The substrate Resolution was then saved at −20°C until finally the ammonium and nitrate contents have been analyzed with the San++ Continual-Stream Analysator (Skalar Analytic GmbH, Erkelenz, Germany). Nitrate perseverance was based on a reaction with hydrazinium sulfate, sulfanilamide and N-(one-naphthyl) ethylenediamine dihydrochloride which results in the formation of the https://steelea825szf6.buyoutblog.com/profile