The substrate solution was then saved at −20°C until the ammonium and nitrate contents ended up analyzed with the San++ Continual-Stream Analysator (Skalar Analytic GmbH, Erkelenz, Germany). Nitrate perseverance was dependant on a response with hydrazinium sulfate, sulfanilamide and N-(one-naphthyl) ethylenediamine dihydrochloride which ends up in the formation of a https://hallez726xgo0.wikienlightenment.com/user