{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T11:56:19Z","timestamp":1778673379230,"version":"3.51.4"},"reference-count":45,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2021,3,31]],"date-time":"2021-03-31T00:00:00Z","timestamp":1617148800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Progetto FESR P.O.R. Campania 2007-20013 - BANDO SPORTELLO DELL'INNOVAZIONE - PROGETTI DI TRASFERIMENTO TECNOLOGICO COOPERATIVI E DI PRIMA INDUSTRIALIZ-ZAZIONE PER LE IMPRESE INNOVATIVE AD ALTO POTENZIALE, dal Titolo: &quot;Kit for Brucella Abortus e B. Melite","award":["CUP_B52I15004170002"],"award-info":[{"award-number":["CUP_B52I15004170002"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nanomaterials"],"abstract":"<jats:p>Brucella is a foodborne pathogen globally affecting both the economy and healthcare. Surface Enhanced Raman Spectroscopy (SERS) nano-biosensing can be a promising strategy for its detection. We combined high-performance quasi-crystal patterned nanocavities for Raman enhancement with the use of covalently immobilized Tbilisi bacteriophages as high-performing bio-receptors. We coupled our efficient SERS nano-biosensor to a Raman system to develop an on-field phage-based bio-sensing platform capable of monitoring the target bacteria. The developed biosensor allowed us to identify Brucella abortus in milk by our portable SERS device. Upon bacterial capture from samples (104 cells), a signal related to the pathogen recognition was observed, proving the concrete applicability of our system for on-site and in-food detection.<\/jats:p>","DOI":"10.3390\/nano11040886","type":"journal-article","created":{"date-parts":[[2021,3,31]],"date-time":"2021-03-31T05:57:18Z","timestamp":1617170238000},"page":"886","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["SERS Biosensor Based on Engineered 2D-Aperiodic Nanostructure for In-Situ Detection of Viable Brucella Bacterium in Complex Matrix"],"prefix":"10.3390","volume":"11","author":[{"given":"Massimo","family":"Rippa","sequence":"first","affiliation":[{"name":"Institute of Applied Sciences and Intelligent Systems \u201cE. Caianiello\u201d of CNR, 80078 Pozzuoli, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Riccardo","family":"Castagna","sequence":"additional","affiliation":[{"name":"Institute of Applied Sciences and Intelligent Systems \u201cE. Caianiello\u201d of CNR, 80078 Pozzuoli, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Domenico","family":"Sagnelli","sequence":"additional","affiliation":[{"name":"Institute of Applied Sciences and Intelligent Systems \u201cE. Caianiello\u201d of CNR, 80078 Pozzuoli, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9877-7341","authenticated-orcid":false,"given":"Ambra","family":"Vestri","sequence":"additional","affiliation":[{"name":"Institute of Applied Sciences and Intelligent Systems \u201cE. Caianiello\u201d of CNR, 80078 Pozzuoli, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4672-6793","authenticated-orcid":false,"given":"Giorgia","family":"Borriello","sequence":"additional","affiliation":[{"name":"Istituto Zooprofilattico Sperimentale del Mezzogiorno (IZSM), 80055 Portici, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Giovanna","family":"Fusco","sequence":"additional","affiliation":[{"name":"Institute of Applied Sciences and Intelligent Systems \u201cE. 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