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Anti-DIABLO Antibody


Specifications Citations Customer Reviews Product Documents
SKU Description Amount Price Availability*  
TA319299 Rabbit polyclonal Smac/Diablo antibody 100ul $356 3-7 Days
LC429603 DIABLO HEK293T cell transient overexpression lysate (as WB positive control) 20ug $50 In Stock
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OriGene Data

ImmunogenThis whole rabbit serum was prepared by repeated immunizations with recombinant His6-tagged human Smac/DIABLO protein (amino acids 56-239).
Clone Name IsotypeIgG
Species ReactivityHuman HeLa and LNCaP cells Concentration85 mg/mL
Guaranteed Application *WB Suggested DilutionsELISA: 1:5,000 - 1:20,000, WB: 1:1,000 - 1:2,000, IP: 1:100
Buffer0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
Note Apoptosis is a conserved cell suicide program essential for the development and homeostasis of multi-cellular organisms. Abnormal inhibition of apoptosis is a hallmark of cancer and autoimmune diseases, whereas excessive cell death is found in neurodegenerative disorders such as Alzheimers disease. Executioners of the apoptotic program are cysteine proteases termed caspases that exist as inactive zymogens in living cells and are activated during apoptosis. Active caspases cleave key intracellular protein substrates, resulting in the characteristic morphological changes associated with apoptosis.  The release of cytochrome c from the mitochondria triggers  the oligomerization of Apaf-1 in an ATP/dATP-dependent manner and induces the autoactivation of caspase-9.  Active caspase-9 in turn activates downstream effector caspases including caspase -3, -6 and -7.

Reference Data

Target Namediablo IAP-binding mitochondrial protein
Alternative NameDFNA64|SMAC
Database LinkNP_063940
Entrez Gene 56616 Human
Related PathwayTransmembrane

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WB Image
WB using anti-Smac detects a 26 kDa band when 1 µg of recombinant Smac is applied (lane 1). Lane 2 shows Smac detection when 30 µg of 1% NP-40 treated cell lysate from HeLa cells is applied. Lanes 3 & 4 show 30 µg each of cytosolic fractions from HeLa cell lysates both with (lane 3) and without (lane 4) treatment with 30 µM etoposide. Recombinant Smac migrates slower than the native form because of the His6-tag. The primary antibody was used at 1:1000. HRP Goat-a-Rabbit antibody was 1:1000.

WB Image
Anti-Smac is shown to detect a 25-26 kDa band in partially purified recombinant human Smac protein by western blot. Lanes 1-3 are loaded with 1, 10 and 100 ng of protein per lane, respectively. The blot was incubated overnight with a 1:1000 dilution of anti-Smac in TBST. Detection occurs using a 1:1000 dilution of HRP Goat-a-Rabbit with visualization via ECL. Film exposure approximately 1’. Other detection systems will yield similar results.


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