We have demonstrated the design of a new type fluorescent assay based on the inner filter
effect (IFE) of metal nanoparticles (NPs), which is conceptually different from the previously …

This protocol describes a signal-generation mechanism for the naked-eye detection of
analytes at low concentrations with ELISA. The key step is to generate solutions of desired …

Consequently, many excellent reviews have been published, covering different aspects of
nanomaterials for chemical analysis. 1− 6 The present Review focuses on applications of …

Gold nanoparticles (AuNPs) exhibit a unique phenomenon, known as surface plasmon
resonance, which is responsible for their large absorption and scattering cross-sections …

One of the emerging technologies in molecular diagnostics of the last two decades is the
use of gold nanoparticles (AuNPs) for biosensors. AuNPs can be functionalized with various …

The nanoparticle colorimetric‐based methods have been extensively used for rapid
detection, however there are few limitations which can be kept under control or avoided by …

The contamination of drinking water with arsenic poses a threat to global health.[1a–e] As
many as 140 million people worldwide may have been exposed to drinking water with …

The supply of safe drinking water is one of the prominent challenges of the world. Water is
polluted mainly by chemical and biological toxins which can causes a serious threat to …

Colorimetric assay based on the unique surface plasmon resonance properties of metallic
nanoparticles has received considerable attention in bioassay due to its simplicity, high …

A late detection of pathogenic microorganisms in food and drinking water has a high
potential to cause adverse health impacts in those who have ingested the pathogens. For …