The proliferation and transmission of viruses has become a threat to worldwide biosecurity,
as exemplified by the current COVID-19 pandemic. Early diagnosis of viral infection and …

Virus threatens life health seriously. The accurate early diagnosis of the virus is vital for
clinical control and treatment of virus infection. Aptamers are small single-stranded …

The development of COVID-19 detection strategies with high sensitivity and selectivity are
urgent for early diagnosis. Herein, we constructed an electrochemical dual-aptamer …

Here, we report for the first time DNA aptamers targeted toward the COVID-19 nucleocapsid
protein (Np). Np is one of the most abundant structural proteins and it serves as a diagnostic …

Virus-induced infection such as SARS-CoV-2 is a serious threat to human health and the
economic setback of the world. Continued advances in the development of technologies are …

Detection and identification of special cells via aptamer-based nano-conjugates sensors
have been revolutionized over the past few years. These sensing platforms rely on selecting …

During an epidemic or pandemic, the primary task is to rapidly develop precise diagnostic
approaches and effective therapeutics. Oligonucleotide aptamer-based pathogen detection …

Many outbreaks of emerging disease (eg, avian influenza, SARS, MERS, Ebola, COVID-19)
are caused by viruses. In addition to direct person-to-person transfer, the movement of these …

The SARS-CoV-2 virus is currently the most serious challenge to global public health. Its
emergence has severely disrupted the functioning of health services and the economic and …

The epidemic of infectious diseases caused by contagious pathogens is a life-threatening
hazard to the entire human population worldwide. A timely and accurate diagnosis is the …