| 存储条件 |
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| Product Name | ALDH2 Recombinant Mouse Monoclonal Antibody |
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| Antibody Type | Primary Antibodies |
| Immunogen | Synthetic peptide within Human ALDH2 aa 1-50 / 517. |
| Clonality | Monoclonal |
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| Isotype | IgG1 |
| Host Species | Mouse |
| Tested Applications | ICC/IFIHCWB |
| WB:1:1000 IHC:1:2000 ICC:1:100 | |
| Species Reactivity | HumanRat |
| Concentration | 1mg/ml |
| Purification | Protein A |
| Gene Symbol | ALDH2 |
|---|---|
| Gene Synonyms | ALDM ALDHI ALDH-E2 |
| Gene Full Name | aldehyde dehydrogenase 2 family member |
| Gene Summary | This protein 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 aldehyde dehydrogenase, 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 East Asians have the cytosolic isozyme but not the mitochondrial isozyme. A remarkably higher frequency of acute alcohol intoxication among East Asians than among Caucasians could be related to the absence of a catalytically active form of the mitochondrial isozyme. The increased exposure to acetaldehyde in individuals with the catalytically inactive form may also confer greater susceptibility to many types of cancer. This gene encodes a mitochondrial isoform, which has a low Km for acetaldehydes, and is localized in mitochondrial matrix. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Nov 2016] |
| Alternative Names | Acetaldehyde dehydrogenase 2 antibody Aldehyde dehydrogenase 2 family (mitochondrial) antibody Aldehyde dehydrogenase 2 family antibody Aldehyde dehydrogenase mitochondrial antibody Aldehyde dehydrogenase mitochondrial antibody ALDH 2 antibody ALDH class 2 antibody ALDH E2 antibody ALDH-E2 antibody Aldh2 antibody Acetaldehyde dehydrogenase 2 antibody Aldehyde dehydrogenase 2 family (mitochondrial) antibody Aldehyde dehydrogenase 2 family antibody Aldehyde dehydrogenase mitochondrial antibody Aldehyde dehydrogenase mitochondrial antibody ALDH 2 antibody ALDH class 2 antibody ALDH E2 antibody ALDH-E2 antibody Aldh2 antibody ALDH2_HUMAN antibody ALDHI antibody ALDM antibody Liver mitochondrial ALDH antibody MGC1806 antibody Mitochondrial aldehyde dehydrogenase 2 antibody MS767 antibody Nucleus encoded mitochondrial aldehyde dehydrogenase 2 antibody |
| Molecular Weight(MW) | 56kDa(Observed band size: 54kDa) |
| Cellular Localization | Mitochondrion matrix. |
WB
Western blot analysis of ALDH2 on different lysates with Mouse anti-ALDH2 antibody at 1/1,000 dilution. Lane 1: 293T cell lysate (20 µg/Lane) Lane 2: HepG2 cell lysate (20 µg/Lane) Lane 3: K-562 cell lysate (20 µg/Lane) Lane 4: A549 cell lysate (20 µg/Lane) Lane 5: THP-1 cell lysate (20 µg/Lane) Lane 6: Human liver tissue lysate (40 µg/Lane) Lane 7: Rat liver tissue lysate (40 µg/Lane) Lane 8: Rat testis tissue lysate (40 µg/Lane) Exposure time: 1 minute 30 seconds; 4-20% SDS-PAGE gel. Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Mouse IgG - HRP Secondary Antibody at 1/50,000 dilution was used for 1 hour at room temperature.
IHC
Immunohistochemical analysis of paraffin-embedded human liver tissue with Mouse anti-ALDH2 antibody at 1/2,000 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
ICC/IF
Immunocytochemistry analysis of HepG2 cells labeling ALDH2 with Mouse anti-ALDH2 antibody at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Mouse anti-ALDH2 antibody at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Mouse IgG H&L (iFluor™ 488) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI. beta Tubulin (red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Rabbit IgG H&L (iFluor™ 594) were used as the secondary antibody at 1/1,000 dilution.| Application Notes | WB:1:1000 IHC:1:2000 ICC:1:100 |
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| Form | Liquid |
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| Storage Instructions | Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles. |
| Storage Buffer | PBS (pH7.4), 0.1% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide. |
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