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Design of photo-switchable self-assembled monolayers for the study of protein-receptor interactions

Charlesworth, Scott (2012)
Ph.D. thesis, University of Birmingham.

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Abstract

Nano-biotechnology combines recent advances in nanotechnology with biology. It is a relatively new discipline and full of promise. One such promise is the elucidation of complex bio-molecular reactions and interactions, the elucidation of which requires the development of reliable in-vitro models. Such models could be developed through the use of self-assembled monolayer’s (SAMs). Research into this competitive field has already started and there is currently a call to develop SAMs which present specific bio-molecules in a switchable fashion; switchable SAMs can have their surface properties switched between two states, i.e. they can be switched ‘on’ or ‘off’. Such switch-ability would help such models mimic the real time changes of the bodies’ bio-chemistry and is a vital development. This thesis addresses this current research need, through the employment of azobenzene based SAMs.

Currently the switch-ability (isomerisation) of numerous azobenzene SAMs has been shown to be hindered by a lack of inter-surfactant space. This hindrance to isomerisation is addressed in Chapter 4. While Chapter 5 explores the design of an azobenzene based photo-switchable SAM, for use as in-vitro model for the study of bio-molecular interactions. The two chapters are not directly related and future work would aim to bring the findings together.

Type of Work:Ph.D. thesis.
Supervisor(s):Preece, Jon Andrew and Mendes, Paula
School/Faculty:Colleges (2008 onwards) > College of Engineering & Physical Sciences
Department:School of Chemistry
Subjects:Q Science (General)
QD Chemistry
TP Chemical technology
Institution:University of Birmingham
ID Code:3847
This unpublished thesis/dissertation is copyright of the author and/or third parties. The intellectual property rights of the author or third parties in respect of this work are as defined by The Copyright Designs and Patents Act 1988 or as modified by any successor legislation. Any use made of information contained in this thesis/dissertation must be in accordance with that legislation and must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the permission of the copyright holder.
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