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Immunofluorescence analysis of SOD2 was performed using 70% confluent log phase HeLa cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 10 minutes, and blocked with 2% BSA for 1 hour at room temperature. The cells were labeled with SOD2 (9E2BD2) Mouse Monoclonal Antibody (A21990 ) at 2ug/ml in 0.1% BSA and incubated for 3 hours at room temperature and then labeled with Goat anti-Mouse IgG (H+L) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conjugate (A28175) a dilution of 1:2000 for 45 minutes at room temperature (Panel a: green). Nuclei (Panel b: blue) were stained with SlowFade® Gold Antifade Mountant with DAPI (S36938). F-actin (Panel c: red) was stained with Alexa Fluor® 555 Rhodamine Phalloidin (Product # R415, 1:300). Panel d represents the merged image showing cytoplasmic localization. Panel e shows the no primary antibody control. The images were captured at 60X magnification.
|Tested species reactivity||Bovine, Human, Mouse, Rat|
|Host / Isotype||Mouse / IgG1|
|Immunogen||Purified proteins from bovine liver, bovine heart, porcine heart.|
|Storage buffer||HEPES buffered saline|
|Contains||0.02% sodium azide|
|Storage Conditions||4° C|
|Tested Applications||Dilution *|
|ELISA (ELISA)||Assay Dependent|
|Immunocytochemistry (ICC)||2 µg/ml|
|Immunofluorescence (IF)||2 µg/ml|
|Immunohistochemistry (IHC)||Assay Dependent|
|Immunoprecipitation (IP)||Assay Dependent|
|Western Blot (WB)||1-2 µg/mL|
* 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.
Superoxide dismutase (SOD) is an antioxidant enzyme involved in the defense system against reactive oxygen species (ROS). SOD catalyzes the dismutation reaction of superoxide radical anion (O2-) to hydrogen peroxide, which is then catalyzed to innocuous O2 and H2O by glutathione peroxidase and catalase. Several classes of SOD have been identified. These include intracellular copper, zinc SOD (Cu, Zn-SOD/SOD-1), mitochondrial manganese SOD (Mn-SOD/SOD-2) and extracellular Cu, Zn-SOD (EC-SOD/SOD-3). SOD-1 is found in all eukaryotic species as a homodimeric 32 kDa enzyme containing one each of Cu and Zn ion per subunit. The manganese containing 80 kDa tetrameric enzyme SOD-2, is located in the mitochondrial matrix in close proximity to a primary endogenous source of superoxide, the mitochondrial respiratory chain. SOD-3 is a heparin-binding multimer of disulfide-linked dimers, primarily expressed in human lungs, vessel walls and airways. SOD-4 is a copper chaperone for superoxide dismutase (CCS), which specifically delivers Cu to copper/zinc superoxide dismutase. CCS may activate copper/zinc superoxide dismutase through direct insertion of the Cu cofactor.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
indophenoloxidase B; IPOB; manganese SOD; manganese superoxide dismutase; manganese-containing superoxide dismutase; mangano-superoxide dismutase; mitochondrial; mitochondrial superoxide dismutase 2; Mn superoxide dismutase; MNSOD; MVCD6; Superoxide dimutase 2, mitochondrial; superoxide dismutase [Mn]; Superoxide dismutase [Mn], mitochondrial
BOS_9998; IPO-B; IPOB; Mn-SOD; MNSOD; MVCD6; Sod-2; SOD2