Results 331 to 340 of about 402,173 (377)
Some of the next articles are maybe not open access.
RADIATION PROTECTION BY SUPEROXIDE DISMUTASE
Photochemistry and Photobiology, 1978Abstract— Protection of X‐irradiated mice by bovine superoxide dismutase is enhanced when the enzyme is given intravenously both before and after the exposure. With the combined treatment, the LD50(30) dose is increased from 734 ± 8 to 1144 ± 15rad for a dose reduction factor of 1.56 ± 0.04.
openaire +3 more sources
Superoxide Dismutases in Photosynthetic Organisms
1976Although molecular oxygen is an effective electron acceptor, for most organisms oxygen is harmful unless they have a protective mechanism against oxygen toxicity. This is especially the case when the organisms are irradiated “by visible light at high intensity mainly due to photodynamic action of endogeneous pigments.
Sumio Kanematsu +3 more
openaire +3 more sources
Analysis of Superoxide Dismutase Activity
Current Protocols in Toxicology, 1999AbstractMeasuring the activity of superoxide dismutases (SODs), the enzymes responsible for maintaining the steady state level of hydrogen peroxide, is challenging because the substrate is unstable at physiological pH and it reacts with itself. Fortunately the rate of reaction with dismutase is far greater than the rate of self reaction.
openaire +2 more sources
Superoxide dismutase: improved assays and an assay applicable to acrylamide gels.
Analytical Biochemistry, 1971C. Beauchamp, I. Fridovich
semanticscholar +1 more source
Biomimetic Design of Mitochondria‐Targeted Hybrid Nanozymes as Superoxide Scavengers
Advanced Materials, 2021Adam C Midgley +2 more
exaly
Superoxide Dismutase 1 in Health and Disease: How a Frontline Antioxidant Becomes Neurotoxic
Angewandte Chemie - International Edition, 2021Benjamin G Trist +2 more
exaly