The substrate Answer was then stored at −20°C till the ammonium and nitrate contents have been analyzed Along with the San++ Ongoing-Flow Analysator (Skalar Analytic GmbH, Erkelenz, Germany). Nitrate determination was based upon a response with hydrazinium sulfate, sulfanilamide and N-(1-naphthyl) ethylenediamine dihydrochloride which leads to the development of the https://richardi048cks1.governor-wiki.com/user