • aquaporin 1 (Colton blood group) antibody
    • Aquaporin CHIP antibody
    • Aquaporin-1 antibody
    • Aquaporin-CHIP antibody
    • Aquaporin1 antibody
    • Channel forming integral protein 28kDa antibody
    • Channel like integral membrane protein 28 kDa antibody
    • CHIP 28 antibody
    • CHIP28 antibody
    • CO antibody
    • Colton blood group antibody
    • Growth factor induced delayed early response protein antibody
    • MGC26324 antibody
    • Urine water channel antibody
    • Water channel protein CHIP 29 antibody
    • Water channel protein CHIP29 antibody
    • Water channel protein for red blood cells and kidney proximal tubule antibody
    see all

Images

  • All lanes : Anti-Aquaporin 1 antibody (ab87845) at 1 µg/ml

    Lane 1 : Human heart tissue lysate - total protein (ab29431)
    Lane 2 : Human pancreas tissue lysate - total protein (ab29816)
    Lane 3 : Human skeletal muscle tissue lysate - total protein (ab29330)
    Lane 4 : HEK293 (Human embryonic kidney cell line) Whole Cell Lysate
    Lane 5 : Jurkat (Human T cell lymphoblast-like cell line) Whole Cell Lysate

    Lysates/proteins at 10 µg per lane.

    Secondary
    All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution

    Developed using the ECL technique.

    Performed under reducing conditions.

    Predicted band size: 28 kDa
    Observed band size: 31 kDa
    why is the actual band size different from the predicted?
    Additional bands at: 25 kDa, 55 kDa. We are unsure as to the identity of these extra bands.


    Exposure time: 3 minutes


    Human Aquaporin-1 contains a number of potential glycosylation sites (SwissProt) which may explain its migration at a higher molecular weight than predicted.

References

ab87845 has not yet been referenced specifically in any publications.

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