Chromatographically purified essentially as described by McCord and Fridovich, J. Biol. Chem., 244, 6049 (1969). A dialyzed, lyophilized powder.
Superoxide Dismutase
Superoxide Dismutase
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Product Description
Specifications
| Size | 2 mg, 10 mg |
| Expression System | Bovine Erythrocytes |
| Molecular Weight (kDa) | Molecular Weight is 32,500 (Keele et al. 1971) |
| Activity | ≥1,400 units per mg dry weight |
| Research Area | Oxidative Stress |
| Source | Bovine Erythrocytes |
| Shipping Type | Blue ice |
| Storage | 2-8°C |
Other Information
Extinction Coefficient
The protein is peculiar in that it does not show an absorption maximum at 280 nm (McCord and Fridovich 1969; Bannister et al. 1971). According to Symonyan and Nalbandyan (1972) A259/A680 Equals 30. Isoelectric point: 4.95 (Bannister et al. 1971). Inhibitors: Cyanide inhibits cupro-zinc SOD but has no effect on the mangano enzyme of chicken liver mitochondria (Beauchamp , in Weisiger and Fridovich 1973). SOD is in
CAS Registry Number
C.A.S.: 9054-89-1
Storage Conditions
Store at 2-8°C.