Background Food safety is becoming increasingly important because food industry must
provide quality products to minimize the health risks. Traditional methods to assure food …

Optical fiber biosensors have attracted growing interest over the last decade and quickly
became a key enabling technology, especially for the detection of biomarkers at extremely …

The apparent increase in hormone-induced cancers and disorders of the reproductive tract
has led to a growing demand for new technologies capable of detecting endocrine …

Gold clusters loaded on various supports have been widely used in the fields of energy and
biology. However, the poor photostability of Au clusters on support interfaces under …

A specific aptameric sequence has been immobilized on short polyethyleneglycol (PEG)
interface on gold nano-film deposited on a D-shaped plastic optical fiber (POFs) probe, and …

Public health is attracting increasing attention due to the current global pandemic, and
wastewater-based epidemiology (WBE) has emerged as a powerful tool for monitoring of …

One of the most studied topics in analytical chemistry and physics is to develop bio-sensors.
Aptamers are small single-stranded RNA or DNA oligonucleotides (5–25 kDa), which have …

Caused by various factors, including planting, breeding, production, processing, packaging,
and environmental pollution, most food is inevitably contaminated at a certain degree by …

Optical fiber technology has changed the world by enabling extraordinary growth in world-
wide communications and sensing. The rapid development and wide deployment of optical …

In this work, novel magnetic molecularly imprinted CuMOFs (MMIP-CuMOFs) were
synthesized and applied to construct an electrochemical bisphenol A sensor. The …