The detection of protein is of great significance for the study of biological physiological
function, early diagnosis of diseases and drug research. However, the sensitivity of …

The construction of isothermal nucleic acid amplification systems with extremely high signal
amplification abilities is of great importance for biomarker detection and disease diagnosis …

In this work, a fluorescent aptasensor based on enzyme-free catalytic hairpin assembly
cascade hybridization chain reaction (CHA-HCR) was established for rapid and sensitive …

Rapid detection of nucleic acids is integral for clinical diagnostics, especially if a major
public-health emergency occurs. However, such detection cannot be carried out efficiently in …

Ribonucleic acid (RNA) viruses are one of the major classes of pathogens that cause human
diseases. The conventional method to detect RNA viruses is real-time quantitative reverse …

The overuse of antibiotics has aroused widespread concern in recent decades. Their
residues in food and environment may pose potential risks to human health. Therefore …

The common methods that are presently used to identify Vibrio harveyi include microscopic
examination and biochemical, immunological and PCR-based assays. These methods …

New pathogen outbreaks have progressed rapidly and are highly infectious in recent years,
increasing the urgency of rapid and accurate detection of pathogenic microorganisms …

Persistent infection with human papillomavirus (HPV) is a major cause of cervical cancer
and other cancers. Rapid and accurate detection of high-risk HPV16 and HPV18 is of great …

In this technical note, we report an easy-to-produce, reverse-transcription-free, and protein-
enzyme-free lateral flow assay for detection of viral RNA fragments by taking SARS-CoV-2 …