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 …

Point of care (POC) testing is of great importance in rapid diagnosis of disease, monitoring
environmental pollutants, food safety analysis and other fields, especially in resource-limited …

Over the past decade, the wide-scale adoption of artificial intelligence (AI) and machine
learning (ML) has transformed the landscape of scientific research and development, which …

Emerging smartphone-based point-of-care tests (POCTs) are cost-effective, precise, and
easy to implement in resource-limited areas. Thus, they are considered a potential …

Pathogens are one of the supreme threats for the public health around the world in food
supply chain. The on-site monitoring is an emerging trend for screening pathogens during …

Organophosphorus pesticides (OPs) play an important role in agricultural production and
the accurate detection of OP residues is essential to ensure food safety. Portable sensors …

Ultrasound-assisted extraction is a common technique for the extraction of organic
contaminants from solid samples due to its ease of application to a variety of matrices and …

The COVID-19 pandemic has exacerbated our society's tremendous health equity gap.
Disadvantaged populations have been disproportionally affected by COVID-19, lacking …

Mycotoxin contamination in foods and other commodities has been a global concern due to
their serious toxicity and public health threat, as well as fearful international trade loss. Thus …

Inspired by the structure of the catalytically active center of natural laccase, a novel laccase
mimics (named LM nanozymes) with a superior catalytic activity was successfully prepared …