ArticleMucchielli A, Fretton J, Nicoli J, Fretton R.
Ann Microbiol (Paris). 1977 Apr;128A(3):311-21.
The radiolytic products of a 60Co-irradiated starch are sensitive to the action of catalase, peroxidase and ferrous ions: extracts of irradiated starch so treated loss their toxicity for Escherichia coli. After eliminating the reductones, the toxic activity is attributed to the peroxides and more especially to hydrogen peroxide. Artificial reconstitution of an irradiated starch extract confirms this conclusion and reveals a secondary toxic action of formaldehyde.