Robust, reliable, and quantitative detection of biomarkers at ultra-low concentration is of
great importance in clinical settings. Biosensor, an analytical device used for sensitive and …

Due to the proliferative cancer rates, cardiovascular diseases, neurodegenerative disorders,
autoimmune diseases and a plethora of infections across the globe, it is essential to …

Graphene quantum dots (GQDs) are nanoscale particles of graphene, typically having a
diameter of less than 20 nm. The unique attributes of GQDs include low toxicity, good …

Abstract The Surface Plasmon resonance (SPR) based label-free detection of small targeted
molecules is a great challenge and require substantial signal amplification for the accurate …

Nowadays, because of the higher people's awareness for safe and healthy food
consumption, there is a proliferating request to keep food products versus the hazardous …

GQDs exhibits exceptional electrochemical activity owing to their active edge sites that make
them very attractive for biosensing applications. However, their use in the design of new …

In the area of biomedicine, research for designing electrochemical sensors has evolved over
the past decade, since it is crucial to selectively quantify biomarkers or pathogens in clinical …

Aflatoxins are extremely harmful and cancer-causing substances generated by specific fungi
that can contaminate various agricultural products, posing serious health risks to humans …

This work reports the development of an electrical and optical biosensing for label-free
detection of Aflatoxin B 1 (AFB 1) using gold (Au) nanobipyramids (NBPs). AuNBPs were …

Agro-product safety is one of the most important topics in our daily lives, making it
particularly critical to assure the quality of all consumed agro-products. Therefore, it is highly …