Results 241 to 250 of about 19,425,524 (270)

Advances in Paper-Based Microfluidics

2023
Paper-based microfluidic devices have emerged as a promising technology for a variety of applications, including diagnostics, chemical synthesis, and environmental monitoring. These devices are inexpensive, portable, and easy to use, making them suitable for use in resource-limited settings. The chapter aims to highlight recent advances in the field of
Ashish Mathur, Anu Bharti, Souradeep Roy, Shikha Wadhwa   +3 more
openaire   +1 more source

Advances on microfluidic paper-based electroanalytical devices

Biotechnology Advances, 2023
Since the inception of the first electrochemical devices on paper substrates, many different reports of microfluidic paper-based electroanalytical devices (μPEDs), innovative hydrophobic barriers and electrode fabrication processes have allowed the incorporation of diverse materials, resulting in different applications and a boost in performance. These
Joseph Benjamin, Holman, Zhengdi, Shi, Adeola A, Fadahunsi, Chengpan, Li, Weiping, Ding   +4 more
openaire   +2 more sources

Microfluidic PDMS on paper (POP) devices

Lab on a Chip, 2017
Microfluidic PDMS on paper devices (POP devices) make in situ analysis fast, reliable and easy to carry out.
Jin-Wen, Shangguan, Yu, Liu, Jian-Bin, Pan, Bi-Yi, Xu, Jing-Juan, Xu, Hong-Yuan, Chen   +5 more
openaire   +2 more sources

Paper based microfluidics: A forecast toward the most affordable and rapid point-of-care devices.

Progress in Molecular Biology and Translational Science, 2022
The microfluidic industry has evolved through years with acquired scientific knowledge from different, and already developed industries. Consequently, a wide range of materials like silicon from the electronic industry to all the way, silicone, from the ...
Anirban Sinha, M. Basu, P. Chandna
semanticscholar   +1 more source

USB powered microfluidic paper‐based analytical devices

ELECTROPHORESIS, 2019
AbstractMicrofluidic paper‐based analytical devices (μPADs) allow user‐friendly and portable chemical determinations, although they provide limited applicability due to insufficient sensitivity. Several approaches have been proposed to address poor sensitivity in μPADs, but they frequently require bulky equipment for power and/or read‐outs.
Federico Schaumburg, Pablo A. Kler, Cody S. Carrell, Claudio L. A. Berli, Charles S. Henry   +4 more
openaire   +3 more sources

Paper microfluidics on screen-printed electrodes for simple electrochemical magneto-immunosensor performance

Sensors and Actuators B: Chemical, 2019
Using magnetic beads (MB) allows producing relatively fast and simple electrochemical magneto-immunosensors. However, this type of sensor implies carrying out serial MB incubation and washing steps in tubes using external magnets, a procedure that ...
Gisela Ruiz-Vega, Teresa García-Berrocoso, J. Montaner, E. Baldrich   +3 more
semanticscholar   +1 more source

Paper-microfluidics based SERS substrate for PPB level detection of catechol

Optical materials (Amsterdam), 2019
The application of microfluidics for largescale rapid analytics holds great promise in the pharmaceutical diagnostics and analytical chemistry. Here we report a paper based microfluidic substrate designed by the impregnation of Silver nanoparticles. This
Abishek Hariharan, Sai Manohar Chelli, S. Muthukumar, S. Belliraj, M. Ferrari, Naresh Krishna Narasimha, K. Vishnubhatla   +6 more
semanticscholar   +1 more source

Understanding partial saturation in paper microfluidics enables alternative device architectures

Analytical Methods, 2019
A closer look at flow in paper microfluidic devices enables more advanced diagnostic assay automation using the same inexpensive materials.
J. Buser, S. Byrnes, Caitlin E. Anderson, Arielle J. Howell, P. Kauffman, Joshua D. Bishop, Maxwell H. Wheeler, Sujatha Kumar, P. Yager   +8 more
semanticscholar   +1 more source

Isoelectric focusing on microfluidic paper-based chips

Analytical and Bioanalytical Chemistry, 2019
Isoelectric focusing (IEF), a powerful technique for protein separation and enrichment, was successfully integrated into microfluidic paper-based analytical devices (μPADs) in this work. The μPADs for isoelectric focusing were fabricated by octadecyltrichlorosilane (OTS) silanization and subsequent region-selective plasma treatment.
Siyang, Yu, Chunfang, Yan, Xianqiao, Hu, Baoqi, He, Yan, Jiang, Qiaohong, He   +5 more
openaire   +2 more sources

Potentiometric sensing utilizing paper-based microfluidic sampling

The Analyst, 2014
This communication presents a new approach to potentiometric sensing utilizing paper-based microfluidic sampling and solid-contact electrodes.
Jingwen, Cui, Grzegorz, Lisak, Sylwia, Strzalkowska, Johan, Bobacka   +3 more
openaire   +2 more sources