Recombinant Human FKBP12 protein (ab56524)



  • NatureRecombinant
  • SourceEscherichia coli
  • Amino Acid Sequence
    • SpeciesHuman


Our Abpromise guarantee covers the use of ab56524 in the following tested applications.

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

  • Applications

    Western blot


  • FormLiquid
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Store at +4°C. Do Not Freeze.

    Preservative: 1mM Sodium Azide
    Constituents: 50mM Sodium chloride, 10mM HEPES, 0.5mM DTT, pH 8

    Note: This product can be dissolved further into aqueous buffers for use, but these solutions should not be frozen.

General Info

  • Alternative names
    • 12 kDa FK506-binding protein
    • 12 kDa FKBP
    • Calstabin 1
    • FK506 binding protein 1
    • FK506 binding protein 12
    • FK506 binding protein 1A
    • FK506 binding protein 1A (12kD)
    • FK506 binding protein 1A 12kDa
    • FK506 binding protein T cell 12 kD
    • FK506 binding protein, T cell, 12 kD
    • FK506 binding protein12
    • FK506-binding protein 1A
    • FKBP 12
    • FKBP 1A
    • FKBP-12
    • FKBP-1A
    • FKBP1
    • FKBP12
    • FKBP12 Exip3
    • FKBP12C
    • fkbp1a
    • Immunophilin FKBP12
    • Peptidyl prolyl cis trans isomerase
    • Peptidyl-prolyl cis-trans isomerase FKBP1A
    • PKC12
    • PKCI2
    • PPIase
    • PPIase FKBP1A
    • Protein kinase C inhibitor 2
    • Rotamase
    see all
  • FunctionMay play a role in modulation of ryanodine receptor isoform-1 (RYR-1), a component of the calcium release channel of skeletal muscle sarcoplasmic reticulum. There are four molecules of FKBP12 per skeletal muscle RYR. PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides.
  • Sequence similaritiesBelongs to the FKBP-type PPIase family. FKBP1 subfamily.
    Contains 1 PPIase FKBP-type domain.
  • Cellular localizationCytoplasm.
  • Information by UniProt

Recombinant Human FKBP12 protein images

  • Anti-FKBP12 antibody (ab24373) at 1 µg/ml + Recombinant Human FKBP12 protein (ab56524) at 0.1 µg

    Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
    developed using the ECL technique

    Performed under reducing conditions.

    Exposure time : 2 minutes

References for Recombinant Human FKBP12 protein (ab56524)

ab56524 has not yet been referenced specifically in any publications.

Product Wall

Thank you for your reply.

I would be happy to send you ab31353 as a replacement antibody. To do this, would you also be able to provide me with either the Abcam order number, or the PO# number that was used to make the original purchase.

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Thank you for your enquiry. Some of the previous lots of this product have also been tested using the Bradford assay. It is not done for every lot but the results between Bradofrd and standard UV absorbance do seem to correlate for the lots tested....

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Thank you for your enquiry. I can confirm that the concentration for ab56524 is 1.200 mg/ml. Regarding measurements, the protein concentration is determined by UV absorbance and the internal standard used we use is a protein standard (albumin from ...

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