Advances in aptamers-based lateral flow assays

The use of lateral flow assays exploiting antibodies is well established in different fields due to their advantages, which include low cost, ease of production and rapid response, with the only required end-user intervention being sample addition. In recent years, aptamer-based lateral flow assays are garnering increasing interest offering a highly cost-effective and more flexible alternative to antibodies. In this review, an overview of the aptamer-based lateral flow assays developed to date is provided, highlighting the advantages of using aptamers and their ability to be incorporated into formats not possible with antibodies.