Gold nanoparticles (AuNPs) provide excellent platforms for the development of colorimetric
biosensors as they can be easily functionalised, displaying different colours depending on …

We review the progress achieved during the recent five years in immunochemical
biosensors (immunosensors) combined with nanoparticles for enhanced sensitivity. The …

Enzyme immunoassays (EIAs) use the catalytic properties of enzymes to detect and quantify
immunologic reactions. Enzyme-linked immunosorbent assay (ELISA) is a heterogeneous …

Light and optical techniques have made profound impacts on modern medicine, with
numerous lasers and optical devices currently being used in clinical practice to assess …

Signal generation techniques for visual detection of analytes have received a great deal of
attention in various sensing fields. These approaches are considered to be advantageous …

Sensors for pesticides with high sensitivity have been urgently required to control food
safety, protect ecosystem and prevent disease. In this review, we provide an overview of …

The early detection of cancer can significantly reduce cancer mortality and saves lives. Thus,
a great deal of effort has been devoted to the exploration of new technologies to detect early …

IVD test is a crucial component of clinical care that performs a diagnostic test on biological
samples that have been taken from a living body, such as blood, urine, and tissue.(1) Such …

The rapid diagnosis of pathogens is crucial in the early stages of treatment of diseases
where the choice of the correct drug can be critical. Although conventional cell culture-based …

Distinguished by the coupled catalysis-facilitated high turnover and admirable specificity,
enzyme cascades have sparked tremendous attention in bioanalysis. However, three …