Nucleic acids in the form of aptamers play a growing and significant role in the targeted and
rapid analysis of environmental sample composition and medical analyses. In this paper, the …

Foodborne diseases have become a significant threat to public health worldwide.
Development of analytical techniques that enable fast and accurate detection of foodborne …

New advanced materials' potential as sorbents during the sample preparation process has
recently been highlighted by developments in contemporary analytical chemistry …

Food safety being a vast global public health threat has attracted growing concern. Efficient
detection techniques for food hazards are essential to ensure food safety. Various methods …

A dichromatic label-free aptasensor was described for sulfadimethoxine (SDM) detection.
Compared with the binding of SDM-aptamer to SDM, the higher affinity of aptamer to cDNA …

Sarafloxacin (SAR), one of the most widely used fluoroquinolone antibiotics, is a serious
threat to aquatic environments and human health due to its illegal abuse. Herein, we first …

Sample preparation is a relevant step in food analysis to achieve adequate extraction and
preconcentration of target analytes before their introduction in the analytical system. Current …

Shellfish toxins are derived from harmful algae and are easily accumulated in environment
and marine food through the food chain, exposing high risks on human health. Preliminary …

Food security is a global issue, since it is closely related to human health. Antibiotics play a
significant role in animal husbandry owing to their desirable broad-spectrum antibacterial …

By combination of the aptamer biorecognition with the colorimetric signal transduction of a
DNAzyme-functionalized nanoprobe, a new biosensing method was developed for the rapid …