Overview

  • Product name

    Anti-CFTR antibody [CFTR/1643]
    See all CFTR primary antibodies
  • Description

    Mouse monoclonal [CFTR/1643] to CFTR
  • Host species

    Mouse
  • Tested applications

    Suitable for: IHC-P, Protein Arraymore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Recombinant fragment within Human CFTR aa 258-385. The exact sequence is proprietary.
    Database link: P13569

  • Positive control

    • Human pancreas tissue.

Properties

Applications

Our Abpromise guarantee covers the use of ab217888 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
IHC-P Use a concentration of 1 - 2 µg/ml. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Protein Array Use at an assay dependent concentration.

Target

  • Function

    Involved in the transport of chloride ions. May regulate bicarbonate secretion and salvage in epithelial cells by regulating the SLC4A7 transporter.
  • Tissue specificity

    Found on the surface of the epithelial cells that line the lungs and other organs.
  • Involvement in disease

    Defects in CFTR are the cause of cystic fibrosis (CF) [MIM:219700]; also known as mucoviscidosis. CF is the most common genetic disease in the Caucasian population, with a prevalence of about 1 in 2'000 live births. Inheritance is autosomal recessive. CF is a common generalized disorder of exocrine gland function which impairs clearance of secretions in a variety of organs. It is characterized by the triad of chronic bronchopulmonary disease (with recurrent respiratory infections), pancreatic insufficiency (which leads to malabsorption and growth retardation) and elevated sweat electrolytes.
    Defects in CFTR are the cause of congenital bilateral absence of the vas deferens (CBAVD) [MIM:277180]. CBAVD is an important cause of sterility in men and could represent an incomplete form of cystic fibrosis, as the majority of men suffering from cystic fibrosis lack the vas deferens.
  • Sequence similarities

    Belongs to the ABC transporter superfamily. ABCC family. CFTR transporter (TC 3.A.1.202) subfamily.
    Contains 2 ABC transmembrane type-1 domains.
    Contains 2 ABC transporter domains.
  • Domain

    The PDZ-binding motif mediates interactions with GOPC and with the SLC4A7, SLC9A3R1/EBP50 complex.
  • Post-translational
    modifications

    Phosphorylated; activates the channel. It is not clear whether PKC phosphorylation itself activates the channel or permits activation by phosphorylation at PKA sites.
    Ubiquitinated, leading to its degradation in the lysosome. Deubiquitination by USP10 in early endosomes, enhances its endocytic recycling.
  • Cellular localization

    Early endosome membrane.
  • Information by UniProt
  • Database links

  • Alternative names

    • ABC 35 antibody
    • ABC35 antibody
    • ABCC 7 antibody
    • ABCC7 antibody
    • ATP binding cassette sub family C member 7 antibody
    • ATP Binding Cassette Superfamily C Member 7 antibody
    • ATP binding cassette transporter sub family C member 7 antibody
    • ATP-binding cassette sub-family C member 7 antibody
    • cAMP dependent chloride channel antibody
    • cAMP-dependent chloride channel antibody
    • CF antibody
    • CFTR antibody
    • CFTR/MRP antibody
    • CFTR_HUMAN antibody
    • Channel conductance controlling ATPase antibody
    • Channel conductance-controlling ATPase antibody
    • Cystic fibrosis transmembrane conductance regulator (ATP-binding cassette sub family C, member 7) antibody
    • Cystic fibrosis transmembrane conductance regulator antibody
    • Cystic fibrosis transmembrane conductance regulator ATP binding cassette sub family C member 7 antibody
    • Cystic Fibrosis Transmembrane Regulator antibody
    • dJ760C5.1 antibody
    • MRP 7 antibody
    • MRP7 antibody
    • TNR CFTR antibody
    see all

Images

  • ab217888 was tested in protein array against over 19000 different full-length human proteins.
    Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (MAb) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProtTM array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If targets on HuProtTM are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-score. S-score therefore represents the relative target specificity of a MAb to its intended target.
    A MAb is specific to its intended target if the MAb has an S-score of at least 2.5. For example, if a MAb binds to protein X with a Z-score of 43 and to protein Y with a Z-score of 14, then the S-score for the binding of that MAb to protein X is equal to 29.
  • Immunohistochemical analysis of formalin-fixed, paraffin-embedded human pancreas tissue labeling CFTR with ab217888 at 2 µg/mL.

References

ab217888 has not yet been referenced specifically in any publications.

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