Surface-enhanced Raman spectroscopy (SERS) has been identified as a fundamental
surface-sensitive technique that boosts Raman scattering by adsorbing target molecules on …

Naturally derived materials with hierarchical organization are attractive candidates for high-
performance and functional bionanocomposites because of their renewability …

Background Food safety issues leading to severe healthy, economic and even social
problems and detection of food contaminants has been attracting remarkable attention in …

Substrate materials possessing high sensitivity and storage stability are vital for the practical
analytical applications of surface-enhanced Raman scattering (SERS) techniques. In this …

Bacterial cellulose nanocrystals (BCNCs) are tunable and biocompatible cellulose
nanomaterials that can be easily bioconjugated and used for biosensing applications. We …

The prevalence of fentanyl abuse raises global public health concerns with an
unprecedented surge in overdose deaths. Rapid identification and quantification of fentanyl …

Surface enhanced Raman spectroscopy (SERS) provides a useful sensory platform
whereby target molecules at low concentration are identified, potentially detecting a single …

Surface-enhanced Raman spectroscopy (SERS)-based protein analysis is a promising
alternative to existing early stage diagnoses. However, SERS research conducted thus far …

In this work, we have developed a sensitive, flexible, cost-effective Ag/Nanocellulose fibers
SERS substrate (Ag@ NCF substrate) which is suitable for in-situ food safety detection …

Perfluoro-and polyfluoroalkyl substances (PFAS) are widely used throughout the world and
are extensively found in the environment. The detection of PFAS has become essential to …