• Caracterização da pureza de fosfatidilcolina da soja através de RMN de 1H e de 31P 

      Mertins, Omar; Sebben, Marcelo; Schneider, Paulo Henrique; Pohlmann, Adriana Raffin; Silveira, Nádya Pesce da (2008) [Artigo de periódico]
      A strategy is proposed to evaluate the purity of phosphatidylcholine from soybean lecithin, obtained by extraction or column chromatography, using the integrals ratio of 1H NMR spectra. Integrals of methylene signals, ...