| Title | Electronic tongue for microcystin screening in waters |
| Abstract | The potentiometric E-tongue system was employed for water toxicity estimation in terms of cyanobacterial microcystin toxins (MCs) detection. The data obtained from E-tongue were correlated to the MCs content detected by the standard chromatographic technique UHPLC-DAD (Ultra High Performance Liquid Chromatography with Diode Array Detector), as far as by the colorimetric enzymatic approach. The prediction of MCs released by toxic Microcystis aeruginosa strains was possible with Root Mean Squared Error of Validation (RMSEV) lower or very close to 1 ?g/L, the provisional guideline value of WHO for MCs content in potable waters. The application of E-tongue system opens up a new perspective offset for fast and inexpensive analysis in the field of environmental monitoring, offering also the possibility to distinguish toxin producing and non-toxic M. aeruginosa strains present in potable water. |
| Source | Biosensors & bioelectronics 80, pp. 154–160 |
| Keywords | Cyanobacterial toxins detectionMultisensory analysisPotentiometric sensorsWater toxicity assessment |
| Journal | Biosensors & bioelectronics |
| Editor | Elsevier Science Publishers., Barking, Regno Unito |
| Year | 2016 |
| Type | Articolo in rivista |
| DOI | 10.1016/j.bios.2016.01.050 |
| Authors | Lvova, L.; Guanais Gonçalves, C.; Petropoulos, K.; Micheli, L.; Volpe, G.; Kirsanov, D.; Kirsanov, D.; Legin, A.; Legin, A.; Viaggiu, E.; Congestri, R.; Guzzella, L.; Pozzoni, F.; Palleschi, G.; Di Natale, C.; Di Natale, C.; Paolesse, R.; Paolesse, R. |
| Text | 356829 2016 10.1016/j.bios.2016.01.050 Scopus 2 s2.0 84967109509 Cyanobacterial toxins detection Multisensory analysis Potentiometric sensors Water toxicity assessment Electronic tongue for microcystin screening in waters Lvova, L.; Guanais Gonçalves, C.; Petropoulos, K.; Micheli, L.; Volpe, G.; Kirsanov, D.; Kirsanov, D.; Legin, A.; Legin, A.; Viaggiu, E.; Congestri, R.; Guzzella, L.; Pozzoni, F.; Palleschi, G.; Di Natale, C.; Di Natale, C.; Paolesse, R.; Paolesse, R. Universita degli Studi di Roma Tor Vergata; Saint Petersburg National Research University of Information Technologies, Mechanics and Optics University ITMO; Saint Petersburg State University; Universita degli Studi di Roma Tor Vergata; CNR IRSA; Universita degli Studi di Roma Tor Vergata The potentiometric E tongue system was employed for water toxicity estimation in terms of cyanobacterial microcystin toxins MCs detection. The data obtained from E tongue were correlated to the MCs content detected by the standard chromatographic technique UHPLC DAD Ultra High Performance Liquid Chromatography with Diode Array Detector , as far as by the colorimetric enzymatic approach. The prediction of MCs released by toxic Microcystis aeruginosa strains was possible with Root Mean Squared Error of Validation RMSEV lower or very close to 1 g/L, the provisional guideline value of WHO for MCs content in potable waters. The application of E tongue system opens up a new perspective offset for fast and inexpensive analysis in the field of environmental monitoring, offering also the possibility to distinguish toxin producing and non toxic M. aeruginosa strains present in potable water. 80 Published version http //www.scopus.com/record/display.url eid=2 s2.0 84967109509 origin=inward Articolo 1_s2_0_S0956566316300501_main.pdf Articolo in rivista Elsevier Science Publishers. 0956 5663 Biosensors bioelectronics Biosensors bioelectronics Biosens. bioelectron. Biosensors bioelectronics. Biosensors and bioelectronics liciamaria.guzzella GUZZELLA LICIA MARIA |
