Polymeric Materials Outperform Natural Antibodies

Experts from the Biotechnology Group led by Professor Sergey Piletsky at the University of Leicester (UK) in collaboration with the spin-off company MIP Diagnostics Ltd, have announced the development of polymeric materials with molecular recognition capabilities which hold the potential to outperform natural antibodies in various diagnostic applications.

chemical background

 In a newly released article ‘A comparison of the performance of molecularly imprinted polymer nanoparticles for small molecule targets and antibodies in the ELISA format’ the researchers successfully demonstrated that polymer nanoparticles produced by the molecular imprinting technique (MIP nanoparticles) can bind to the target molecule with the same or higher affinity and specificity than widely used commercially available antibodies and against challenging targets.

Additionally, their ease of manufacture, short lead time, high affinity and the lack of requirement for cold chain logistics make them an attractive alternative to traditional antibodies for use in immunoassays.

Professor Piletsky, from our Department of Chemistry, explained: “It is now well over twenty years since the first demonstration that molecularly imprinted polymers can be used as the recognition material in assays for clinically significant drugs“. 

Source: https://www2.le.ac.uk/