Over the last three decades, numerous aptamer-based biosensors have been reported. The
basis of these sensors is the selective binding of target analytes by aptamers. In the last few …

Background Nucleic acid aptamers, defined as small functional nucleic acids that can
selectively bind to a specific target, have become one of the main bio-recognition elements …

Antibiotic resistance and, accordingly, their pollution because of uncontrolled usage has
emerged as a serious problem in recent years. Hence, there is an increased demand to …

Personalized health care (PHC) is being appreciated globally to combat clinical
complexities underlying various metabolic or infectious disorders including diabetes …

Excessive use of antibiotics in aquaculture severely endangers human health and
ecosystems, which has raised significant concerns in recent years. However, conventional …

Antibiotics are a type of antimicrobial drug with the ubiquitous presence in foodstuff that
effectively applied to treat the diseases and promote the animal growth worldwide …

Rapid diagnosis of diseases at their initial stage is critical for effective clinical outcomes and
promotes general public health. Classical in vitro diagnostics require centralized …

An innovative label-free DNA genosensing assay based on a direct hybridization followed
by DPASV in the presence of [Fe (CN) 6] 4−/3− was developed for recognizing the H …

In this study, an iron-doped metal-organic framework (MOF) Fe/ZIF-8 was synthesized from
ZIF-8 at room temperature. Direct carbonization of Fe/ZIF-8 under a nitrogen atmosphere …

Ochratoxin A (OTA) is one of the most abundant mycotoxins that contaminate various food
products. Herein, we propose a novel label-free impedimetric electrochemical sensor …