Abstract Development of efficient and portable biosensor to achieve the accurate onsite
detection of food contaminants is of very great significance for safeguarding food safety and …

Background As a critical topic of international concern, food safety has received great
attention in recent years. The hazardous substances (such as antibiotics, heavy metal ions …

In this work, a simple hollow fiber liquid phase microextraction combined with high pressure
liquid chromatography-fluorescence detection (HPLC-FLD) is presented for the …

Since ancient times, breastfeeding has been the fundamental way of nurturing the newborn.
The benefits of breast milk are widely known, as it is a source of essential nutrients and …

Veterinary drugs are pharmacologically and biologically active chemical agents. At present,
veterinary drugs are extensively used to prevent and treat animal diseases, to promote …

Nanoscale assemblies designed for trace analyte detection typically require a complex
fabrication process. Here, we prepare magnetic nanoparticle (Fe 3 O 4)-gold nanoparticle …

Background For the point-of-care testing (POCT) of food and agricultural commodities to
guarantee food safety and human health, the development of tiny and portable microfluidic …

Veterinary drugs are widely used to prevent and treat diseases. The European Union has
forbidden the use of antibiotics as growth promoters since 2006. Its abusive use leads to the …

The practice of abusing antibiotics to improve livestock growth poses a threat to food safety.
To prevent and regulate this, accurate monitoring of residual veterinary drugs (VDs) is …

This research aims to suggest a magnetic ionic liquid-based air–assisted liquid–liquid
microextraction procedure for preconcentration of seven multiclass antibiotics (doxycycline …