Taking advantage of exceptional attributes, such as being easy-to-operate, economical,
sensitive, portable, and simple-to-construct, in recent decades, considerable attention has …

Au based nanomaterials (AuNMs) are known to poessess many attractive features such as
unique electrical, optical and catalytic properties as well as excellent biocompatibility. These …

The outbreak of the COVID-19 pandemic, caused by Severe Acute Respiratory Syndrome of
Coronavirus 2 (SARS-CoV-2), has fueled the search for diagnostic tests aiming at the control …

DNA methylation is a key factor in the pathogenesis of gene expression diseases or
malignancies. Thus, it has become a significant biomarker for the diagnosis and prognosis …

A novel electrochemical biosensor based on AuNPs/Ti 3 C 2 MXene three-dimensional
nanocomposite for sensitive miRNA-155 detection by exonuclease III (Exo III)-aided …

In this paper, a novel sandwich-type electrochemical aptasensor has been fabricated and
applied for sensitive and selective detection of antibiotic oxytetracycline (OTC). This sensor …

As an important emerging pollutant, antibiotic resistance genes (ARGs) monitoring is crucial
to protect the ecological environment and public health, but its rapid and accurate detection …

Okadaic acid (OA) is one of the most common marine biological toxins, which can cause
human poisoning or even death. It is desirable and essential to develop novel approaches …

In this paper, we reported a sensitive and selective electrochemical method for quantify DNA
methylation, analyzing DNA MTase activity and screening of MTase inhibitor based on silver …

DNA methylation is a significant epigenetic mechanism involving processes of transferring a
methyl group onto cytosine or adenine. Such DNA modification catalyzed by …