Nanomaterial-Based Fluorescent Biosensor for Food Safety Analysis.
Food safety issues have become a major threat to public health and have garnered considerable attention. Rapid and effective detection methods are crucial for ensuring...
One-Step Photochemical Immobilization of Aptamer on Graphene for Label-Free Detection of NT-proBNP.
A novel photochemical technological route for one-step functionalization of a graphene surface with an azide-modified DNA aptamer for biomarkers is developed. The meth...
A Hemin-Graphene Nanocomposite-Based Aptasensor for Ultrasensitive Colorimetric Quantification of Leukaemia Cells Using Magnetic Enrichment.
Diagnostic blood cell counting is of limited use in monitoring a minimal number of leukaemia cells, warranting further research to develop more sensitive and reliable ...
Fabrication of a Molecularly Imprinted Nano-Interface-Based Electrochemical Biosensor for the Detection of CagA Virulence Factors of
H. pylori is responsible for several stomach-related diseases including gastric cancer. The main virulence factor responsible for its establishment in human gastric ce...
Nano-Engineered Surface Comprising Metallic Dendrites for Biomolecular Analysis in Clinical Perspective.
Metallic dendrites, a class of three-dimensional nanostructured materials, have drawn a lot of interests in the recent years because of their interesting hierarchical ...
A Highly Sensitive Urinary Exosomal miRNAs Biosensor Applied to Evaluation of Prostate Cancer Progression.
Prostate cancer is the most common cancer in the male population, carrying a significant disease burden. PSA is a widely available screening tools for this disease. Cu...
Development of an Immunofluorescent Capillary Sensor for the Detection of Zearalenone Mycotoxin.
A capillary-based immunofluorescence sensor was developed and incorporated in a flow injection analysis system. The light-guiding capillary was illuminated axially by ...
Recent Advances in Hydrogels for the Diagnosis and Treatment of Dry Eye Disease.
Dry eye disease (DED) is the most common clinical ocular surface disease. Given its multifactorial etiology, no consensus has been reached on the diagnosis criteria fo...
Hydrogel-Based Biosensors.
There is an increasing interest in sensing applications for a variety of analytes in aqueous environments, as conventional methods do not work reliably under humid con...
Measuring respiratory and heart rate using a fiber optic interferometer: A pilot study in a neonate model.
INTRODUCTION: The study aim was to test the safety and efficacy of a pad with optic fibers developed for monitoring newborn respiratory rate (RR) and heart rate (HR). ...
Advances, applications, and limitations of portable and rapid detection technologies for routinely encountered foodborne pathogens.
Traditional foodborne pathogen detection methods are highly dependent on pre-treatment of samples and selective microbiological plating to reliably screen target micro...
Blood glucose sensing by back gated transistor strips sensitized by CuO hollow spheres and rGO.
In this work, a highly sensitive flexible glucose sensor based on a field effect transistor (FET) has been fabricated. It is shown that the proposed flexible transisto...
Streptozotocin-induced Alzheimer's disease investigation by one-dimensional plasmonic grating chip.
Recently, there has been significant interest in researching brain insulin resistance as it has been hypothesized that it may play a role in the progression of Alzheim...
Spore-based innovative paper-strip biosensor for the rapid detection of ß-lactam group in milk.
The study's goal was to develop a spore-based paper strip biosensor for detecting ß-lactam antibiotics in milk using the enzyme induction principle. A new spore-based ...
Ultrasensitive rapid cytokine sensors based on asymmetric geometry two-dimensional MoS
The elevation of cytokine levels in body fluids has been associated with numerous health conditions. The detection of these cytokine biomarkers at low concentrations m...
Fully integrated wearable humidity sensor for respiration monitoring.
Respiration monitoring is a promising alternative to medical diagnosis of several diseases. However, current techniques of respiration monitoring often require expensi...
Engineering a two-gene system to operate as a highly sensitive biosensor or a sharp switch upon induction with β-estradiol.
The human estrogen receptor has been used for about thirty years, in the yeast S. cerevisiae, as a component of chimeric transcription factors. Its ligand, β-estradiol...
Rapid, ultrasensitive, and highly specific identification of
Brucella abortus (B. abortus) as an important infectious agent of bovine brucellosis cannot be ignored, especially in countries/regions dominated by animal husbandry. ...
Engineering a "detect and destroy" skin probiotic to combat methicillin-resistant Staphylococcus aureus.
The prevalence and virulence of pathogens such as methicillin-resistant Staphylococcus (S.) aureus (MRSA), which can cause recurrent skin infections, are of significan...
Tuning gold-based surface functionalization for streptavidin detection: A combined simulative and experimental study.
A rationally designed gold-functionalized surface capable of capturing a target protein is presented using the biotin-streptavidin pair as a proof-of-concept. We carri...