The emerging split aptamers-based aptasensors show great advantages on highly sensitive
and selective detection of small molecules. Split aptamers originate from one parent …

Background Aptasensors are promising biosensors with prominent recognition capabilities.
They have fascinated a lot of attention among scholars, due to the excellent characteristics …

Optical biosensors are low-cost, sensitive and portable devices that are poised to
revolutionize the medical industry. Healthcare monitoring has already been transformed by …

Aptamers are promising alternative binders that can substitute antibodies in various
applications. Due to the advantages of aptamers, namely their high affinity, specificity and …

There is a growing need to monitor anthropogenic organic contaminants detected in water
sources. DNA aptamers are synthetic single-stranded oligonucleotides, selected to bind to …

A simple and quick-response fluorescent biosensor for Salmonella typhimurium detection
based on the recognition of an aptamer coupled with alendronic acid (ADA)@ upconversion …

Salmonella is one of the most frequent causes of food borne infectious disease. Among
nearly 2500 documented serotypes are reported, Salmonella Typhimurium is the number …

Therapeutic drug monitoring (TDM) is required for pharmaceutical drugs with dosage
limitations or toxicity issues where patients undergoing treatment with these drugs require …

Herein, a novel ultrasensitive strategy has been developed by designing a label free
fluorescent nano-aptasensor for monitoring of small moecules in human plasma. In this …

Two approaches were utilized and compared for designing a novel ultrasensitive fluorescent
apta-nanobiosensor for fast and sensitive determination of digoxin (DX) in biological fluids …