Superoxide radical anion molecule. Reactive oxygen species (ROS). Chemical structure and models. Vector illustration
Free radicals molecule. Reactive oxygen species (ROS), reactive nitrogen species (RNS). Superoxide, hydroxyl, hydroperoxyl, carbonate, nitric oxide, nitrogen dioxide, methyl and phenoxyl radical
Hydroxyl radical molecule. Reactive oxygen species (ROS). Chemical structure and models. Vector illustration
Carbonate radical anion molecule. Reactive oxygen species (ROS). Chemical structure and models. Vector illustration
Hydroperoxyl radical molecule. Reactive oxygen species (ROS). Chemical structure and models. Vector illustration
Alpha tocopherol ( vitamin E) molecule. Structural chemical formula and molecule model. Vector illustration
Alpha tocopherol ( vitamin E) molecule. Structural chemical formula and molecule model. Sheet of paper in a cage. Vector illustration
Ascorbic acid (vitamin C). Structural chemical formula and molecule model. Sheet of paper in a cage. Vector illustratio
Oxidative stress. Comparison of a free radical and a stable molecule. Antioxidant is a molecule that donates an extra electron. Detailed vector poster
Oxidative stress shows imbalance between antioxidants and free radicals, leading to cellular damage. Key objects, scale, cells, DNA. Outline diagram
Glutathione GSH antioxidant molecule structure. Glutathione (reduced glutathione, GSH) endogenous antioxidant molecule. Skeletal formula. flat style.
Oxidative stress shows a normal cell, free radicals attacking, and resulting cell damage. Key objects, cell, free radicals, arrows. Outline diagram