ZnCuInSe/Au/TiO
A highly selective and sensitive photoelectrochemical (PEC) sensing platform was developed for kanamycin assay based on the aptamer modified sandwich-structured ZnCuIn...
Layer-by-layer assembly strategy for fabrication of polydopamine-polyethyleneimine hybrid modified fibers and their application to solid-phase microextraction of bioactive molecules from medicinal plant samples followed by surface plasmon resonance biosensor validation.
A solid-phase microextraction method is introduced to overcome limitations of classical phytochemical pattern of identifying bioactive compounds, including tedious and...
Detection of a novel glycodelin biomarker using electrochemical immunosensor for endometriosis.
Endometriosis is one of the important issues in women worldwide, which decreases the quality of women's lives in their reproductive age. The diagnosis of endometriosis...
Novel label-free electrochemical strategy for sensitive determination of ten-eleven translocation protein 1.
A label-free electrochemical method was developed for sensitive determination of ten-eleven translocation protein 1 (TET1) which can mediate the demethylation of DNA. ...
Re-engineering of peptides with high binding affinity to develop an advanced electrochemical sensor for colon cancer diagnosis.
Colorectal cancer (CRC) develops from polyps in the inner large intestine or rectum and an increasing incidence and high mortality rate has been observed in humans. Cu...
An enzyme-powered, three-dimensional lame DNA walker.
Molecular machines constructed by three-dimensional (3-D) DNA walker have emerged as a hot topic in applications such as novel biosensors, cargo delivery platforms and...
Superradiative plasmonic nanoantenna biosensors enable sensitive immunoassay using the naked eye.
Easy-to-use and sensitive quantification of biomarkers has a great significance in disease prediction, diagnosis, and monitoring. Here, we report a biosensor for simpl...
Poly(acrylic acid) Hydrogel Microspheres for a Metal-Ion Sensor.
Monodispersed cross-linked poly(acrylic acid) (PAA) droplets (PAA X-droplets), prepared using the microfluidic method with in situ ultraviolet curing, were used as sma...
Al-Doped MoSe
Exhaled breath analysis by nanosensors is a workable and rapid manner to diagnose lung cancer in the early stage. In this paper, we proposed Al-doped MoSe2 (Al-MoSe2) ...
Pathogen detection with electrochemical biosensors: Advantages, challenges and future perspectives.
Detection of pathogens, e.g., bacteria and viruses, is still a big challenge in analytical medicine due to their vast number and variety. Developing strategies for rap...
SARS-CoV-2 antigen rapid immunoassay for diagnosis of COVID-19 in the emergency department.
BACKGROUND: In the emergency department (ED) setting, rapid testing for SARS-CoV-2 is likely associated with advantages to patients and healthcare workers, for example...
An impedimetric biosensor system based on disposable graphite paper electrodes: Detection of ST2 as a potential biomarker for cardiovascular disease in human serum.
In present study, we developed a highly sensitive, electrochemical immunosensor based on fullerene C60-modified disposable graphite paper (GP) electrode for determinat...
Impedimetric determination of cortisol using screen-printed electrode with aptamer-modified magnetic beads.
A non-invasive aptamer-based electrochemical biosensor using disposable screen-printed graphene electrodes (SPGEs) was developed for simple, rapid, and sensitive deter...
Heme-binding enables allosteric modulation in an ancient TIM-barrel glycosidase.
Glycosidases are phylogenetically widely distributed enzymes that are crucial for the cleavage of glycosidic bonds. Here, we present the exceptional properties of a pu...
Sensing the future of bio-informational engineering.
The practices of synthetic biology are being integrated into 'multiscale' designs enabling two-way communication across organic and inorganic information substrates in...
Novel Regeneration Approach for Creating Reusable FO-SPR Probes with NTA Surface Chemistry.
To date, surface plasmon resonance (SPR) biosensors have been exploited in numerous different contexts while continuously pushing boundaries in terms of improved sensi...
Dielectric Thermal Smart Glass Based on Tunable Helical Polymer-Based Superstructure for Biosensor with Antibacterial Property.
A dielectric thermal smart glass (DTSG) based on the dielectric heating optical (DHO) effect in tunable helical polymer-based superstructures-cholesteric liquid crysta...
Research advances for exosomal miRNAs detection in biosensing: From the massive study to the individual study.
Exosomal miRNAs (exo-miRNAs) derived from cancer cell play a vital role in cancer development and can be considered as a potential biomarker for cancer diagnostic. How...
Solid-state colorimetric polydiacetylene liposome biosensor sensitized by gold nanoparticles.
Polydiacetylene (PDA), a conjugated polymer, has attracted attention for realization of a label-free real-time colorimetric biosensor because it exhibits large and rap...
A study of the dopamine transporter using the TRACT assay, a novel in vitro tool for solute carrier drug discovery.
Members of the solute carrier (SLC) transporter protein family are increasingly recognized as therapeutic drug targets. The majority of drug screening assays for SLCs ...