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Multivalent-ion-activated protein adsorption reflecting bulk reentrant behavior

Abstract:

Protein adsorption at the solid-liquid interface is an important phenomenon that often can be observed as a first step in biological processes. Despite its inherent importance, still relatively little is known about the underlying microscopic mechanisms. Here, using multivalent ions, we demonstrate the control of the interactions and the corresponding adsorption of net-negatively charged proteins (bovine serum albumin) at a solid-liquid interface. This is demonstrated by ellipsometry and corr...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1103/PhysRevLett.119.228001

Authors


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Deutsche Forschungsgemeinschaft More from this funder
Carl-Zeiss-Stiftung More from this funder
Publisher:
American Physical Society Publisher's website
Journal:
Physical Review Letters Journal website
Volume:
119
Issue:
22
Pages:
1-5
Chapter number:
228001
Publication date:
2017-12-01
Acceptance date:
2016-10-09
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Pubs id:
pubs:811924
URN:
uri:aaca9735-4986-412f-908f-1dcfc22ac2b2
UUID:
uuid:aaca9735-4986-412f-908f-1dcfc22ac2b2
Local pid:
pubs:811924
Paper number:
22

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