Oxalic acid capped iron oxide nanorods as a sensing platform.
A label free impedimetric immunosensor has been fabricated using protein bovine serum albumin (BSA) and monoclonal antibodies against Vibrio cholerae (Ab) functionaliz...
Target-specific cytotoxic effects on HER2-expressing cells by the tripartite fusion toxin ZHER2:2891-ABD-PE38X8, including a targeting affibody molecule and a half-life extension domain.
Development of cancer treatment regimens including immunotoxins is partly hampered by their immunogenicity. Recently, deimmunized versions of toxins have been describe...
Amplified electrochemical hydrogen peroxide reduction based on hemin/G-quadruplex DNAzyme as electrocatalyst at gold particles modified heated copper disk electrode.
A new gold particles modified heated copper disk electrode (Au-HCuDE) with direct current was fabricated. The hemin/G-quadruplex horseradish peroxidase-mimicking DNAzy...
Towards a blocking-free electrochemical immunosensing strategy for anti-transglutaminase antibodies using screen-printed electrodes.
All-nanophotonic NEMS biosensor on a chip.
Integrated chemical and biological sensors give advantages in cost, size and weight reduction and open new prospects for parallel monitoring and analysis. Biosensors b...
A label-free and self-assembled electrochemical biosensor for highly sensitive detection of cyclic diguanylate monophosphate (c-di-GMP) based on RNA riboswitch.
Cyclic diguanylate monophosphate (c-di-GMP) is an important second messenger that regulates a variety of complex physiological processes involved in motility, virulenc...
A novel nitrite biosensor based on the direct electron transfer hemoglobin immobilized in the WO3 nanowires with high length-diameter ratio.
WO3 nanowires (WO3NWs) with high length-diameter ratio have been synthesized through a simple synthetic route without any additive and then used to immobilize hemoglob...
CdS quantum dots modified CuO inverse opal electrodes for ultrasensitive electrochemical and photoelectrochemical biosensor.
The CuO inverse opal photonic crystals (IOPCs) were synthesized by the sol-gel method and modified with CdS quantum dots by successive ionic layer adsorption and react...
Strand displacement amplification for ultrasensitive detection of human pluripotent stem cells.
Human pluripotent stem cells (hPSCs), such as embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs), provide a powerful model system for studies of ce...
Development of a novel biosensor based on F(0)F(1)-ATPase for the detection of 2-dodecylcyclobutanone in irradiated beef.
A novel biosensor regulated by the rotator of F0F1-ATPase was developed to analyze 2-dodecylcyclobutanone (2-DCB) to detect γ-ray irradiated beef rapidly. The biosenso...
DNA-functionalized upconversion nanoparticles as biosensors for rapid, sensitive, and selective detection of Hg(2+) in complex matrices.
We have developed a facile one-step approach to make hydrophilic and DNA-functionalizable upconversion nanoparticles (UCNPs), which are used to act as a biosensor for ...
Genetically assembled fluorescent biosensor for in situ detection of bio-synthesized alkanes.
Construction of highly efficient microbial cell factories producing drop-in biofuel alkanes is severely limited due to the lack of a fast detection method against alka...
Mimicking enzymatic effects of cytochrome P450 by an efficient biosensor for in vitro detection of DNA damage.
A novel biosensor for detecting DNA damage induced by benzo(a)pyrene (BP) and its metabolite was presented in this work. The nafion-solubilized single wall carbon nano...
Target protein induced cleavage of a specific peptide for prostate-specific antigen detection with positively charged gold nanoparticles as signal enhancer.
In this work, a new "signal-on" electrochemical biosensor for sensitive detection of prostate-specific antigen (PSA) was developed on the basis of target protein induc...
Advances in using MRI probes and sensors for in vivo cell tracking as applied to regenerative medicine.
The field of molecular and cellular imaging allows molecules and cells to be visualized in vivo non-invasively. It has uses not only as a research tool but in clinical...
B cells Using Calcium Signaling for Specific and Rapid Detection of Escherichia coli O157:H7.
A rapid and sensitive detection technology is highly desirable for specific detection of E. coli O157:H7, one of the leading bacterial pathogens causing foodborne illn...
Electrochemical Peptide Biosensor Based on in Situ Silver Deposition for Detection of Prostate Specific Antigen.
In this work, we have demonstrated a novel electrochemical method based on target-induced cleavage of a specific peptide for sensitive analysis of prostate specific an...
An optical biosensor from green fluorescent Escherichia coli for the evaluation of single and combined heavy metal toxicities.
A fluorescence-based fiber optic toxicity biosensor based on genetically modified Escherichia coli (E. coli) with green fluorescent protein (GFP) was developed for the...
Review of micro/nanotechnologies for microbial biosensors.
A microbial biosensor is an analytical device with a biologically integrated transducer that generates a measurable signal indicating the analyte concentration. This m...
The primary cilium functions as a mechanical and calcium signaling nexus.
BACKGROUND: The primary cilium is an antenna-like, nonmotile structure that extends from the surface of most mammalian cell types and is critical for chemosensing and ...