Results 21 to 30 of about 10,493,785 (301)

Paper-Based Screen-Printed Electrodes: A New Generation of Low-Cost Electroanalytical Platforms

open access: yesBiosensors, 2021
Screen-printed technology has helped considerably to the development of portable electrochemical sensors since it provides miniaturized but robust and user-friendly electrodes.
Estefanía Costa-Rama   +1 more
doaj   +1 more source

Paper-Based Aptasensors: Working Principles, Detection Modes, and Applications

open access: yesSensors, 2023
Aptamers are short oligonucleotides designed to possess high binding affinity towards specific target compounds (ions, molecules, or cells). Due to their function and unique advantages, aptamers are considered viable alternatives to antibodies as ...
Anastasios Economou   +3 more
doaj   +1 more source

Rapid, Simple and Inexpensive Fabrication of Paper-Based Analytical Devices by Parafilm® Hot Pressing

open access: yesMicromachines, 2021
Paper-based analytical devices have been substantially developed in recent decades. Many fabrication techniques for paper-based analytical devices have been demonstrated and reported.
Surasak Kasetsirikul   +3 more
doaj   +1 more source

Paper-based CRP Monitoring Devices [PDF]

open access: yesScientific Reports, 2016
AbstractHere, we discuss the development of a paper-based diagnostic device that is inexpensive, portable, easy-to-use, robust, and capable of running simultaneous tests to monitor a relevant inflammatory protein for clinical diagnoses i.e. C-reactive protein (CRP).
Shang-Chi Lin   +6 more
openaire   +2 more sources

Modulating the Electrochemical Response of Eco‐Friendly Laser‐Pyrolyzed Paper Sensors Applied to Nitrite Determination

open access: yesChemElectroChem, 2023
Miniaturized paper‐based electrochemical sensors were fabricated using kraft paper and CO2 laser, dispensing the need for chemical reagents and controlled atmospheric conditions.
Juliana L. M. Gongoni   +4 more
doaj   +1 more source

Paper-Based Molecular-Imprinting Technology and Its Application

open access: yesBiosensors, 2022
Paper-based analytical devices (PADs) are highly effective tools due to their low cost, portability, low reagent accumulation, and ease of use. Molecularly imprinted polymers (MIP) are also extensively used as biomimetic receptors and specific adsorption
Shufang Xu, Zhigang Xu, Zhimin Liu
doaj   +1 more source

Colorimetric Paper-Based Sensors against Cancer Biomarkers

open access: yesSensors, 2022
Cancer is a major cause of mortality and morbidity worldwide. Detection and quantification of cancer biomarkers plays a critical role in cancer early diagnosis, screening, and treatment.
Mariana C. C. G. Carneiro   +3 more
doaj   +1 more source

Photosensitive Alignment: Advanced Electronic Paper-Based Devices

open access: yesCrystals, 2022
In this review we describe the reversible photoalignment effect imposed on the director in nematic liquid crystals that provides an approach for fabrication of advanced optically addressed devices.
Vladimir Chigrinov   +2 more
doaj   +1 more source

IoT Security Vulnerabilities and Predictive Signal Jamming Attack Analysis in LoRaWAN [PDF]

open access: yes, 2020
Internet of Things (IoT) gains popularity in recent times due to its flexibility, usability, diverse applicability and ease of deployment. However, the issues related to security is less explored. The IoT devices are light weight in nature and have low
Bhowmik, Deepayan   +2 more
core   +3 more sources

Paper-based electrowetting devices fabricated with cellulose paper and paraffin wax

open access: yesResults in Physics, 2021
Paper-based microfluidic devices based on electrowetting principle, more specifically electrowetting on dielectric (EWOD), have attracted increasing attention due to their powerful liquid handling capability as compared to continuous-flow paper-based ...
He Li   +6 more
doaj   +1 more source

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