Using CdTe/ZnSe core/shell quantum dots to detect DNA and damage to DNA.
CdTe/ZnSe core/shell quantum dot (QD), one of the strongest and most highly luminescent nanoparticles, was directly synthesized in an aqueous medium to study its indiv...
Quantification of labile heme in live malaria parasites using a genetically encoded biosensor.
Heme is ubiquitous, yet relatively little is known about the maintenance of labile pools of this cofactor, which likely ensures its timely bioavailability for proper c...
Loop-Mediated Isothermal Amplification Label-Based Gold Nanoparticles Lateral Flow Biosensor for Detection of
The report describes a simple, rapid and sensitive assay for visual and multiplex detection of Enterococcus faecalis and Staphylococcus aureus based on multiple loop-m...
Thermodynamics of interactions between mammalian cytochromes P450 and b5.
Cytochromes P450 (CYPs) play an important role in the metabolism of xenobiotics and various endogenous substrates. Being a crucial component of the microsomal monooxyg...
Cell-Free Protein Synthesis Approach to Biosensing hTRβ-Specific Endocrine Disruptors.
Here we introduce a Rapid Adaptable Portable In vitro Detection biosensor platform (RAPID) for detecting ligands that interact with nuclear hormone receptors (NHRs). T...
Ultrasensitive and selective electrochemical biosensor for detection of mercury (II) ions by nicking endonuclease-assisted target recycling and hybridization chain reaction signal amplification.
In this paper, a novel and signal-on electrochemical biosensor based on Hg2+- triggered nicking endonuclease-assisted target recycling and hybridization chain reaction...
High affinity truncated DNA aptamers for the development of fluorescence based progesterone biosensors.
Aptamers have shown a number of potential applications in sensing and therapeutic due to the high affinity and specificity towards their target molecules. Not all the ...
Automated Analysis of Fluorescence Colocalization: Application to Mitophagy.
Mitophagy is a peculiar form of organelle-specific autophagy that targets mitochondria. This process ensures cellular homeostasis, as it fosters the disposal of aged a...
A novel electrochemiluminescence biosensor for the detection of microRNAs based on a DNA functionalized nitrogen doped carbon quantum dots as signal enhancers.
An ultrasensitive electrochemiluminescence (ECL) biosensor for the detection of microRNA was developed based on nicking enzymes Nb.BbvCI mediated signal amplification ...
Metal-Enhanced Ratiometric Fluorescence/Naked Eye Bimodal Biosensor for Lead Ions Analysis with Bifunctional Nanocomposite Probes.
A novel metal-enhanced ratiometric fluorescence/naked eye bimodal biosensor based on ZnFe2O4@Au-Ag bifunctional nanocomposite and DNA/CeO2 complex for lead ions (Pb2+)...
Ultralow-Fouling Behavior of Biorecognition Coatings Based on Carboxy-Functional Brushes of Zwitterionic Homo- and Copolymers in Blood Plasma: Functionalization Matters.
Fouling from complex biological fluids such as blood plasma to biorecognition element (BRE)-functionalized coatings hampers the use of affinity biosensor technologies ...
A smart sealed nucleic acid biosensor based on endogenous reference gene detection to screen and identify mammals on site.
The identification of meat adulteration is a hotspot for food research worldwide. In this paper, a smart and sealed biosensor that combines loop-mediated isothermal am...
Combining padlock exponential rolling circle amplification with CoFe
In this report, an ultrasensitive electrochemical biosensor for miR-21 detection was designed on the basis of a padlock exponential rolling circle amplification (P-ERC...
Design of elution strategy for simultaneous detection of chloramphenicol and gentamicin in complex samples using surface plasmon resonance.
For the analysis of massive samples containing multiple analytes, the enhancement of detection efficiency is crucial. In this study, a facile method was developed for ...
A reusable aptasensor of thrombin based on DNA machine employing resonance light scattering technique.
The design of molecular nanodevices attracted great interest in these years. Herein, a reusable, sensitive and specific aptasensor was constructed based on an extensio...
Tuning calcium biosensors with a single-site mutation: structural dynamics insights from femtosecond Raman spectroscopy.
Fluorescent protein biosensors are popular reporters for biological processes and life sciences, but their fundamental working mechanisms remain unclear. To characteri...
Toward Improving Electrocardiogram (ECG) Biometric Verification using Mobile Sensors: A Two-Stage Classifier Approach.
Electrocardiogram (ECG) signals sensed from mobile devices pertain the potential for biometric identity recognition applicable in remote access control systems where e...
Development of electrochemical biosensor for detection of pathogenic microorganism in Asian dust events.
We developed a single-walled carbon nanotubes (SWCNTs)-based electrochemical biosensor for the detection of Bacillus subtilis, one of the microorganisms observed in As...
Zooming In on Plant Hormone Analysis: Tissue- and Cell-Specific Approaches.
Plant hormones are a group of naturally occurring, low-abundance organic compounds that influence physiological processes in plants. Our knowledge of the distribution ...
Highly Efficient Electrochemiluminescent Silver Nanoclusters/Titanium Oxide Nanomaterials as a Signal Probe for Ferrocene-Driven Light Switch Bioanalysis.
In this work, a ferrocene (Fc)-driven light switch biosensor for ultrasensitive detection of amyloid-β (Aβ) was designed by utilizing the highly efficient electrochemi...