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Phase separation an...
Phase separation and dynamical arrest for particles interacting with mixed potentials—the case of globular proteins revisited
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Gibaud, Thomas (author)
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Cardinaux, Frédéric (author)
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- Bergenholtz, Johan, 1964 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi,Department of Chemistry
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Stradner, Anna (author)
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- Schurtenberger, Peter (author)
- Lund University,Lunds universitet,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
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(creator_code:org_t)
- Royal Society of Chemistry (RSC), 2011
- 2011
- English.
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In: Soft Matter. - : Royal Society of Chemistry (RSC). - 1744-683X .- 1744-6848. ; 7:2, s. 857-860
- Related links:
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Abstract
Subject headings
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- We examine the applicability of the extended law of corresponding states (ELCS) to equilibrium and non equilibrium features of the state diagram of the globular protein lysozyme. We provide compelling evidence that the ELCS correctly reproduces the location of the binodal for different ionic strengths, but fails in describing the location of the arrest line. We subsequently use Mode Coupling Theory (MCT) to gain additional insight into the origin of these observations. We demonstrate that while the critical point and the connected binodal and spinodal are governed by the integral features of the interaction potential described by the normalized second virial coefficient, the arrest line is mainly determined by the attractive well depth or bond strength.
Subject headings
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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