Nanotechnology-Enhanced No-Wash Biosensors for in Vitro Diagnostics of Cancer.
In vitro biosensors have been an integral component for early diagnosis of cancer in the clinic. Among them, no-wash biosensors, which only depend on the simple mixing...
Signal enhancement and low oxidation potentials for miniaturized ECL biosensors via N-butyldiethanolamine.
We present studies on ruthenium-based electrochemiluminescence (ECL) focusing on conditions supporting signal enhancement and low oxidation potentials. Low oxidation p...
Excellent peroxidase mimicking property of CuO/Pt nanocomposites and their application as an ascorbic acid sensor.
Due to low cost and high stability, the applications of inorganic nanomaterials as efficient alternatives to natural enzymes are drawing much attention. In this work, ...
Superoxide-responsive gene expression in Arabidopsis thaliana and Zea mays.
Superoxide (O2-) and other reactive oxygen species (ROS) are generated in response to numerous biotic and abiotic stresses. Different ROS have been reported to elicit ...
Characterization of tau prion seeding activity and strains from formaldehyde-fixed tissue.
Tauopathies such as Alzheimer's disease (AD) feature progressive intraneuronal deposition of aggregated tau protein. The cause is unknown, but in experimental systems ...
Ultrasensitive Magnetic Nanoparticle Detector for Biosensor Applications.
Ta/Ru/Co/Ru/Co/Cu/Co/Ni80Fe20/Ta spin-valve giant magnetoresistive (GMR) multilayers were deposited using UHV magnetron sputtering and optimized to achieve a 13% GMR r...
An Enzyme-Induced Novel Biosensor for the Sensitive Electrochemical Determination of Isoniazid.
In this present work, a glassy carbon electrode (GCE) was modified primarily with multiwalled carbon nanotubes (MWCNTs) and a composite of MWCNTs and titanium oxide na...
Cell Microarray Technologies for High-Throughput Cell-Based Biosensors.
Due to the recent demand for high-throughput cellular assays, a lot of efforts have been made on miniaturization of cell-based biosensors by preparing cell microarrays...
Two-Dimensional 1T-Phase Transition Metal Dichalcogenides as Nanocarriers To Enhance and Stabilize Enzyme Activity for Electrochemical Pesticide Detection.
Single or few layers lithium-exfoliated transition metal dichalcogenides (TMDs) are found to exist predominantly in the conducting metallic 1T-polymorph, which makes i...
Plasmonic nanohole array biosensor for label-free and real-time analysis of live cell secretion.
Cell secretion dynamics plays a central role in physiological and disease processes. Due to its various temporal profiles, it is essential to implement a precise detec...
Research on highly sensitive optomagnetic sensor for rapid detection of inflammation.
BACKGROUND: C-reactive protein (CRP) is used to evaluate the evolution of infections and sepsis in critically ill patients. For POCT testing, biosensor-based detection...
Human Anti-Lipopolysaccharid (LPS) antibodies against Legionella with high species specificity.
Legionella are Gram-negative bacteria that are ubiquitously present in natural and man-made water reservoirs. When humans inhale aerosolized water contaminated with Le...
New applications of genetically modified Pseudomonas aeruginosa for toxicity detection in water.
A novel mediator-free method based on genetically modified bacteria was developed for detecting water toxicity, where genetically modified Pseudomonas aeruginosa (GM P...
Electrodepositable alginate membranes for enzymatic sensors: An amperometric glucose biosensor for whole blood analysis.
Simple and disposable point of care systems are usually the best solution for chronic patients to get a rapid diagnosis in home care context. However, their main drawb...
Highly sensitive photoelectrochemical biosensor for kinase activity detection and inhibition based on the surface defect recognition and multiple signal amplification of metal-organic frameworks.
A turn-on photoelectrochemical (PEC) biosensor based on the surface defect recognition and multiple signal amplification of metal-organic frameworks (MOFs) was propose...
Peptide-Mediated Nanopore Detection of Uranyl Ions in Aqueous Media.
Uranium is one of the most common radioactive contaminants in the environment. As a major nuclear material in production, environmental samples (like soil and groundwa...
Physical enrichment of transposon mutants from saturation mutant libraries using the TraDISort approach.
Transposon-insertion sequencing methods are finding their way into the molecular toolbox of many fields of microbiology. These methods can identify the genomic locatio...
Self-powered, autonomous Biological Oxygen Demand biosensor for online water quality monitoring.
Standard Biological Oxygen Demand (BOD) analysis requires 5 days to complete. To date, microbial fuel cell biosensors used as an alternative method for BOD assessment ...
Fluorescence switch biosensor based on quantum dots and gold nanoparticles for discriminative detection of lysozyme.
It is important to detect lysozyme (LYZ) in a simple and rapid manner because of its potential application in the treatment of diseases and in the food industry. In th...
Investigation of the interaction for three Citrus flavonoids and α-amylase by surface plasmon resonance.
Flavonoids, a class of natural drugs with broad biological activity, exhibit inhibitory effect on α-amylase. Citrus peel is a good source of flavonoids. The real-time ...