Serum creatinine is a key biomarker for the diagnosis and monitoring of kidney disease.
Rapid and sensitive creatinine detection is thus important. Here, we propose a high …

Developing a rapid, accurate and sensitive electrochemical biosensor for detecting cancer
biomarkers is important for early detection and diagnosis. This work reports an …

A highly sensitive optical fiber surface plasmon resonance (SPR) biosensor based on
graphene oxide (GO) and staphylococcal protein A (SPA) co-modified tilted fiber Bragg …

Reduced graphene has emerged as promising tools for detection based application of
biomolecules as it has high surface area with strong fluorescence quenching property. We …

Highly sensitive biosensors are essential in medical diagnostics, especially for monitoring
the state of an individual's disease. An ideal way to achieve this objective is to analyze …

The exploration of nanomaterials with mimic enzyme activity (named nanozyme) has gained
extensive attention in the fields of advanced analytical chemistry and materials science …

While surface-enhanced Raman scattering (SERS) is a useful technique for the rapid and
sensitive detection of biochemical compounds, conventional SERS chips suffer from high …

With the advanced development of miniaturized Raman spectroscopy, surface-enhanced
Raman spectroscopy (SERS) has extended its applications into the field of point-of-care …

As a crucial biomarker for some diseases, the determination of cholesterol in human serum
is of great significance for the diagnosis and prevention of these diseases. Hence, a portable …

The excellent characteristics of nanocellulose fiber-based papers have made them one of
the most attractive and innovative materials for the development of electrochemical paper …