In recent years, electrochemical deoxyribonucleic acid (DNA) sensor has recently emerged
as promising alternative clinical diagnostic devices especially for infectious disease by …

Aptamers consist of short oligonucleotides that bind specific targets. They provide
advantages over antibodies, including robustness, low cost, and reusability. Their chemical …

Nowadays, analyzing circulating tumor DNA (ctDNA), a very small part of circulating free
DNA (cfDNA) carried by blood, is considered to be an interesting alternative to conventional …

Vertically aligned carbon nanotube array (VANTA) coatings have recently garnered
significant attention due in part to their unique material properties including light absorption …

The ability to measure the concentration of specific small molecules continuously and in real-
time in complex sample streams would impact many areas of agriculture, food safety, and …

Protein toxins present considerable health risks, but detection often requires laborious
analysis. Here, we developed electrochemical aptamer biosensors for ricin and botulinum …

In this paper, we present the development of a nanoswitch-based electrochemical surface
plasmon resonance (eSPR) transducer for the multiplexed and selective detection of DNA …

Microelectromechanical systems (MEMS) have become an invaluable technology to
advance the development of point-of-care (POC) devices for diagnostics and sample …

Electrochemical aptamer-based biosensors (EABs) have been developed for multiple
important biomarkers for their convenient and real-time features. However, the application of …

Nowadays, there is increasing demand to overcome the major constraints involved in
cumbersome and protracted procedures used in conventional laboratory methods for …