SMAC/Diablo Antibody


Western Blot: SMAC/Diablo Antibody [NB100-56391] - Analysis of SMAC/Diablo in HeLa cell lysate.
Immunohistochemistry-Paraffin: SMAC/Diablo Antibody [NB100-56391] - Staining of human kidney using this antibody at 5 ug/ml.

Product Details

Reactivity HuSpecies Glossary
Applications WB, IHC-P
0.5 mg/ml

Order Details

SMAC/Diablo Antibody Summary

This rabbit polyclonal antibody was developed against a synthetic peptide corresponding to amino acids 226 to 239 of human Smac (Genbank accession no. AAF87716).
Protein G purified
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Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
PBS containing 0.2% gelatin
0.05% Sodium Azide
0.5 mg/ml
Protein G purified

Reactivity Notes

Cross reacts with Human.

Alternate Names for SMAC/Diablo Antibody

  • 0610041G12Rik
  • Diablo
  • diablo, IAP-binding mitochondrial protein
  • Direct IAP-binding protein with low pI
  • mitochondrial Smac protein
  • Second mitochondria-derived activator of caspase
  • Smac
  • SMACmitochondrial


Recently, three different laboratories have identified a molecule, Smac/DIABLO, which binds with inhibitor of apoptosis proteins (IAPs) and neutralizes IP inhibition of effector caspases. Multiple IAP molecules, including c-IAP1, c-IAP2, XIAP, and survivin are able to bind Smac. Smac/DIABLO is a mitochondrial protein, which is released into cytosol during apoptosis. The function of Smac is similar to that of Drosophila apoptosis activating proteins Reaper, Hid and Grim, which have been proposed to function by neutralizing the activity of IAPs. Smac promotes caspase-3 and caspase-9 activation by removing inhibitors rather than directly acting on Apaf-1, procaspases, and cytochrome c. The full-length cDNA of Smac encodes an open reading frame of 239 amino acids, predicting a protein with a molecular weight of 27 kDa. However, the mature protein purified from HeLa cells is only about 25 kDa.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Video Protocols

WB Video Protocol

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Secondary Antibodies


Isotype Controls

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Contact Information

Product PDFs


Gene Symbol DIABLO

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