Cancer is one of the most widespread challenges and important diseases, which has the
highest mortality rate. Lung cancer is the most common type of cancer, so that about 25% of …

Lung cancer is primary cancer threatening human life worldwide with the highest mortality
rate. The early detection of lung cancer plays a critical role in the early diagnosis and …

In recent years, the second-highest mortality rate of any cancer worldwide has been breast
cancer (BC), which is one of the three most common and deadly cancers among women …

1. INTRODUCTION Detection of chemical and biological agents plays a fundamental role in
biomedical, forensic and environmental sciences 1− 4 as well as in anti bioterrorism …

Graphene-and carbon-based nanomaterials are key materials to develop advanced
biosensors for the sensitive detection of many biomarkers owing to their unique properties …

1. INTRODUCTION Because of their remarkable structural and functional properties
biopolymers chitin and chitosan (Figure 1) have received much attention in fundamental …

Fabrication of functional electrochemical biosensor is a hot topic; however, precise and
sensitive cancer detection in early clinical diagnosis is still a great challenge. Continuous …

A novel ratio electrochemical biosensor based on multi-functional nanocomposite was
developed. Fe 3 O 4 was synthesized in situ on carboxyl functionalized 2D nanomaterial …

Biopolymers have been serving the mankind in various ways since long. Over the last few
years, these polymers have found great demand in various domains which includes bio …

In this work, a nanocomposite of gold nanoparticles (AuNPs), carbon nano-onions (CNOs),
single-walled carbon nanotubes (SWCNTs) and chitosan (CS)(AuNPs/CNOs/SWCNTs/CS) …