This article provides a brief overview of how electrochemical methods are applied in analysis of neurodegeneration biomarkers, their biochemistry and detection. It introduces the basic concepts of solution- or surface-based electrochemical methods to probe self-assembly and aggregation of peptides and proteins. The label-free approach is applied to...

The use of sensors and the Internet of Things (IoT) is key to moving the world’s agriculture to a more productive and sustainable path. Recent advancements in IoT, Wireless Sensor Networks (WSN), and Information and Communication Technology (ICT) have the potential to address some of the environmental, economic, and technical challenges as well as opportunities...

The desire to improve and decentralize diagnostic platforms to facilitate highly precise and personalized medicine has motivated the development of a large number of electrochemical sensing technologies. Such a development has been facilitated by electrochemistry's unparalleled ability to achieve highly specific molecular measurements in complex biological...

Endocrine disrupting compounds are ubiquitous in the environment and have been implicated in a variety of health problems. Despite awareness of their dangers at trace concentrations, options for analytical detection are limited, as these chemically dissimilar compounds are categorized by their activity rather than their structure. Electrochemical sensors...

In this review we shortly discuss about the graphene and graphene-based materials synthesis and present the recent year's research progress (2017–2019) in the enhancement of the analytical performance of sensors and biosensors. Particularly, we covered a very broad range of graphene-based electrochemical sensors and biosensors for the detection of glucose,...

Cancer is a dreadful disease with a high mortality rate, and it has become more and more prevalent worldwide. Early diagnosis, prognosis and treatment monitoring with robust and non-invasive tools will potentially be the future focus. Electrochemical biosensor can be a strong candidate for cancer theranostics owing to their advantage of ultra-sensitivity,...