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Immunofluorescent analysis of A549 cells stained with an ALDH2 polyclonal antibody (Product # PA5-11483). A549 cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.1%, 10 min), then incubated with an ALDH2 polyclonal antibody (Product # PA5-11483) (1:25, 1 hr at 37°C). Primary antibody was detected with fluor-conjugated donkey anti-rabbit secondary antibody (green) at 1:400 dilution for 50 min at 37°C). Actin filaments have been labeled with dye-conjugated phalloidin (red). Nuclei were counterstained with DAPI (blue) (10 ug/ml, 10 min).
|Tested species reactivity||Human, Mouse, Rat|
|Host / Isotype||Rabbit / IgG|
|Immunogen||KLH conjugated synthetic peptide between 52-81 amino acids from the N-terminal region of human ALDH2|
|Purification||Antigen affinity chromatography|
|Contains||0.09% sodium azide|
|Storage Conditions||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C|
|Tested Applications||Dilution *|
|Western Blot (WB)||1:1000|
* 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.
ALDH2 belongs to the aldehyde dehydrogenase family of proteins. Aldehyde dehydrogenase is the second enzyme of the major oxidative pathway of alcohol metabolism. Two major liver isoforms of this enzyme, cytosolic and mitochondrial, can be distinguished by their electrophoretic mobilities, kinetic properties, and subcellular localizations. Most Caucasians have two major isozymes, while approximately 50% of Asians have only the cytosolic isozyme, missing the mitochondrial isozyme. A remarkably higher frequency of acute alcohol intoxication among Asians than among Caucasians could be related to the absence of the mitochondrial isozyme.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
acetaldehyde dehydrogenase 2; aldehyde dehydrogenase 2, mitochondrial; aldehyde dehydrogenase, mitochondrial; ALDH class 2; ALDH-E2; ALDH1; ALDH2; ALDM; EC 188.8.131.52; liver mitochondrial ALDH; mitochondrial aldehyde dehydrogenase; nucleus-encoded mitochondrial aldehyde dehydrogenase 2
Ahd-1; Ahd-5; AHD-M1; Ahd1; Ahd5; ALDH-E2; ALDH2; ALDHI; ALDM