2 Hits in 9.6 sec

Folding-Based Electrochemical Aptasensor for the Determination of β-Lactoglobulin on Poly-L-Lysine Modified Graphite Electrodes

Olaya Amor-Gutiérrez, Giulia Selvolini, M. Teresa Fernández-Abedul, Alfredo de la Escosura-Muñiz, Giovanna Marrazza
2020 Sensors  
In this work, we develop a simple methodology for the determination of β-lactoglobulin (β-LG) in food samples using a folding-based electrochemical aptasensor built on poly-L-lysine modified graphite screen-printed  ...  The biosensor was satisfactorily employed for the determination of spiked β-LG in real food samples.  ...  In this work, we present a folding-based aptasensor able to quantify β-lactoglobulin (β-LG) using graphite screen-printed electrodes (GSPEs).  ... 
doi:10.3390/s20082349 pmid:32326088 fatcat:zkivlimsprcbrosnffc26tqwua

Electrochemical Biosensors in Food Safety: Challenges and Perspectives

Antonella Curulli
2021 Molecules  
Therefore, developing performant electrochemical biosensors can significantly support the screening of food chains and products.  ...  Safety and quality are key issues for the food industry.  ...  Acknowledgments: The author would thank Alessandro Trani for the technical support. Conflicts of Interest: The author declares no conflicts of interest.  ... 
doi:10.3390/molecules26102940 pmid:34063344 pmcid:PMC8156954 fatcat:lsl7vmvs3bcodpjaizrixyh3me