Now showing items 1-2 of 2

    • Bioactive compounds and total antioxidant capacity of cane residues from different grape varieties 

      Ferreyra, Susana Gisela; Antoniolli, Andrea; Bottini, Rubén; Fontana, Ariel (Comité editorial Journal of the Science of Food and Agriculture, 2019-10-08)
      ARTÍCULO PUBLICADO EN REVISTA EXTERNA. BACKGROUND Every year, the viticulture activity generates considerable amounts of underused lignocellulosic residues as grape cane, which are generally composted or burned despite their potential value as a source of bioactive compounds. Determination of their phytochemical composition and total antioxidant capacity (TAC) may be a useful way of exploiting different high‐added value applications. RESULTS Twenty‐one phenolic compounds (PC) and two carotenoids (Car) were quantified by high performance‐liquid chromatography‐diode array detection in eight ...
    • Carotenoid pro!le produced by Bacillus licheniformis Rt4M10 isolated from grapevines grown in high altitude and their antioxidant activity. 

      Cohen, Ana; Dichiara, Elisa; Jofré, Viviana; Antoniolli, Andrea; Bottini, Rubén; Piccoli, Patricia (Editorial International Journal of Food Science + Technology, 2018-07-11)
      ARTÍCULO PUBLICADO EN REVISTA EXTERNA. Bacillus licheniformis (BL ) strains are used for industrial production of exoenzymes, antibiotics and secondary metabolites, and also serve as probiotics. Some strains sequester heavy metals, promoting plant growth or inducing plant systemic resistance against stresses. However, investigations on the biological functions and applicability of carotenoids produced by BL had been less studied. In this study, the carotenoid pro!le produced by BL Rt4M10 was characterised during the accumulation period of culture and in response to diphenylamine (DPA ), inhibitor ...