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Enhanced electrohydrodynamic collapse of DNA due to dilute polymers
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Zeitschriftentitel: | Biomicrofluidics |
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Personen und Körperschaften: | , , |
In: | Biomicrofluidics, 8, 2014, 3 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
AIP Publishing
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Schlagwörter: |
author_facet |
Benjamin Renner, C. Du, Ning Doyle, Patrick S. Benjamin Renner, C. Du, Ning Doyle, Patrick S. |
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author |
Benjamin Renner, C. Du, Ning Doyle, Patrick S. |
spellingShingle |
Benjamin Renner, C. Du, Ning Doyle, Patrick S. Biomicrofluidics Enhanced electrohydrodynamic collapse of DNA due to dilute polymers Condensed Matter Physics General Materials Science Fluid Flow and Transfer Processes Colloid and Surface Chemistry Biomedical Engineering |
author_sort |
benjamin renner, c. |
spelling |
Benjamin Renner, C. Du, Ning Doyle, Patrick S. 1932-1058 AIP Publishing Condensed Matter Physics General Materials Science Fluid Flow and Transfer Processes Colloid and Surface Chemistry Biomedical Engineering http://dx.doi.org/10.1063/1.4878135 <jats:p>We experimentally demonstrate that addition of small, charge-neutral polymers to a buffer solution can promote compression of dilute solutions of single electrophoresing DNA. This phenomenon contrasts with the observed extension of DNA during capillary electrophoresis in dilute solutions of high molecular weight polymers. We propose these discrepancies in micron-scale DNA configurations arise from different nano-scale DNA-polymer collision events, controlled by solute polymer properties. We build upon theories previously proposed for intermolecular DNA aggregation in polymer-free solutions to develop scaling theories that describe trends seen in our data for intramolecular DNA compaction in dilute polymer solutions.</jats:p> Enhanced electrohydrodynamic collapse of DNA due to dilute polymers Biomicrofluidics |
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10.1063/1.4878135 |
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2014 |
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AIP Publishing |
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Biomicrofluidics |
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title |
Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_unstemmed |
Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_full |
Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_fullStr |
Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_full_unstemmed |
Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_short |
Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_sort |
enhanced electrohydrodynamic collapse of dna due to dilute polymers |
topic |
Condensed Matter Physics General Materials Science Fluid Flow and Transfer Processes Colloid and Surface Chemistry Biomedical Engineering |
url |
http://dx.doi.org/10.1063/1.4878135 |
publishDate |
2014 |
physical |
|
description |
<jats:p>We experimentally demonstrate that addition of small, charge-neutral polymers to a buffer solution can promote compression of dilute solutions of single electrophoresing DNA. This phenomenon contrasts with the observed extension of DNA during capillary electrophoresis in dilute solutions of high molecular weight polymers. We propose these discrepancies in micron-scale DNA configurations arise from different nano-scale DNA-polymer collision events, controlled by solute polymer properties. We build upon theories previously proposed for intermolecular DNA aggregation in polymer-free solutions to develop scaling theories that describe trends seen in our data for intramolecular DNA compaction in dilute polymer solutions.</jats:p> |
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author | Benjamin Renner, C., Du, Ning, Doyle, Patrick S. |
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description | <jats:p>We experimentally demonstrate that addition of small, charge-neutral polymers to a buffer solution can promote compression of dilute solutions of single electrophoresing DNA. This phenomenon contrasts with the observed extension of DNA during capillary electrophoresis in dilute solutions of high molecular weight polymers. We propose these discrepancies in micron-scale DNA configurations arise from different nano-scale DNA-polymer collision events, controlled by solute polymer properties. We build upon theories previously proposed for intermolecular DNA aggregation in polymer-free solutions to develop scaling theories that describe trends seen in our data for intramolecular DNA compaction in dilute polymer solutions.</jats:p> |
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institution | DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1 |
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spelling | Benjamin Renner, C. Du, Ning Doyle, Patrick S. 1932-1058 AIP Publishing Condensed Matter Physics General Materials Science Fluid Flow and Transfer Processes Colloid and Surface Chemistry Biomedical Engineering http://dx.doi.org/10.1063/1.4878135 <jats:p>We experimentally demonstrate that addition of small, charge-neutral polymers to a buffer solution can promote compression of dilute solutions of single electrophoresing DNA. This phenomenon contrasts with the observed extension of DNA during capillary electrophoresis in dilute solutions of high molecular weight polymers. We propose these discrepancies in micron-scale DNA configurations arise from different nano-scale DNA-polymer collision events, controlled by solute polymer properties. We build upon theories previously proposed for intermolecular DNA aggregation in polymer-free solutions to develop scaling theories that describe trends seen in our data for intramolecular DNA compaction in dilute polymer solutions.</jats:p> Enhanced electrohydrodynamic collapse of DNA due to dilute polymers Biomicrofluidics |
spellingShingle | Benjamin Renner, C., Du, Ning, Doyle, Patrick S., Biomicrofluidics, Enhanced electrohydrodynamic collapse of DNA due to dilute polymers, Condensed Matter Physics, General Materials Science, Fluid Flow and Transfer Processes, Colloid and Surface Chemistry, Biomedical Engineering |
title | Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_full | Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_fullStr | Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_full_unstemmed | Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_short | Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
title_sort | enhanced electrohydrodynamic collapse of dna due to dilute polymers |
title_unstemmed | Enhanced electrohydrodynamic collapse of DNA due to dilute polymers |
topic | Condensed Matter Physics, General Materials Science, Fluid Flow and Transfer Processes, Colloid and Surface Chemistry, Biomedical Engineering |
url | http://dx.doi.org/10.1063/1.4878135 |