Electrochemical DNA biosensor based on the BDD nanograss array electrode.
BACKGROUND: The development of DNA biosensor has attracted considerable attention due to their potential applications, including gene analysis, clinical diagnostics, f...
Continuous online microdialysis using microfluidic sensors: dynamic neurometabolic changes during spreading depolarization.
Microfluidic glucose biosensors and potassium ion selective electrodes were used in an in vivo study to measure the neurochemical effects of spreading depolarizations ...
Accurate determination of the quality factor and tunneling distance of axisymmetric resonators for biosensing applications.
Due to ultra high quality factor (10(6) - 10(9)), axisymmetric optical microcavities are popular platforms for biosensing applications. It has been recently demonstrat...
Silicon photonic micro-disk resonators for label-free biosensing.
Silicon photonic biosensors are highly attractive for multiplexed Lab-on-Chip systems. Here, we characterize the sensing performance of 3 µm TE-mode and 10 µm dual TE/...
High-κ GdTixOy sensing membrane-based electrolyte-insulator-semiconductor with magnetic nanoparticles as enzyme carriers for protein contamination-free glucose biosensing.
This paper reports an electrolyte-insulator-semiconductor (EIS) device featuring a novel high-κ GdTixOy sensing membrane for high-performance pH sensing and glucose bi...
Development of a sensor system for the determination of sanitary quality of grapes.
n instrument for the automatic quantification of glycerol in grapes has been developed. We verify here that this analyte can be used as a benchmark of a serious diseas...
Resolving the mechanism of bacterial inhibition by plant secondary metabolites employing a combination of whole-cell biosensors.
Tightening regulations regarding the use of biocides have stimulated interest in investigating alternatives to current antimicrobial strategies. Plant essential oils a...
Cellulosome-based, Clostridium-derived multi-functional enzyme complexes for advanced biotechnology tool development: advances and applications.
The cellulosome is one of nature's most elegant and elaborate nanomachines and a key biological and biotechnological macromolecule that can be used as a multi-function...
Cascaded nano-porous silicon for high sensitive biosensing and functional group distinguishing by Mid-IR spectra.
We present a chemical-biosensor in the Mid-IR range and based on cascaded porous silicon made on p- and n-type (100) silicon substrates of resistivities between 0.001Ω...
Surface plasmon resonance sensing of nucleic acids: a review.
Biosensors based on surface plasmon resonance (SPR) have become a central tool for the investigation and quantification of biomolecules and their interactions. Nucleic...
Development of electrochemical biosensor with nano-interface for xanthine sensing--a novel approach for fish freshness estimation.
Highly sensitive, selective and mediator-free electrochemical biosensor with nano-interface for sensing xanthine using xanthine oxidase (XOx) has been developed. Towar...
Dynamic evaluation of cell surface N-glycan expression via an electrogenerated chemiluminescence biosensor based on concanavalin A-integrating gold-nanoparticle-modified Ru(bpy)3(2+)-doped silica nanoprobe.
A sandwich electrogenerated chemiluminescence (ECL) biosensor was fabricated based on concanavalin A (Con A)-integrating gold-nanoparticle-modified Ru(bpy)3(2+)-doped ...
Hormonally responsive breast cancer cells in a microfluidic co-culture model as a sensor of microenvironmental activity.
Breast cancer cell growth and therapeutic response are manipulated extrinsically by microenvironment signals. Despite recognition of the importance of the microenviron...
Synthesis of hollow gold nanoparticles on the surface of indium tin oxide glass and their application for plasmonic biosensor.
Hollow gold nanoparticles (HGNs) deposited on the surface of transparent indium tin oxide (ITO) glass have been synthesized. The silver nanoparticles were firstly elec...
Electrochemical biosensor applications of polysaccharides chitin and chitosan.
Specific in vivo labeling of tyrosinated α-tubulin and measurement of microtubule dynamics using a GFP tagged, cytoplasmically expressed recombinant antibody.
GFP-tagged proteins are used extensively as biosensors for protein localization and function, but the GFP moiety can interfere with protein properties. An alternative ...
Prophage induction is enhanced and required for renal disease and lethality in an EHEC mouse model.
Enterohemorrhagic Escherichia coli (EHEC), particularly serotype O157:H7, causes hemorrhagic colitis, hemolytic uremic syndrome, and even death. In vitro studies showe...
Molecular imaging of cancer cells using a bacteriophage-based 129Xe NMR biosensor.
RhoA is down-regulated at cell-cell contacts via p190RhoGAP-B in response to tensional homeostasis.
Breast epithelial cells cultured in three-dimensional (3D) collagen gels undergo ductal morphogenesis when the gel is compliant and they can achieve tensional homeosta...
Striatal neurones have a specific ability to respond to phasic dopamine release.
The cAMP/protein kinase A (PKA) signalling cascade is ubiquitous, and each step in this cascade involves enzymes that are expressed in multiple isoforms. We investig...