Abstract
In this work, veal urine dilutions in Hepes-buffered Ringer’s solution (HBRS) are tested by both UV-visible absorption spectroscopy and Cyclic Voltammetry (CV) to assess their viability as mediums for the detection of lactate, through the Lactate Dehydrogenase enzyme (LDH) reaction which involves the formation of NADH. Several data analysis algorithms for the recorded CV data are proposed and compared, in order to optimize the NADH detection in the urine samples dilutions. UV-visible spectroscopy was adopted as reference for NADH quantification.
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Acknowledgements
The research activities reported here have been partially supported by the project «Sistema microelettronico per l’individuazione tempestiva di trattamenti illeciti sugli animali da allevamento», co-founded by Avepa (Veneto Region): Programma di sviluppo rurale, Misura 124 —Cooperazione per lo sviluppo di nuovi prodotti, processi e tecnologie nel settore agricolo, alimentare e forestale. We particularly thank UNICARVE for their contribution to the project activities.
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Rosati, G., Scaramuzza, M., Pasqualotto, E., De Toni, A., Paccagnella, A. (2018). Optimization of Cyclic Voltammetric Curve Parameters to Measure Lactate Concentration in Urine Samples. In: Andò, B., Baldini, F., Di Natale, C., Marrazza, G., Siciliano, P. (eds) Sensors. CNS 2016. Lecture Notes in Electrical Engineering, vol 431. Springer, Cham. https://doi.org/10.1007/978-3-319-55077-0_14
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