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

Gold nanoparticles (GNPs) have been widely utilized to develop various biosensors for
molecular diagnosis, as they can be easily functionalized and exhibit unique optical …

The exploration of new physical and chemical properties of materials and their innovative
application in different fields are of great importance to advance analytical chemistry …

In the present study, a triple signal amplification strategy was developed for ultrasensitive
immunosensing of prostate-specific antigen (PSA) tumor marker. The proposed system was …

Peptides have been used as components in biological analysis and fabrication of novel
biosensors for a number of reasons, including mature synthesis protocols, diverse structures …

Gold nanoparticles (AuNPs) have been extensively used for decades in biosensing‐related
development due to outstanding optical properties. Peptides, as newly realized functional …

Although fluorescence-based analytical methods have been used in intracellular analyses,
their sensitivity is low for the precise analysis of intracellular proteolytic enzymes to observe …

At the onset of cancer a selective protein or gene based biomarker gets elevated or modified
in body fluids or tissues. Early diagnosis of these markers can greatly improve the survival …

DNAzyme–nanomaterial bioconjugates are a popular hybrid and have received major
attention for diverse biomedical applications, such as bioimaging, biosensor development …

In situ quantitative measurements of neurotransmitter activities can provide useful insights
into the underlying mechanisms of stem cell differentiation, the formation of neuronal …