A Smart Tongue Depressor-Based Biosensor for Glucose.
The development of new bioelectronic platforms for direct interactions with oral fluid could open up significant opportunities for healthcare monitoring. A tongue depr...
Peptide Nanotube Encapsulated Enzyme Biosensor for Vapor Phase Detection of Malathion, an Organophosphorus Compound.
This study explores the use of a butyrylcholinesterase (BChE)-based, reversible reaction biosensor using screen-printed electrodes (SPEs) having a smaller working surf...
Direct electrochemistry of glucose oxidase based on one step electrodeposition of reduced graphene oxide incorporating polymerized l-lysine and its application in glucose sensing.
The direct electron transfer and enzyme catalytic activity were investigated in electrochemical biosensor based on glucose oxidase (GOx) and electrochemical reduced gr...
Fluorescence decay rate of selected compounds from Eysenhardtia polystachya extracts and their viability as biosensors.
Eysenhardtia polystachya (EP) is an endemic Mexican plant that has been widely studied for its antidiabetic, antibacterial, and antioxidant properties. Several studies...
MXene-Ti
Nanomaterials with enzyme-like activity have attracted much attention recently. Herein, we report the synthesis of a new type of 2D MXene-Ti3C2/CuS nanocomposites with...
Electrochemical immunosensor based on Ag
An electrochemical biosensor was proposed utilizing an improved amplification strategy for the rapid detection of sulfamethazine (as a model target) in aquatic environ...
An update on advances in new developing DNA conjugation diagnostics and ultra-resolution imaging technologies: Possible applications in medical and biotechnological utilities.
DNA molecule engineering has become an attractive discipline in various research scopes. The profound influence of selective and sensitive sensing of DNA molecules in ...
A versatile, cost-effective, and flexible wearable biosensor for in situ and ex situ sweat analysis, and personalized nutrition assessment.
Point-of-care (POC) diagnostics have shown excellent potential in rapid biological analysis and health/disease monitoring. Here, we introduce a versatile, cost-effecti...
Identification of an ERK Inhibitor as a Therapeutic Drug Against Tau Aggregation in a New Cell-Based Assay.
Formation of Tau aggregates is a common pathological feature of tauopathies and their accumulation directly correlates with cytotoxicity and neuronal degeneration. Gre...
Target-inspired Pb
In this work, a novel Pb2+ electrochemical DNAzyme sensor was developed for ultrasensitive detection of lead ions (Pb2+) in water environment by coupling with the MoS2...
Multiplatform Protein Detection and Quantification Using Glutaraldehyde-Induced Fluorescence for 3D Systems.
Glutaraldehyde (GTA) is a dialdehyde used as biological fixative and its interaction with proteins like bovine serum albumin (BSA) has been well described. Additionall...
Hybrid Two-Component Sensors for Identification of Bacterial Chemoreceptor Function.
Soil bacteria adapt to diverse and rapidly changing environmental conditions by sensing and responding to environmental cues using a variety of sensory systems. Two-co...
Effect of the ultrastructure of chitosan nanoparticles in colloidal stability, quorum quenching and antibacterial activities.
We have fabricated two types of crosslinked chitosan-based nanoparticles (NPs), namely (1) ionically crosslinked with tripolyphosphate (TPP), designated as IC-NPs and ...
Equipment-free and visualized biosensor for transcription factor rapid assay based on dopamine-functionalized cellulose paper.
A cellulose paper-based biosensor was developed for the equipment-free and naked-eye detection of a transcription factor (TF) using dopamine as the signal-responsive m...
Dual amplification ratiometric biosensor based on a DNA tetrahedron nanostructure and hybridization chain reaction for the ultrasensitive detection of microRNA-133a.
A novel ratiometric electrochemiluminescence (ECL)-electrochemical (EC) hybrid biosensor with a high accuracy and reproducibility was fabricated for the ultrasensitive...
Nanosilicon-Based Composites for (Bio)sensing Applications: Current Status, Advantages, and Perspectives.
This review highlights the application of different types of nanosilicon (nano-Si) materials and nano-Si-based composites for (bio)sensing applications. Different dete...
Dynamic imaging of cellular pH and redox homeostasis with a genetically encoded dual-functional biosensor, pHaROS, in yeast.
Intracellular pH and redox states are critical for multiple processes and partly determine cell behavior. Here, we developed a genetically encoded dual-function probe,...
Real-time monitoring of sediment bulking through a multi-anode sediment microbial fuel cell as reliable biosensor.
Sediment bulking was closely related to the occurrence of black water agglomerate in anoxic aquatic sediments. Real-time monitoring of sediment bulking can be labor in...
Sequential sandwich immunoassay for simultaneous detection in trace samples using single-channel surface plasmon resonance.
To analyze multiple analytes in trace samples, low-dosage and high efficiency are crucial in many common cases. Herein, we developed a facile method using a single-cha...
Biomedical potential of clay nanotube formulations and their toxicity assessment.
Introduction: Halloysite clay nanotubes (HNTs) are a naturally abundant and biocompatible aluminosilicate material with a structure able to encapsulate 10-20% of drugs...