Superoxide Dismutase, Cu,Zn (SOD Cu,Zn)

Size

£416.00

SKU:: S8060-09B
Purity:: Purified by Protein A affinity chromatography
Storage Conditions:: -20°C
Supplier:: United States Biological
Host:: Rabbit
Immunogen:: Synthetic peptide corresponding to human SOD Cu,Zn. Cellular Localization: Cytoplasm
Format:: Supplied as a liquid in PBS, pH 7.0, 0.09% sodium azide, 50% glycerol
Extra Details:: Superoxide dismutase (SOD) is an endogenously produced intracellular enzyme present in almost every cell in the body (3). It works by catalyzing the dismutation of the superoxide radical O2¯ to O2 and H2O2, which are then metabolized to H2O and O2 by catalase and glutathione peroxidase (2,5). In general, SODs play a major role in antioxidant defense mechanisms (4). There are two main types of SOD in mammalian cells. One form (SOD1) contains Cu and Zn ions as a homodimer and exists in the cytoplasm. The two subunits of 16kD each are linked by two cysteines forming an intra-subunit disulphide bridge (3). The second form (SOD2) is a manganese containing enzyme and resides in the mitochondrial matrix. It is a homotetramer of 80kD. The third form (SOD3 or EC-SOD) is like SOD1 in that it contains Cu and Zn ions, however it is distinct in that it is a homotetramer, with a mass of 30kD and it exists only in the extracellular space (9). SOD3 can also be distinguished by its heparin-binding capacity (1). Applications: Suitable for use in Western Blot, Immunoprecipition, Immunohistochemistry and ELISA. Other applications not tested. Recommended Dilutions: Western Blot: 1:5000 Immunohistochemistry: 1:100 Optimal dilutions to be determined by the researcher. Positive Control: HeLa Cell Lysate Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Shipping Conditions:: Blue Ice