• Product nameAnti-KCNMB2 antibody
    See all KCNMB2 primary antibodies
  • Description
    Mouse polyclonal to KCNMB2
  • Tested applicationsSuitable for: WBmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Full length protein, corresponding to amino acids 1-235 of Human KCNMB2

  • Positive control
    • Transfected 293T cells


  • FormLiquid
  • Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
  • Storage bufferPreservative: None
    Constituents: Whole serum
  • PurityWhole antiserum
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab67700 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 1/500 - 1/1000. Predicted molecular weight: 27 kDa.


  • FunctionRegulatory subunit of the calcium activated potassium KCNMA1 (maxiK) channel. Modulates the calcium sensitivity and gating kinetics of KCNMA1, thereby contributing to KCNMA1 channel diversity. Acts as a negative regulator that confers rapid and complete inactivation of KCNMA1 channel complex. May participate in KCNMA1 inactivation in chromaffin cells of the adrenal gland or in hippocampal CA1 neurons.
  • Tissue specificityExpressed in kidney, heart and brain. Highly expressed in ovary. Expressed at low level in other tissues.
  • Sequence similaritiesBelongs to the KCNMB (TC 8.A.14.1) family. KCNMB2 subfamily.
  • DomainThe ball and chain domain mediates the inactivation of KCNMA1. It occludes the conduction pathway of KCNMA1 channels, and comprises the pore-blocking ball domain (residues 1-17) and the chain domain (residues 20-45) linking it to the transmembrane segment. The ball domain is made up of a flexible N-terminus anchored at a well ordered loop-helix motif. The chain domain consists of a 4-turn helix with an unfolded linker at its C-terminus.
  • Post-translational
  • Cellular localizationMembrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • 2700049B16Rik antibody
    • 3110031N04Rik antibody
    • BK channel subunit beta 2 antibody
    • BK channel subunit beta-2 antibody
    • BKbeta2 antibody
    • Calcium activated potassium channel subfamily M subunit beta 2 antibody
    • Calcium activated potassium channel subunit beta 2 antibody
    • Calcium-activated potassium channel antibody
    • Calcium-activated potassium channel subunit beta-2 antibody
    • Charybdotoxin receptor subunit beta 2 antibody
    • Charybdotoxin receptor subunit beta-2 antibody
    • Hbeta2 antibody
    • Hbeta3 antibody
    • K(VCA)beta-2 antibody
    • K(VCA)beta2 antibody
    • KCMB2_HUMAN antibody
    • KCNMB 2 antibody
    • Kcnmb2 antibody
    • Large conductance Ca2+ activated K+ channel beta2 subunit antibody
    • Large conductance calcium activated potassium channel beta 2 subunit antibody
    • Maxi K channel subunit beta 2 antibody
    • Maxi K channel subunit beta-2 antibody
    • MaxiK channel beta 2 subunit antibody
    • MGC22431 antibody
    • MGC57945 antibody
    • Potassium large conductance calcium activated channel subfamily M beta member 2 antibody
    • Slo-beta-2 antibody
    • Slobeta2 antibody
    • subfamily M subunit beta-2 antibody
    see all

Anti-KCNMB2 antibody images

  • All lanes : Anti-KCNMB2 antibody (ab67700) at 1/500 dilution

    Lane 1 : KCNMB2 transfected 293T cells lysate
    Lane 2 : Non transfected 293T cells lysate

    Lysates/proteins at 25 µg per lane.

    Goat Anti-Mouse IgG (H&L)-HRP Conjugate at 1/2500 dilution

    Predicted band size : 27 kDa
    Observed band size : 52 kDa (why is the actual band size different from the predicted?)

References for Anti-KCNMB2 antibody (ab67700)

ab67700 has not yet been referenced specifically in any publications.

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