Development of a QCM immunosensor with functionalized gold nanoparticles for the detection of Salmonella typhimurium
[Display omitted] •Surface modification of QCM is useful for Salmonella Typhimurium detection.•QCM-based immunosensor was developed for the detection of Salmonella typhimurium.•Immunosensor was carried out by functionalizing of QCM with immobilized AuNP.•Different sizes of AuNP influence the detecti...
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| Veröffentlicht in: | Materials letters 2022-05, Vol.314, p.131885, Article 131885 |
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| creator | Ortega-Valencia, J.E. Oliva-Ramírez, J. García-Barradas, O. Jiménez-Fernández, M. Rosas-Saito, G.H. Oseguera-Peña, J.E. Melo-Máximo, D.V. |
| description | [Display omitted]
•Surface modification of QCM is useful for Salmonella Typhimurium detection.•QCM-based immunosensor was developed for the detection of Salmonella typhimurium.•Immunosensor was carried out by functionalizing of QCM with immobilized AuNP.•Different sizes of AuNP influence the detection of Salmonella typhimurium.•High sensitivity and specificity were obtained in S.typhimurium detection.
This study developed an immunosensor using the quartz crystal microbalance (QCM) to detect Salmonella typhimurium (S.typhimurium), using gold nanoparticles (AuNPs) as signal enhancers. The gold nanoparticles (AuNP) were functionalized with cysteinate and immobilized with a specific antibody to S.typhimurium (AbST). The previously treated gold nanoparticles were attached to the surface of the QCM for the detection of S.typhimurium. The effect of the gold nanoparticles size was explored to elucidate the optimal size as a signal enhancer. |
| doi_str_mv | 10.1016/j.matlet.2022.131885 |
| format | Article |
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•Surface modification of QCM is useful for Salmonella Typhimurium detection.•QCM-based immunosensor was developed for the detection of Salmonella typhimurium.•Immunosensor was carried out by functionalizing of QCM with immobilized AuNP.•Different sizes of AuNP influence the detection of Salmonella typhimurium.•High sensitivity and specificity were obtained in S.typhimurium detection.
This study developed an immunosensor using the quartz crystal microbalance (QCM) to detect Salmonella typhimurium (S.typhimurium), using gold nanoparticles (AuNPs) as signal enhancers. The gold nanoparticles (AuNP) were functionalized with cysteinate and immobilized with a specific antibody to S.typhimurium (AbST). The previously treated gold nanoparticles were attached to the surface of the QCM for the detection of S.typhimurium. The effect of the gold nanoparticles size was explored to elucidate the optimal size as a signal enhancer.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2022.131885</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Antibodies ; Gold ; Gold nanoparticles ; Immunosensor ; Immunosensors ; Materials science ; Nanoparticles ; QCM ; Quartz crystals ; Salmonella ; Salmonella typhimurium</subject><ispartof>Materials letters, 2022-05, Vol.314, p.131885, Article 131885</ispartof><rights>2022 Elsevier B.V.</rights><rights>Copyright Elsevier BV May 1, 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-b71c9d8f2a5f9a164145c9f769e7afe605d02d3109831b0626bc974d0330f3e63</citedby><cites>FETCH-LOGICAL-c334t-b71c9d8f2a5f9a164145c9f769e7afe605d02d3109831b0626bc974d0330f3e63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0167577X22002385$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Ortega-Valencia, J.E.</creatorcontrib><creatorcontrib>Oliva-Ramírez, J.</creatorcontrib><creatorcontrib>García-Barradas, O.</creatorcontrib><creatorcontrib>Jiménez-Fernández, M.</creatorcontrib><creatorcontrib>Rosas-Saito, G.H.</creatorcontrib><creatorcontrib>Oseguera-Peña, J.E.</creatorcontrib><creatorcontrib>Melo-Máximo, D.V.</creatorcontrib><title>Development of a QCM immunosensor with functionalized gold nanoparticles for the detection of Salmonella typhimurium</title><title>Materials letters</title><description>[Display omitted]
•Surface modification of QCM is useful for Salmonella Typhimurium detection.•QCM-based immunosensor was developed for the detection of Salmonella typhimurium.•Immunosensor was carried out by functionalizing of QCM with immobilized AuNP.•Different sizes of AuNP influence the detection of Salmonella typhimurium.•High sensitivity and specificity were obtained in S.typhimurium detection.
This study developed an immunosensor using the quartz crystal microbalance (QCM) to detect Salmonella typhimurium (S.typhimurium), using gold nanoparticles (AuNPs) as signal enhancers. The gold nanoparticles (AuNP) were functionalized with cysteinate and immobilized with a specific antibody to S.typhimurium (AbST). The previously treated gold nanoparticles were attached to the surface of the QCM for the detection of S.typhimurium. The effect of the gold nanoparticles size was explored to elucidate the optimal size as a signal enhancer.</description><subject>Antibodies</subject><subject>Gold</subject><subject>Gold nanoparticles</subject><subject>Immunosensor</subject><subject>Immunosensors</subject><subject>Materials science</subject><subject>Nanoparticles</subject><subject>QCM</subject><subject>Quartz crystals</subject><subject>Salmonella</subject><subject>Salmonella typhimurium</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kEGPFCEYRInRxHH1H3gg8dwjNDQ0FxMzurrJGmPUxBth4MNhQkML9Jr119uz7dlTXV5VUg-hl5TsKaHi9Xk_mRah7XvS93vK6DgOj9COjpJ1XEn1GO1WTHaDlD-eome1ngkhXBG-Q-0d3EHM8wSp4eyxwV8On3CYpiXlCqnmgn-HdsJ-SbaFnEwMf8Dhnzk6nEzKsykt2AgV-xVtJ8AOGjygl7mvJk45QYwGt_v5FKalhGV6jp54Eyu8-JdX6Pv1-2-Hj93t5w83h7e3nWWMt-4oqVVu9L0ZvDJUcMoHq7wUCqTxIMjgSO8YJWpk9EhEL45WSe4IY8QzEOwKvdp255J_LVCbPuelrB-q7gUXchiY4CvFN8qWXGsBr-cSJlPuNSX64lef9eZXX_zqze9ae7PVYH1wF6DoagMkCy6UVYB2Ofx_4C8cpIeN</recordid><startdate>20220501</startdate><enddate>20220501</enddate><creator>Ortega-Valencia, J.E.</creator><creator>Oliva-Ramírez, J.</creator><creator>García-Barradas, O.</creator><creator>Jiménez-Fernández, M.</creator><creator>Rosas-Saito, G.H.</creator><creator>Oseguera-Peña, J.E.</creator><creator>Melo-Máximo, D.V.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20220501</creationdate><title>Development of a QCM immunosensor with functionalized gold nanoparticles for the detection of Salmonella typhimurium</title><author>Ortega-Valencia, J.E. ; Oliva-Ramírez, J. ; García-Barradas, O. ; Jiménez-Fernández, M. ; Rosas-Saito, G.H. ; Oseguera-Peña, J.E. ; Melo-Máximo, D.V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-b71c9d8f2a5f9a164145c9f769e7afe605d02d3109831b0626bc974d0330f3e63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Antibodies</topic><topic>Gold</topic><topic>Gold nanoparticles</topic><topic>Immunosensor</topic><topic>Immunosensors</topic><topic>Materials science</topic><topic>Nanoparticles</topic><topic>QCM</topic><topic>Quartz crystals</topic><topic>Salmonella</topic><topic>Salmonella typhimurium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ortega-Valencia, J.E.</creatorcontrib><creatorcontrib>Oliva-Ramírez, J.</creatorcontrib><creatorcontrib>García-Barradas, O.</creatorcontrib><creatorcontrib>Jiménez-Fernández, M.</creatorcontrib><creatorcontrib>Rosas-Saito, G.H.</creatorcontrib><creatorcontrib>Oseguera-Peña, J.E.</creatorcontrib><creatorcontrib>Melo-Máximo, D.V.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ortega-Valencia, J.E.</au><au>Oliva-Ramírez, J.</au><au>García-Barradas, O.</au><au>Jiménez-Fernández, M.</au><au>Rosas-Saito, G.H.</au><au>Oseguera-Peña, J.E.</au><au>Melo-Máximo, D.V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Development of a QCM immunosensor with functionalized gold nanoparticles for the detection of Salmonella typhimurium</atitle><jtitle>Materials letters</jtitle><date>2022-05-01</date><risdate>2022</risdate><volume>314</volume><spage>131885</spage><pages>131885-</pages><artnum>131885</artnum><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>[Display omitted]
•Surface modification of QCM is useful for Salmonella Typhimurium detection.•QCM-based immunosensor was developed for the detection of Salmonella typhimurium.•Immunosensor was carried out by functionalizing of QCM with immobilized AuNP.•Different sizes of AuNP influence the detection of Salmonella typhimurium.•High sensitivity and specificity were obtained in S.typhimurium detection.
This study developed an immunosensor using the quartz crystal microbalance (QCM) to detect Salmonella typhimurium (S.typhimurium), using gold nanoparticles (AuNPs) as signal enhancers. The gold nanoparticles (AuNP) were functionalized with cysteinate and immobilized with a specific antibody to S.typhimurium (AbST). The previously treated gold nanoparticles were attached to the surface of the QCM for the detection of S.typhimurium. The effect of the gold nanoparticles size was explored to elucidate the optimal size as a signal enhancer.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2022.131885</doi></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Antibodies Gold Gold nanoparticles Immunosensor Immunosensors Materials science Nanoparticles QCM Quartz crystals Salmonella Salmonella typhimurium |
| title | Development of a QCM immunosensor with functionalized gold nanoparticles for the detection of Salmonella typhimurium |
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