Applications of antibodies in microfluidics-based analytical systems: challenges and strategies for success

This review is designed to focus on antibodies and the attributes that make them ideal for applications in microfluidics-based diagnostic/separation platforms. The structures of different antibody formats and how they can be engineered to be highly effective in microfluidics-based environments will be highlighted. Suggested novel stratagems on the ideal way in which they can be employed in microfluidics systems, based on an informed knowledge of their structures and properties rather than random choice selection, as is often currently employed, will be provided. Finally, a critical assessment of current shortcomings in the approaches used along with possible ways for their resolution will be given.