Traditional diagnostic strategies for infectious disease detection require benchtop
instruments that are inappropriate for point-of-care testing (POCT). Emerging microfluidics, a …

In the wake of the COVID-19 pandemic, the World Health Organization (WHO) has called for
an urgent global collaboration to develop fast, simple, and accurate tests capable of curbing …

Abstract E. coli O157: H7 has become a crucial foodborne pathogen with certain morbidity
and mortality. However, the available methods still face the significant challenges including …

Magnetic nanobeads have been widely used for magnetic separation, target labeling and
signal amplification in the development of various biosensors. This review summarized (1) …

Electrical impedance biosensors are powerful and continuously being developed for various
biological sensing applications. In this line, the sensitivity of impedance biosensors …

Point-of-care nucleic acid testing (POCNAT) has played an important role in the outbreak of
infectious diseases (eg, COVID-19) over recent years. POCNAT aims to realize the rapid …

Escherichia coli are a group of bacteria that are a natural part of the intestinal flora of warm‐
blooded animals, including humans. Most E. coli are nonpathogenic and essential for the …

The global burden of foodborne diseases is substantial and foodborne pathogens are the
major cause for human illnesses. In order to prevent the spread of foodborne pathogens …

Tumor-derived exosomes that inherit molecular information on parental cells hold great
promise for cancer diagnostics. Currently, two main technical challenges, time-consuming …

Electrochemiluminescence (ECL) sensors have been widely developed because of their
high sensitivity and low background. However, most of them suffered from tedious probe …