Results 171 to 180 of about 9,067 (244)
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins +8 more
wiley +1 more source
Nanomaterials as a Tool for Increasing Sensitivity and Selectivity in the Analytical Chemistry of Tungsten by Stripping Voltammetry. [PDF]
Grabarczyk M, Wlazlowska E.
europepmc +1 more source
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali +4 more
wiley +1 more source
Paper-Based Microfluidics Platform for Enhanced On-Site Electrochemical Detection of Manganese in Water. [PDF]
Asein E +5 more
europepmc +1 more source
A semiconductor‐fabricated nanowell biosensor enables rapid, scalable, and highly reproducible detection of SARS‐CoV‐2 antigens from nasal swabs within ∼10 minutes. Clinical validation in 249 retrospective and 243 prospective patient samples demonstrates high sensitivity and specificity, minimal cross‐reactivity, and robust batch‐to‐batch ...
Yoo Min Park +11 more
wiley +1 more source
Trace analyses of impurities in povidone by square-wave voltammetry
openaire +1 more source
Paper-based electrochemical sensor for direct detection of caffeine in commercial beverage samples. [PDF]
Syahputra MY +3 more
europepmc +1 more source
Abstract The accurate detection of glucose in wound exudate is critically important for monitoring chronic wound healing. While photoelectrochemical (PEC) sensors are widely used, they often suffer from material degradation caused by redox reactions during operation. Herein, we introduce a dark‐field microscopy (DFM) setup integrated with a PEC system,
Zihao Zhang +7 more
wiley +1 more source
Electrochemical Characterization and Sensitive Voltammetric Determination of Etamsylate at a Boron-Doped Diamond Electrode. [PDF]
Smajdor-Baran J +3 more
europepmc +1 more source
CRISPR/Cas13a: Compensatory Target Activation Mechanism
CRISPR/Cas13a‐CTAM as a novel compensatory target activation mechanism that enables synergistic activation of Cas13a via two independently editable short RNA effectors. This dual‐effector system maintains enzymatic activity comparable to traditional single‐effector while significantly enhancing flexibility, sensitivity, and application scope.
Bowen Jiang +8 more
wiley +1 more source

