Graphene is the first carbon-based two dimensional atomic crystal and has gained much
attention since its discovery by Geim and co-workers in 2004. Graphene possesses a large …

Graphene quantum dots (GQDs) are carbonaceous nanodots that are natural crystalline
semiconductors and range from 1 to 20 nm. The broad range of applications for GQDs is …

In this study, we have investigated the intrinsic peroxidase-like activity of citrate-capped
AuNPs (perAuxidase) and demonstrated that the nanozyme function can be multiplexed and …

Fluorescently labeled DNA adsorbed on graphene oxide (GO) is a well-established sensing
platform for detecting a diverse range of analytes. GO is a loosely defined material and its …

Breast cancer is the leading cause of cancer-related mortality among women. Early stage
diagnosis and treatment of this cancer are crucial to patients' survival. In addition, it is …

Since the advent of its theoretical discovery more than 30 years ago, DNA nanotechnology
has been used in a plethora of diverse applications in both the fundamental and applied …

MicroRNAs (miRNAs) are short, endogenous, noncoding RNAs that play critical roles in
physiologic and pathologic processes and are vital biomarkers for several disease …

Graphene-based materials are intriguing nanomaterials with applications ranging from
nanotechnology-related devices to drug delivery systems and biosensing. Multifunctional …

Aflatoxin B1 (AFB1) is a common toxin found in many foods. While AFB1 sensors have been
reported, few studies have shown amplified detection with tunable dynamic ranges. We …

Salivary diagnostics has great potential to be used in the early detection and prevention of
many cancerous diseases. If implemented with rigour and efficiency, it can result in …