Results 31 to 40 of about 11,821 (242)

Pushing the Limits of Spatial Assay Resolution for Paper-Based Microfluidics Using Low-Cost and High-Throughput Pen Plotter Approach

Micromachines, 2020
To transform from reactive to proactive healthcare, there is an increasing need for low-cost and portable assays to continuously perform health measurements. The paper-based analytical devices could be a potential fit for this need.
Reza Amin, Fariba Ghaderinezhad, Caleb Bridge, Mikail Temirel, Scott Jones, Panteha Toloueinia, Savas Tasoglu   +6 more
doaj   +1 more source

A Three-Reagent “Green” Paper-Based Analytical Device for Solid-Phase Spectrometric and Colorimetric Determination of Dihydroquercetin

Sensors, 2022
Microfluidic paper-based analytical devices (µPADs) represent one of the promising green analytical strategies for low-cost and simple determination of various analytes. The actual task is the development of such devices for quantitation of antioxidants,
Vladimir V. Apyari, Aleksei A. Furletov, Vyacheslav I. Kalinin, Stanislava G. Dmitrienko, Yury A. Zolotov   +4 more
doaj   +1 more source

Chemical Synthesis in Elastomer-Based Integrated Microfluidics [PDF]

, 2010
There is wide interest in using the unique properties of microfluidic environments for the production of fine chemicals and pharmaceuticals. Compared to bench top synthesis, microfluidic systems engender the significant advantage of superior control of ...
Cheng-chung Lee, Lee, Cheng-Chung
core   +1 more source

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

Results 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, Jiayi Cui, Zhibin Yan, Mingliang Jin, Yu Zheng, Guofu Zhou, Lingling Shui   +6 more
doaj   +1 more source

Hybrid integrated platform of PDMS microfluidics and silica capillary for effective CE and ESI-MS coupling [PDF]

, 2009
We present an effective hybrid integration of PDMS microfluidic devices and fused silica capillaries. These hybrid microfluidic integrated PDMS and silica capillary (iPSC) modules exhibit a novel architecture and method for leakage free CE sample ...
Dimov, Ivan Krastev, Jens Ducree, Lee, Luke P., Ducrée, Jens, Riaz, Asif, Ivan K. Dimov, Asif Riaz, Luke P. Lee   +7 more
core   +1 more source

Microfluidic Paper-Based Devices at the Edge of Real Samples: Fabrication Limits, Hybrid Detection, and Perspectives

Micromachines
Microfluidic paper-based analytical devices (µPADs) convert ordinary cellulose into an active analytical platform where capillary gradients shape transport, surface chemistry guides recognition, and embedded electrodes or optical probes translate ...
Hsing-Meng Wang, Sheng-Zhuo Lee, Lung-Ming Fu   +2 more
doaj   +1 more source

Imbibition of Newtonian Fluids in Paper-like Materials with the Infinitesimal Control Volume Method

Micromachines, 2021
Paper-based microfluidic devices are widely used in point-of-care testing applications. Imbibition study of paper porous media is important for fluid controlling, and then significant to the applications of paper-based microfluidic devices.
Kui Song, Ruijie Huang, Xiaoling Hu
doaj   +1 more source

Development and deployment of a microfluidic platform for water quality monitoring [PDF]

, 2013
There is an increasing demand for autonomous sensor devices which can provide reliable data on key water quality parameters at a higher temporal and geographical resolution than is achievable using current approaches to sampling and monitoring ...
J. Cleary, Maher, Damien, Lapworth, Dan, Stuart, Marianne, Diamond, Dermot, D. Diamond, Cleary, John, D. Maher   +7 more
core   +1 more source

Inquiry-Based Labs Using Paper Microfluidic Devices: The MICRO Project

, 2021
The MICRO project has developed a series of active-learning labs that can be safely delivered to students either at home or in person using paper microfluidic technology.
Andrea Van, Wyk, Jessica, Zinna, Destiny, Donelson, Rachel, Roller, Vincent, Remcho, Kimberley, Frederick, Gregory, Foley, Olivia, Frechette, Sarah, Finnegan, Renée, Cole, Jessica, Gaetgens, Saichon, Sumantakul, Michelle, Tran, Katheryn, Rinaolo, Marya, Lieberman, Jiani, Jing   +15 more
core   +1 more source

Electrochemical Sensing in Paper-Based Microfluidic Devices [PDF]

, 2010
This paper describes the fabrication and the performance of microfluidic paper-based electrochemical sensing devices (we call the microfluidic paper-based electrochemical devices, μPEDs).
Nijhuis, Christian A., Chen, Xin, Gong, Jinlong, Kumachev, Alexander, Narovlyansky, Max, Martinez, Andres W., Nie, Zhihong, Whitesides, George M.   +7 more
core   +2 more sources