https://doi.org/10.1140/epje/i2015-15014-7
Regular Article
Mode of lysozyme protein adsorption at end-tethered polyethylene oxide brushes on gold surfaces determined by neutron reflectivity
1
Physics and Astronomy Department, University of Sheffield, Sheffield, UK
2
Rutherton Appleton Laboratory, ISIS, Oxfordshire, UK
* e-mail: 4.warren.taylor@gmail.com
Received:
19
January
2014
Revised:
20
August
2014
Accepted:
3
February
2015
Published online:
9
March
2015
The mode of lysozyme protein adsorption at end-tethered thiol-terminated polyethylene oxide brushes grafted upon gold was determined in situ by neutron reflectivity using the INTER instrument at target station 2, ISIS, RAL, UK. It was found that the most probable position of protein adsorption at these weakly protein resistive brushes was at the gold-brush interface in the so-called primary protein position.
Key words: Soft Matter: Polymers and Polyelectrolytes
© EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg, 2015