Aikaterini Lalatsa, PhD, is a lecturer in pharmaceutics and drug delivery at the School of Pharmacy and Biomedical Sciences, University of Portsmouth, St Michael’s Building, White Swan Road, Portsmouth PO1 2DT, United Kingdom, email: katerina.lalatsa@port.ac.uk, tel.: +44 (0) 23 9284 3929,
Single-domain antibodies are emerging as credible alternatives due to their target specificity, high affinity, and cost-effective recombinant production.