Recently, much attention has been devoted to food‐related health issues. In particular, food‐
poisoning bacteria are becoming a serious threat to human health. So far, techniques used …

This paper presents a sensitive and convenient visual methodology for Salmonella
typhimurium detection using gold nanoparticles (AuNPs) as colorimetric probes and …

Colorimetric detection of pathogenic bacteria in food still faces many challenges. Herein, a
novel label-free and ultrasensitive colorimetric aptasensor was firstly established for the …

We report a facile and sensitive analytical method for the detection of pathogenic bacteria.
Salmonella bacteria in milk were captured by antibody-conjugated magnetic nanoparticles …

Staphylococcus aureus (S. aureus) is an important foodborne pathogen that causes food
poisoning and severe infections. Herein, we design a novel and sensitive colorimetric …

We developed a simple colorimetric assay for the detection of metal ions based on the
peroxidase-like activity of magnetic nanoparticles (MNPs) and their interactioin with target …

Salmonella typhimurium is one of the most common causes of food-associated disease. A
colorimetric nanosensor was developed to detect S. typhimurium which was based on the …

Staphylococcus aureus (S. aureus) is one of the most threatened food-borne pathogens.
Thus, it is necessary to establish fast, portable and reliable tools to realize the identification …

Nanozyme-based detection methods have gained increasing attention in the field of food
safety. However, the effect of the food matrix on the nanozyme activity requires tedious …

Salmonella, a common foodborne pathogen, causes many cases of foodborne illness and
poses a threat to public health worldwide. Immunological detection systems can be …