Protein Diffusion through Polymer Meshes As Observed by Pulsed-Field Gradient NMR
Pulsed-field gradient NMR was employed to observe the diffusion of alpha-lactalbumin in poly(ethylene oxide) (PEO) solutions of deuterated water. Polymer mesh size and the interactions between protein and polymer networks strongly affect protein diffusion through polymer meshes. The diffusion coeffi...
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| creator | Xuhong Guo Li Li Pacheco, C.R. Lin Fu Prud'homme, R.K. |
| description | Pulsed-field gradient NMR was employed to observe the diffusion of alpha-lactalbumin in poly(ethylene oxide) (PEO) solutions of deuterated water. Polymer mesh size and the interactions between protein and polymer networks strongly affect protein diffusion through polymer meshes. The diffusion coefficients determined by pulsed-field gradient NMR show a good agreement at low polymer concentrations with those obtained by neutron spin-echo spectroscopy (NSE). Deviation between experimental data from theoretical prediction comes from the interactions between protein and polymer meshes. |
| doi_str_mv | 10.1109/ICBBE.2007.184 |
| format | Conference Proceeding |
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Polymer mesh size and the interactions between protein and polymer networks strongly affect protein diffusion through polymer meshes. The diffusion coefficients determined by pulsed-field gradient NMR show a good agreement at low polymer concentrations with those obtained by neutron spin-echo spectroscopy (NSE). Deviation between experimental data from theoretical prediction comes from the interactions between protein and polymer meshes.</description><identifier>ISSN: 2151-7614</identifier><identifier>ISBN: 9781424411207</identifier><identifier>ISBN: 1424411203</identifier><identifier>EISSN: 2151-7622</identifier><identifier>DOI: 10.1109/ICBBE.2007.184</identifier><language>eng</language><publisher>IEEE</publisher><subject>Area measurement ; Chemical engineering ; diffusion coefficient ; Laboratories ; Neutron spin echo ; Nuclear magnetic resonance ; Pollution measurement ; Polymers ; Protein engineering ; Pulse measurements ; Pulsed-field gradient NMR ; Spectroscopy ; α-lactalbumin</subject><ispartof>2007 1st International Conference on Bioinformatics and Biomedical Engineering, 2007, Vol.1, p.706-708</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/4272668$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,314,780,784,789,790,2058,4024,4050,4051,27923,27924,27925,54920</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4272668$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Xuhong Guo</creatorcontrib><creatorcontrib>Li Li</creatorcontrib><creatorcontrib>Pacheco, C.R.</creatorcontrib><creatorcontrib>Lin Fu</creatorcontrib><creatorcontrib>Prud'homme, R.K.</creatorcontrib><title>Protein Diffusion through Polymer Meshes As Observed by Pulsed-Field Gradient NMR</title><title>2007 1st International Conference on Bioinformatics and Biomedical Engineering</title><addtitle>ICBBE</addtitle><description>Pulsed-field gradient NMR was employed to observe the diffusion of alpha-lactalbumin in poly(ethylene oxide) (PEO) solutions of deuterated water. 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Deviation between experimental data from theoretical prediction comes from the interactions between protein and polymer meshes.</description><subject>Area measurement</subject><subject>Chemical engineering</subject><subject>diffusion coefficient</subject><subject>Laboratories</subject><subject>Neutron spin echo</subject><subject>Nuclear magnetic resonance</subject><subject>Pollution measurement</subject><subject>Polymers</subject><subject>Protein engineering</subject><subject>Pulse measurements</subject><subject>Pulsed-field gradient NMR</subject><subject>Spectroscopy</subject><subject>α-lactalbumin</subject><issn>2151-7614</issn><issn>2151-7622</issn><isbn>9781424411207</isbn><isbn>1424411203</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNo9jEtPwkAURic-EgmydeNmVu6Kc6ftPJaAgCQg1ei6mXZuZUxpcaY14d9LgnHzncU5-Qi5AzYGYPpxNZtO52POmByDSi7IgEMKkRScX5KRlgoSniQAnMmrfwfJDRmF8MUYAy1komFAXjPfduga-uSqqg-ubWi3823_uaNZWx_36OkGww4DnQS6LQL6H7S0ONKsrwPaaOGwtnTpjXXYdPRl83ZLritzcqM_DsnHYv4-e47W2-VqNllHDjh0kYLUpKC5LaXWVnErgRUmVlKYSqMuU6OYQmV1zLQoSmGlZRXEFSuhAMFNPCQP59-Db797DF2-d6HEujYNtn3IOUuZOs0pvD-HDhHzg3d74495wiUXQsW_huVd2g</recordid><startdate>2007</startdate><enddate>2007</enddate><creator>Xuhong Guo</creator><creator>Li Li</creator><creator>Pacheco, C.R.</creator><creator>Lin Fu</creator><creator>Prud'homme, R.K.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope><scope>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope></search><sort><creationdate>2007</creationdate><title>Protein Diffusion through Polymer Meshes As Observed by Pulsed-Field Gradient NMR</title><author>Xuhong Guo ; Li Li ; Pacheco, C.R. ; Lin Fu ; Prud'homme, R.K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i121t-815a5192dc799d82d710ba3876af9e9c5a808e8d93096bc6d7d0f13f0c1b162a3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Area measurement</topic><topic>Chemical engineering</topic><topic>diffusion coefficient</topic><topic>Laboratories</topic><topic>Neutron spin echo</topic><topic>Nuclear magnetic resonance</topic><topic>Pollution measurement</topic><topic>Polymers</topic><topic>Protein engineering</topic><topic>Pulse measurements</topic><topic>Pulsed-field gradient NMR</topic><topic>Spectroscopy</topic><topic>α-lactalbumin</topic><toplevel>online_resources</toplevel><creatorcontrib>Xuhong Guo</creatorcontrib><creatorcontrib>Li Li</creatorcontrib><creatorcontrib>Pacheco, C.R.</creatorcontrib><creatorcontrib>Lin Fu</creatorcontrib><creatorcontrib>Prud'homme, R.K.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Xuhong Guo</au><au>Li Li</au><au>Pacheco, C.R.</au><au>Lin Fu</au><au>Prud'homme, R.K.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Protein Diffusion through Polymer Meshes As Observed by Pulsed-Field Gradient NMR</atitle><btitle>2007 1st International Conference on Bioinformatics and Biomedical Engineering</btitle><stitle>ICBBE</stitle><date>2007</date><risdate>2007</risdate><volume>1</volume><spage>706</spage><epage>708</epage><pages>706-708</pages><issn>2151-7614</issn><eissn>2151-7622</eissn><isbn>9781424411207</isbn><isbn>1424411203</isbn><abstract>Pulsed-field gradient NMR was employed to observe the diffusion of alpha-lactalbumin in poly(ethylene oxide) (PEO) solutions of deuterated water. Polymer mesh size and the interactions between protein and polymer networks strongly affect protein diffusion through polymer meshes. The diffusion coefficients determined by pulsed-field gradient NMR show a good agreement at low polymer concentrations with those obtained by neutron spin-echo spectroscopy (NSE). Deviation between experimental data from theoretical prediction comes from the interactions between protein and polymer meshes.</abstract><pub>IEEE</pub><doi>10.1109/ICBBE.2007.184</doi><tpages>3</tpages></addata></record> |
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| identifier | ISSN: 2151-7614 |
| ispartof | 2007 1st International Conference on Bioinformatics and Biomedical Engineering, 2007, Vol.1, p.706-708 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Area measurement Chemical engineering diffusion coefficient Laboratories Neutron spin echo Nuclear magnetic resonance Pollution measurement Polymers Protein engineering Pulse measurements Pulsed-field gradient NMR Spectroscopy α-lactalbumin |
| title | Protein Diffusion through Polymer Meshes As Observed by Pulsed-Field Gradient NMR |
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