Label-free electrochemical biosensing leverages the advantages of label-free techniques,
low cost, and fewer user steps, with the sensitivity and portability of electrochemical analysis …

The epidemic of infectious diseases caused by contagious pathogens is a life-threatening
hazard to the entire human population worldwide. A timely and accurate diagnosis is the …

Endothelial dysfunction is a hallmark of multiple cardiovascular and non-cardiovascular
diseases. However, there are no widely available, efficient methods to use in clinical settings …

Electrochemical aptamer-based (E-AB) sensors offer exciting potential for real-time tracking
of various biomarkers, such as proteins and small molecules, due to their exceptional …

Chronic diseases are persistent health conditions that affect a large number of patients
worldwide and have serious implications on the health status of patients, representing a …

Food-borne pathogens pose significant risks to public health and food safety, necessitating
the development of rapid, sensitive, and multiplex detection techniques. Biosensor is one of …

There is a pressing need to identify recent directions in the field of aptamer-based sensing.
DNA aptamers that are synthetically generated by in vitro selection mechanisms using the …

The conventional hybridization chain reaction (HCR)-based electrochemical biosensors
usually require the immobilization of probes on the electrode surface. This will limit the …

Aptamers are synthetic single-stranded oligonucleotides that exhibit selective binding
properties to specific targets, thereby providing a powerful basis for the development of …

Aptamers are short oligonucleotides designed to possess high binding affinity towards
specific target compounds (ions, molecules, or cells). Due to their function and unique …