Optical probe study of a nonentangling macromolecule solution--bovine serum albumin: Water
dc.contributor.author | Ullmann, Kathleen | en_US |
dc.contributor.author | Ullmann, Gregory S. | en_US |
dc.contributor.author | Phillies, George D. J. | en_US |
dc.date.accessioned | 2006-04-07T19:04:19Z | |
dc.date.available | 2006-04-07T19:04:19Z | |
dc.date.issued | 1985-06 | en_US |
dc.identifier.citation | Ullmann, Kathleen, Ullmann, Gregory S., Phillies, George D. J. (1985/06)."Optical probe study of a nonentangling macromolecule solution--bovine serum albumin: Water." Journal of Colloid and Interface Science 105(2): 315-324. <http://hdl.handle.net/2027.42/25653> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6WHR-4CX70J5-WH/2/eef023f3e03bb2df4395c102b5a1676a | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/25653 | |
dc.description.abstract | The diffusion coefficient D of polystyrene latex spheres in bovine serum albumin:water was studied as a function of protein concentration c for 0 c D fails by as much as 25 to 50%, D being larger than predicted from the sphere radius R and the solution viscosity. Probe particles with R as large as 0.62 [mu]m were used. D fits well to the form D = Doexp(-[alpha]cv) for [alpha] = 0.004 to 0.008 and v = 0.96 to 0.99. Serum albumin is a globular protein, so chain entanglement cannot cause these non-Stokes--Einsteinian effects, which are presumably due to sphere:albumin interactions. Polystyrene spheres in semidilute polyethylene oxide:water (G. S. Ullmann, K. Ullmann, R. M. Lindner, and G. D. J. Phillies, J. Phys. Chem. 89, 692 (1985)) behave similarly to spheres in serum albumin:water, suggesting that chain entanglement may also not be important in probe diffusion through semidilute polymer solutions. | en_US |
dc.format.extent | 741142 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Optical probe study of a nonentangling macromolecule solution--bovine serum albumin: Water | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Materials Science and Engineering | en_US |
dc.subject.hlbsecondlevel | Chemistry | en_US |
dc.subject.hlbsecondlevel | Chemical Engineering | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.contributor.affiliationum | Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.contributor.affiliationum | Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/25653/1/0000205.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0021-9797(85)90305-4 | en_US |
dc.identifier.source | Journal of Colloid and Interface Science | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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