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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
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