Browsing by Author "Marceddu, Salvatore"
Now showing items 1-3 of 3
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Adsorption of ochratoxin A from grape juice by yeast cells immobilised in calcium alginate beads
Farbo, Maria Grazia; Urgeghe, Pietro Paolo; Fiori, Stefano; Marceddu, Salvatore; Jaoua, Samir; Migheli, Quirico... more authors ... less authors ( Elsevier , 2016 , Article)Grape juice can be easily contaminated with ochratoxin A (OTA), one of the known mycotoxins with the greatest public health significance. Among the different approaches to decontaminate juice from this mycotoxin, microbiological ... -
Electropolymerized phenol derivatives as permselective polymers for biosensor applications
Giammario, Calia; Monti, Patrizia; Marceddu, Salvatore; Dettori, Maria A.; Fabbri, Davidé; Jaoua, Samir; O'Neill, Robert D.; Serra, Pier A.; Delogu, Giovanna; Migheli, Quirico... more authors ... less authors ( The Royal Society of Chemistry , 2015 , Article)Amperometric biosensors are often coated with a polymeric permselective film to avoid electroactive interference by reducing agents present in the target medium. Phenylenediamine and phenol monomers are commonly used to ... -
Low electro-synthesis potentials improve permselectivity of polymerized natural phenols in biosensor applications
Monti, Patrizia; Calia, Giammario; Marceddu, Salvatore; Dettori, Maria A.; Fabbri, Davide; Jaoua, Samir; O'Neill, Robert D.; Migheli, Quirico; Delogu, Giovanna; Serra, Pier A.... more authors ... less authors ( Elsevier , 2017 , Article)First-generation amperometric biosensors are often based on the electro-oxidation of oxidase-generated H2O2. At the applied potential used in most studies, other molecules such as ascorbic acid or dopamine can be oxidized. ...