Immunofluorescent analysis of DIABLO (green) showing staining in the cytoplasm of MCF-7 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with a DIABLO monoclonal antibody (Product # MA1-936) in 3% BSA-PBS at a dilution of 1:100 and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight-conjugated secondary antibody in PBS at room temperature in the dark. F-actin (red) was stained with a flourescent red phalloidin and nuclei (blue) were stained with Hoechst or DAPI. Images were taken at a magnification of 60x.
|Tested species reactivity||Human, Mouse, Rat|
|Host / Isotype||Mouse / IgG1|
|Clone||SMAC 17 1-87|
|Immunogen||C-Terminal His tagged recombinant human Smac/DIABLO.|
|Storage buffer||PBS with 1mg/ml BSA|
|Contains||0.05% sodium azide|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||1:20-1:200|
|Immunoprecipitation (IP)||Assay dependent|
|Western Blot (WB)||Assay Dependent|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
MA1-936 detects Smac/DIABLO from human, mouse and rat tissues.
MA1-936 has been successfully used in Immunoprecipitation, Western blot, Immunohistochemistry (paraffin), Immunofluorescence and immunocytochemistry. By Western blot it detects a 25-kDa band representing Smac/DIABLO.
MA1-936 antigen is C-term His tagged recombinant human Smac/DIABLO.
Second mitochondria-derived activator of caspase/direct inhibitor of apoptosis-binding protein with low pI (Smac/DIABLO) is a protein that is released from the mitochondria into the cytosol as a response to apoptic stimuli. It enables apoptosis by neutralizing the inhibitory effect of inhibitor of apoptosis proteins (IAP's). Smac/DIABLO has also been found to play a key role in regulating the sensitization of cancer cells to apoptosis (both immune and drug-induced).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.