Browsing by Author "XX677197"

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    • Comparative antibacterial effect of gallic acid and catechin against Helicobacter pylori 
      Díaz Gómez, Roberto; López Solís, Remigio; Obreque Slier, Elías; Toledo Araya, Héctor (Elsevier, 2013)
      The antimicrobial effect of gallic acid and catechin on Helicobacter pylori cultures was investigated. The antimicrobial effect was evaluated by measuring the absorbance of liquid culture media at 600 nm, by an agar-well ...
    • Phenolic composition of skins from four Carmenet grape varieties (Vitis vinifera L.) during ripening 
      Obreque Slier, Elías; Peña Neira, Álvaro; López Solís, Remigio; Cáceres Mella, Alejandro; Toledo Araya, Héctor; López Rivera, Américo (Elsevier, 2013)
      Phenolic composition of skins from Vitis vinifera L. cv Carménère (CA), Merlot (M), Cabernet Franc (CF) and Cabernet Sauvignon (CS) grapes during ripening was evaluated by HPLC-DAD and spectrophotometric analysis. At the ...