Impact of surface coating and food-mimicking media on nanosilver-protein interaction
The application of silver nanoparticles (AgNPs) in food contact materials has recently become a subject of dispute due to the possible migration of silver in nanoform into foods and beverages. Therefore, the analysis of the interaction of AgNPs with food components, especially proteins, is of high i...
Gespeichert in:
| Veröffentlicht in: | Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology 2015-11, Vol.17 (11), p.1-15, Article 428 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 15 |
|---|---|
| container_issue | 11 |
| container_start_page | 1 |
| container_title | Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology |
| container_volume | 17 |
| creator | Burcza, Anna Gräf, Volker Walz, Elke Greiner, Ralf |
| description | The application of silver nanoparticles (AgNPs) in food contact materials has recently become a subject of dispute due to the possible migration of silver in nanoform into foods and beverages. Therefore, the analysis of the interaction of AgNPs with food components, especially proteins, is of high importance in order to increase our knowledge of the behavior of nanoparticles in food matrices. AgPURE™ W10 (20 nm), an industrially applied nanomaterial, was compared with AgNPs of similar size frequently investigated for scientific purposes differing in the surface capping agent (spherical AgNP coated with either PVP or citrate). The interactions of the AgNPs with whey proteins (BSA, α-lactalbumin and β-lactoglobulin) at different pH values (4.2, 7 or 7.4) were investigated using surface plasmon resonance, SDS-PAGE, and asymmetric flow field-flow fractionation. The data obtained by the three different methods correlated well. Besides the nature of the protein and the nanoparticle coating, the environment was shown to affect the interaction significantly. The strongest interaction was obtained with BSA and AgNPs in an acidic environment. Neutral and slightly alkaline conditions however, seemed to prevent the AgNP-protein interaction almost completely. Furthermore, the interaction of whey proteins with AgPURE™ W10 was found to be weaker compared to the interaction with the other two AgNPs under all conditions investigated. |
| doi_str_mv | 10.1007/s11051-015-3235-7 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1808053982</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3855711351</sourcerecordid><originalsourceid>FETCH-LOGICAL-c386t-70e59392b5136484b22567010867163ef999f8a5d5168b722bc7fd8ad2e9aa8b3</originalsourceid><addsrcrecordid>eNp1kMtKxDAUhosoOI4-gLuCGzfRXCa3pQxeBgQ3I7gLaZoMGdtkTFrBtzelLkRwdQ6H7_85fFV1ieANgpDfZoQgRQAiCggmFPCjaoEox0BI9nZcdiIEgJytTquznPcQIoYlXlTbTX_QZqijq_OYnDa2NlEPPuxqHdraxdiC3vfevE-n3rZe1zHUQYeYffdpEzikOFgfah8Gm0qVj-G8OnG6y_biZy6r14f77foJPL88btZ3z8AQwQbAoaWSSNxQRNhKrBqMKeMQQcE4YsQ6KaUTmrYUMdFwjBvDXSt0i63UWjRkWV3PveWHj9HmQfU-G9t1Otg4ZoUEFJASKXBBr_6g-zimUL5TiBcTDBPGC4VmyqSYc7JOHZLvdfpSCKrJs5o9q-JZTZ7VlMFzJhc27Gz61fxv6BuU238w</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1729262367</pqid></control><display><type>article</type><title>Impact of surface coating and food-mimicking media on nanosilver-protein interaction</title><source>SpringerLink Journals (MCLS)</source><creator>Burcza, Anna ; Gräf, Volker ; Walz, Elke ; Greiner, Ralf</creator><creatorcontrib>Burcza, Anna ; Gräf, Volker ; Walz, Elke ; Greiner, Ralf</creatorcontrib><description>The application of silver nanoparticles (AgNPs) in food contact materials has recently become a subject of dispute due to the possible migration of silver in nanoform into foods and beverages. Therefore, the analysis of the interaction of AgNPs with food components, especially proteins, is of high importance in order to increase our knowledge of the behavior of nanoparticles in food matrices. AgPURE™ W10 (20 nm), an industrially applied nanomaterial, was compared with AgNPs of similar size frequently investigated for scientific purposes differing in the surface capping agent (spherical AgNP coated with either PVP or citrate). The interactions of the AgNPs with whey proteins (BSA, α-lactalbumin and β-lactoglobulin) at different pH values (4.2, 7 or 7.4) were investigated using surface plasmon resonance, SDS-PAGE, and asymmetric flow field-flow fractionation. The data obtained by the three different methods correlated well. Besides the nature of the protein and the nanoparticle coating, the environment was shown to affect the interaction significantly. The strongest interaction was obtained with BSA and AgNPs in an acidic environment. Neutral and slightly alkaline conditions however, seemed to prevent the AgNP-protein interaction almost completely. Furthermore, the interaction of whey proteins with AgPURE™ W10 was found to be weaker compared to the interaction with the other two AgNPs under all conditions investigated.</description><identifier>ISSN: 1388-0764</identifier><identifier>EISSN: 1572-896X</identifier><identifier>DOI: 10.1007/s11051-015-3235-7</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Asymmetry ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Coating ; Food ; Foods ; Fractionation ; Inorganic Chemistry ; Lasers ; Materials Science ; Migration ; Nanoparticles ; Nanostructure ; Nanotechnology ; Optical Devices ; Optics ; Photonics ; Physical Chemistry ; Proteins ; Research Paper ; Silver ; Whey</subject><ispartof>Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology, 2015-11, Vol.17 (11), p.1-15, Article 428</ispartof><rights>Springer Science+Business Media Dordrecht 2015</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c386t-70e59392b5136484b22567010867163ef999f8a5d5168b722bc7fd8ad2e9aa8b3</citedby><cites>FETCH-LOGICAL-c386t-70e59392b5136484b22567010867163ef999f8a5d5168b722bc7fd8ad2e9aa8b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11051-015-3235-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11051-015-3235-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Burcza, Anna</creatorcontrib><creatorcontrib>Gräf, Volker</creatorcontrib><creatorcontrib>Walz, Elke</creatorcontrib><creatorcontrib>Greiner, Ralf</creatorcontrib><title>Impact of surface coating and food-mimicking media on nanosilver-protein interaction</title><title>Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology</title><addtitle>J Nanopart Res</addtitle><description>The application of silver nanoparticles (AgNPs) in food contact materials has recently become a subject of dispute due to the possible migration of silver in nanoform into foods and beverages. Therefore, the analysis of the interaction of AgNPs with food components, especially proteins, is of high importance in order to increase our knowledge of the behavior of nanoparticles in food matrices. AgPURE™ W10 (20 nm), an industrially applied nanomaterial, was compared with AgNPs of similar size frequently investigated for scientific purposes differing in the surface capping agent (spherical AgNP coated with either PVP or citrate). The interactions of the AgNPs with whey proteins (BSA, α-lactalbumin and β-lactoglobulin) at different pH values (4.2, 7 or 7.4) were investigated using surface plasmon resonance, SDS-PAGE, and asymmetric flow field-flow fractionation. The data obtained by the three different methods correlated well. Besides the nature of the protein and the nanoparticle coating, the environment was shown to affect the interaction significantly. The strongest interaction was obtained with BSA and AgNPs in an acidic environment. Neutral and slightly alkaline conditions however, seemed to prevent the AgNP-protein interaction almost completely. Furthermore, the interaction of whey proteins with AgPURE™ W10 was found to be weaker compared to the interaction with the other two AgNPs under all conditions investigated.</description><subject>Asymmetry</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Coating</subject><subject>Food</subject><subject>Foods</subject><subject>Fractionation</subject><subject>Inorganic Chemistry</subject><subject>Lasers</subject><subject>Materials Science</subject><subject>Migration</subject><subject>Nanoparticles</subject><subject>Nanostructure</subject><subject>Nanotechnology</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Photonics</subject><subject>Physical Chemistry</subject><subject>Proteins</subject><subject>Research Paper</subject><subject>Silver</subject><subject>Whey</subject><issn>1388-0764</issn><issn>1572-896X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kMtKxDAUhosoOI4-gLuCGzfRXCa3pQxeBgQ3I7gLaZoMGdtkTFrBtzelLkRwdQ6H7_85fFV1ieANgpDfZoQgRQAiCggmFPCjaoEox0BI9nZcdiIEgJytTquznPcQIoYlXlTbTX_QZqijq_OYnDa2NlEPPuxqHdraxdiC3vfevE-n3rZe1zHUQYeYffdpEzikOFgfah8Gm0qVj-G8OnG6y_biZy6r14f77foJPL88btZ3z8AQwQbAoaWSSNxQRNhKrBqMKeMQQcE4YsQ6KaUTmrYUMdFwjBvDXSt0i63UWjRkWV3PveWHj9HmQfU-G9t1Otg4ZoUEFJASKXBBr_6g-zimUL5TiBcTDBPGC4VmyqSYc7JOHZLvdfpSCKrJs5o9q-JZTZ7VlMFzJhc27Gz61fxv6BuU238w</recordid><startdate>20151101</startdate><enddate>20151101</enddate><creator>Burcza, Anna</creator><creator>Gräf, Volker</creator><creator>Walz, Elke</creator><creator>Greiner, Ralf</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QO</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>7U7</scope><scope>7X7</scope><scope>7XB</scope><scope>8AO</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F28</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>K9.</scope><scope>KB.</scope><scope>L6V</scope><scope>L7M</scope><scope>LK8</scope><scope>M0S</scope><scope>M7P</scope><scope>M7S</scope><scope>P5Z</scope><scope>P62</scope><scope>P64</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope></search><sort><creationdate>20151101</creationdate><title>Impact of surface coating and food-mimicking media on nanosilver-protein interaction</title><author>Burcza, Anna ; Gräf, Volker ; Walz, Elke ; Greiner, Ralf</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c386t-70e59392b5136484b22567010867163ef999f8a5d5168b722bc7fd8ad2e9aa8b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Asymmetry</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Coating</topic><topic>Food</topic><topic>Foods</topic><topic>Fractionation</topic><topic>Inorganic Chemistry</topic><topic>Lasers</topic><topic>Materials Science</topic><topic>Migration</topic><topic>Nanoparticles</topic><topic>Nanostructure</topic><topic>Nanotechnology</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Photonics</topic><topic>Physical Chemistry</topic><topic>Proteins</topic><topic>Research Paper</topic><topic>Silver</topic><topic>Whey</topic><toplevel>online_resources</toplevel><creatorcontrib>Burcza, Anna</creatorcontrib><creatorcontrib>Gräf, Volker</creatorcontrib><creatorcontrib>Walz, Elke</creatorcontrib><creatorcontrib>Greiner, Ralf</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Biotechnology Research Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Toxicology Abstracts</collection><collection>ProQuest Health and Medical</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ProQuest Pharma Collection</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>ProQuest Biological Science Journals</collection><collection>Engineering Database</collection><collection>ProQuest advanced technologies & aerospace journals</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Materials science collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering collection</collection><jtitle>Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Burcza, Anna</au><au>Gräf, Volker</au><au>Walz, Elke</au><au>Greiner, Ralf</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Impact of surface coating and food-mimicking media on nanosilver-protein interaction</atitle><jtitle>Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology</jtitle><stitle>J Nanopart Res</stitle><date>2015-11-01</date><risdate>2015</risdate><volume>17</volume><issue>11</issue><spage>1</spage><epage>15</epage><pages>1-15</pages><artnum>428</artnum><issn>1388-0764</issn><eissn>1572-896X</eissn><abstract>The application of silver nanoparticles (AgNPs) in food contact materials has recently become a subject of dispute due to the possible migration of silver in nanoform into foods and beverages. Therefore, the analysis of the interaction of AgNPs with food components, especially proteins, is of high importance in order to increase our knowledge of the behavior of nanoparticles in food matrices. AgPURE™ W10 (20 nm), an industrially applied nanomaterial, was compared with AgNPs of similar size frequently investigated for scientific purposes differing in the surface capping agent (spherical AgNP coated with either PVP or citrate). The interactions of the AgNPs with whey proteins (BSA, α-lactalbumin and β-lactoglobulin) at different pH values (4.2, 7 or 7.4) were investigated using surface plasmon resonance, SDS-PAGE, and asymmetric flow field-flow fractionation. The data obtained by the three different methods correlated well. Besides the nature of the protein and the nanoparticle coating, the environment was shown to affect the interaction significantly. The strongest interaction was obtained with BSA and AgNPs in an acidic environment. Neutral and slightly alkaline conditions however, seemed to prevent the AgNP-protein interaction almost completely. Furthermore, the interaction of whey proteins with AgPURE™ W10 was found to be weaker compared to the interaction with the other two AgNPs under all conditions investigated.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s11051-015-3235-7</doi><tpages>15</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1388-0764 |
| ispartof | Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology, 2015-11, Vol.17 (11), p.1-15, Article 428 |
| issn | 1388-0764 1572-896X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1808053982 |
| source | SpringerLink Journals (MCLS) |
| subjects | Asymmetry Characterization and Evaluation of Materials Chemistry and Materials Science Coating Food Foods Fractionation Inorganic Chemistry Lasers Materials Science Migration Nanoparticles Nanostructure Nanotechnology Optical Devices Optics Photonics Physical Chemistry Proteins Research Paper Silver Whey |
| title | Impact of surface coating and food-mimicking media on nanosilver-protein interaction |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T09%3A12%3A00IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Impact%20of%20surface%20coating%20and%20food-mimicking%20media%20on%20nanosilver-protein%20interaction&rft.jtitle=Journal%20of%20nanoparticle%20research%20:%20an%20interdisciplinary%20forum%20for%20nanoscale%20science%20and%20technology&rft.au=Burcza,%20Anna&rft.date=2015-11-01&rft.volume=17&rft.issue=11&rft.spage=1&rft.epage=15&rft.pages=1-15&rft.artnum=428&rft.issn=1388-0764&rft.eissn=1572-896X&rft_id=info:doi/10.1007/s11051-015-3235-7&rft_dat=%3Cproquest_cross%3E3855711351%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1729262367&rft_id=info:pmid/&rfr_iscdi=true |