Results 101 to 110 of about 109,704 (214)

Nano‐Octahedron Cobalt Oxide Decorated Graphene Nanocomposites for the Selective/Simultaneous Detection of Dopamine

Advanced Materials Interfaces, EarlyView.
Nano‐octahedron Co3O4 decorated graphene composite electrode for selective and simultaneous detection of dopamine. The detection limit of 0.09 µM, and linear range from 1 to 500 µM are reported. The synergistic effect of nano octahedron Co3O4 and graphene results in excellent performance of the sensor in terms of selectivity and sensitivity.
Swathi Tharani Dharmalingam, Mushtaq Ahmad Dar, Rukhsana Gul, Manickam Minakshi Sundaram, Ibrahim Abdullah Alnaser, R. Sivasubramanian   +5 more
wiley   +1 more source

Computationally Guided Liquid Crystal‐Based Competitive Binding Sensing Platform for Optical Detection of Spike Protein

Advanced Materials Technologies, EarlyView.
A competitive‐binding paradigm for detection of viruses with the detection of the receptor binding domain of the spike protein as an illustrative example is introduced. Importantly, this approach does not rely on antibodies and therefore is of significance for detecting novel and emerging pathogens. Abstract A liquid crystal (LC)‐based sensing platform
Homa Ghaiedi, Shubham Pandey, Sophia Ezendu, Tibor Szilvási, Karthik Nayani   +4 more
wiley   +1 more source

Label‐Free Impedimetric Determination of Cortisol Using Gold Nanoparticles Functionalized Laser‐Induced Graphene Interdigitated Electrodes

Advanced Materials Technologies, EarlyView.
Non‐faradaic label‐free impedimetric determination of cortisol is demonstrated with gold nanoparticles (AuNP) functionalized laser‐induced graphene interdigitated electrodes (LIG‐IDE). The AuNP functionalized LIG‐IDE exhibits remarkable characteristics including good logarithmic linear range, high reproducibility, repeatability, and robust selectivity.
Kyle Duke, Prakriti Dhungana, Collin Richards, Kyle Preusser, Anthony Romeo, Jose Gonzalez‐Garcia, Bhargavi Mummareddy, Pedro Cortes, Frank Li, Byung‐Wook Park   +9 more
wiley   +1 more source

The Role of Silicon Technology in Organ‐On‐Chip: Current Status and Future Perspective

Advanced Materials Technologies, EarlyView.
This review explores the potential of silicon micro‐nanofabrication technologies in advancing organ‐on‐chip systems. The integration of actuation and sensing modalities, highlight emerging technologies is discussed for combining silicon‐based and polymer‐based components, and emphasize the need for robust, high‐throughput, and customizable organ‐on ...
Frøydis Sved Skottvoll, Enrique Escobedo‐Cousin, Michal Marek Mielnik   +2 more
wiley   +1 more source

Terahertz Metamaterial Sensors: Design Theory, Optimization Approach, and Advancements in Biosensing Applications

Advanced Materials Technologies, EarlyView.
This review provides an in‐depth overview of the design principles and optimization strategies for terahertz (THz) metamaterials (MMs) sensors based on the dielectric perturbation theory. Various structures and methods are explored to enhance sensor performance, focusing on improving sensitivity and Q‐factor.
Lei Cao, Shanshan Jia, Fanqi Meng, Merle Richter, Yannik Loth, Anna Katharina Wigger, Chenglin Yang, Liuyang Zhang, Peter Haring Bolívar, Hartmut G. Roskos   +9 more
wiley   +1 more source

Epitope analysis of the Goodpasture antigen using a resonant mirror biosensor [PDF]

, 1996
Jeremy Levy, Neil Turner, Andrew J.T. George, C. D. Pusey   +3 more
openalex   +1 more source

Breaking barriers in cancer diagnosis: unveiling the 4Ms of biosensors. [PDF]

RSC Adv
Gupta S, Mishra V, Aljabali AAA, Albutti A, Kanday R, El-Tanani M, Mishra Y.   +6 more
europepmc   +1 more source

Evaporation‐Enhanced Redox Cycling for Rapid Detection of Attomolar SARS‐CoV‐2 Virions Using Nanolithography‐Free Electrochemical Devices

Advanced Materials Technologies, EarlyView.
This study presents microfabricated electrochemical sensors for detecting ultralow viral particles counts through evaporation‐enhanced redox cycling (E2RC). To achieve sub‐micrometer gap in interdigitated microelectrodes, a scalable, nanolithography‐free fabrication method is developed.
Pouya Soltan Khamsi, Vinay Kammarchedu, Aida Ebrahimi   +2 more
wiley   +1 more source

Impedance Imaging for Hybrid Biosensor Applications

, 1996
David A. Borkholder, N.I. Maluf, G.T.A. Kovacs   +2 more
openalex   +1 more source

Genomic nano-biosensor for rapid detection of the carbapenem-resistant gene <i>bla</i> _NDM-1 in carbapenemase-producing bacteria. [PDF]

Nanoscale Adv
Mayaka RK, Alocilja EC.
europepmc   +1 more source