1. Can be used to assay SOD activity by means of pyrogallol oxidation?

2. 19 Can be used to assay SOD activity by means of pyrogallol oxidation?

3. Collodion process definition is - a photographic process in which Collodion is used as a vehicle for sensitive salts; specifically : an early process in which the negative is prepared by coating a glass plate with Collodion containing iodide, exposing in a camera while wet, developing with pyrogallol or acidified ferrous sulfate, and fixing in a cyanide solution or hypo.