| Electrophoretic transport of solutes in aqueous two-phase systems. | |
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MedLine Citation:
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PMID: 1705224 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Electrophoretic transport of proteins across the interface between the phases of an aqueous polymer two-phase system can be greatly impeded in comparison with transport within the individual phase. This effect can be controlled by modifying the affinity of the protein for a phase by suitable manipulations of such variables as pH. The effect is not caused by differences in the electrophoretic velocity between the two phases, nor by large changes in pH at the interface. An analogy exists between this phenomenon and the related subject of diffusion of electrolytes across the phase interface. |
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Authors:
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M L Levine; M Bier |
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Publication Detail:
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Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. |
Journal Detail:
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Title: Electrophoresis Volume: 11 ISSN: 0173-0835 ISO Abbreviation: Electrophoresis Publication Date: 1990 Aug |
Date Detail:
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Created Date: 1991-04-01 Completed Date: 1991-04-01 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 8204476 Medline TA: Electrophoresis Country: GERMANY |
Other Details:
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Languages: eng Pagination: 605-11 Citation Subset: IM |
Affiliation:
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Department of Chemical Engineering, University of Arizona, Tucson. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Buffers Coloring Agents Dextrans Diffusion* Electrophoresis* Globins / chemistry* Hemoglobins / chemistry Hydrogen-Ion Concentration Kinetics Myoglobin / chemistry Polyethylene Glycols Serum Albumin / chemistry Thermodynamics |
| Chemical | |
Reg. No./Substance:
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0/Buffers; 0/Coloring Agents; 0/Hemoglobins; 0/Myoglobin; 0/Polyethylene Glycols; 0/Serum Albumin; 9004-22-2/Globins; 9004-54-0/Dextrans |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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