Oxygen radicals, oxygen toxicity and the life of microorganisms.

The electronic structure of dioxygen in the ground state dictates that its reduction occur most easily by a univalent pathway which involves the dangerously reactive intermediates 02-, H202 and OH. The oxygenation of earth’s biosphere 3.5 x 109 years ago provided both opportunity and threat. The op...

Full description

Bibliographic Details
Main Authors: Frederick S. Archibald, Irwin Fridovich
Format: Article
Language:English
Published: Ordem dos Médicos 1983-02-01
Series:Acta Médica Portuguesa
Online Access:https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/3779