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http://hdl.handle.net/11375/9101
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DC Field | Value | Language |
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dc.contributor.advisor | Pelton, Robert H. | en_US |
dc.contributor.advisor | Filipe, Carlos | en_US |
dc.contributor.author | Wang, Jingyun | en_US |
dc.date.accessioned | 2014-06-18T16:45:35Z | - |
dc.date.available | 2014-06-18T16:45:35Z | - |
dc.date.created | 2011-05-27 | en_US |
dc.date.issued | 2009-08 | en_US |
dc.identifier.other | opendissertations/4254 | en_US |
dc.identifier.other | 5272 | en_US |
dc.identifier.other | 2035094 | en_US |
dc.identifier.uri | http://hdl.handle.net/11375/9101 | - |
dc.description.abstract | <p>p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 11.5px Times; color: #3a3a3a} p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 11.5px Times; color: #242424} span.s1 {color: #242424} span.s2 {color: #4e4e4e} span.s3 {color: #3a3a3a} span.s4 {color: #606060}</p> <p>With a long-term view to developing bioactive paper that can detect pathogens both in the laboratory and in the field, it is important to understand whether wet-strength papers are suitable supports for antibodies. This thesis describes the influence of polyamide-epichlorohydrin (PAE) and polyvinylamine (PVAm), which are typical wet-strength resins, on antibody activity. Two kinds of antibodies were employed: conventional Anti-Rabbit IgG (AR-Ab, whole molecules) and engineered anti-So aureus single domain antibody with cellulose binding domain (CBM-Ab). The results of the activity studies surprisingly showed that the typical loadings of reactive, cationic wet-strength polymers, used to strengthen wet paper, did not interfere with the antibody assays. However, higher content of wet-strength resins impeded the function of antibody. Also, conventional AR-Ab adsorbed very well and retained its functionality on paper surface without the aid of cellulose binding domain. A preliminary study was also performed to investigate the effect of alkylketene dimer (AKD), as a sizing agent, on AR-Ab activity. The results in the early stage revealed that AR-Ab functioned better on AKD-treated papers than on original paper.</p> | en_US |
dc.subject | Chemical Engineering | en_US |
dc.subject | Chemical Engineering | en_US |
dc.title | The influence of paper surface chemistry on the activity of immobilized antibodies | en_US |
dc.type | thesis | en_US |
dc.contributor.department | Chemical Engineering | en_US |
dc.description.degree | Master of Applied Science (MASc) | en_US |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Size | Format | |
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fulltext.pdf | 25.84 MB | Adobe PDF | View/Open |
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