A novel biosensor consisting of a glassy carbon electrode (GCE) modified by a polydiphenylamine-4-sulfonic acid (PDPASA, conjugated polymer) film and double-stranded D...
A novel controllable magnetic electrochemical biosensor for the ultra-sensitive detection of single nucleotide polymorphisms (SNPs) of trace HIV-related salivary DNA i...
The final goal of the Russian part of the Chromosome-centric Human Proteome Project (C-HPP) was established as the analysis of the chromosome 18 (Chr 18) protein compl...
As the properties of nanomaterials are strongly dependent on their size, shape and nanostructures, probing the relations between macro-properties and nanostructures is...
A simple and enzyme-free strip biosensor for the amplified detection of Pb(2+) has been constructed based on a catalytic DNA circuit. This assay is ultrasensitive, ena...
A multiplex surface plasmon resonance (SPR) biosensor method for the detection of paralytic shellfish poisoning (PSP) toxins, okadaic acid (and analogues) and domoic a...
Here we present a fluctuation-based approach to biosensor Förster resonance energy transfer (FRET) detection that can measure the molecular flow and signaling activity...
The predicted structure has been calculated for a protein-based biosensor for inorganic phosphate (Pi), previously developed by some of us (Okoh et al., Biochemistry, ...
In the last decade, various molecular methods (e.g., fluorescent hybridization assay, sandwich hybridization assay, automatized biosensor detection, real-time PCR assa...
In this article, we used the TiO₂-graphene-Pt-Pd hybrid nanocomposites (TGPHs) as an enhanced element of the integrated sensing platform for increasing the surface are...
A novel electrochemical DNA biosensor for single-nucleotide polymorphism (SNP) analysis was developed. In this work, an oligonucleotide-incorporated nonfouling surface...
A novel superoxide anion (O(2)(-)) biosensor is proposed based on the immobilization of copper-zinc superoxide dismutase (SOD) in a gold nanoparticle-chitosan-ionic li...
Protein kinases constitute a major class of enzymes underlying essentially all biological processes. These enzymes present similar structural folds, yet their mechanis...
The transition metal-catalyzed oxidation of sulfur(IV) oxides has been known for more than 100 years. However, to the best of the authors' knowledge, no electrochemica...
Environmental and process control applications have needs for sensors that operate continuously or repeatedly, making them applicable to batch measurement and flowing ...
In this study, a label-free biosensor based on electrochemical impedance measurement followed by dielectrophoretic force and antibody-antigen interaction was developed...
An electrochemical biosensor based on rolling circle amplification (RCA) and nanoparticle aggregates for highly sensitive identification of DNA and cancer cells were e...
We demonstrate a novel high-performance DNA hybridization biosensor with a carbon nanotubes (CNTs)-based nanocomposite membrane as the enhanced sensing platform. The p...
Micrococcal nuclease (MNase) is the extracellular nuclease of Staphylococcus aureus (S. aureus). It preferentially digests single-stranded nucleic acids. The existence...
A novel integrated biosensor methodology is proposed and demonstrated. The methodology utilizes a nitrogen-containing plasma polymer to achieve linker-free binding of ...