Results 251 to 260 of about 49,757 (291)

Microfluidic Paper-based Device for Medicinal Diagnosis

Current Topics in Medicinal Chemistry, 2022
Background: The demand for point-of-care testing (POCT) devices has rapidly grown since they offer immediate test results with ease of use, makingthem suitable for home self-testing patients and caretakers. However, the POCT development has faced the challenges of increased cost and limited resources.
Atchara, Lomae, Pattarachaya, Preechakasedkit, Kanyapat, Teekayupak, Yosita, Panraksa, Jutiporn, Yukird, Orawon, Chailapakul, Nipapan, Ruecha   +6 more
openaire   +2 more sources

Bioinspired multistructured paper microfluidics for POCT

Lab on a Chip, 2019
Multistructured papers (MSPs) with ordered micropillars and colloidal crystal structures were used for fabricating pumpless liquid transport and fluorescence and chemiluminescence (CL) enhancement microfluidic chips for POCT.
Bingbing Gao, Yaqiong Yang, Junlong Liao, Bingfang He, Hong Liu   +4 more
openaire   +2 more sources

Electrochemical Detection for Paper-Based Microfluidics

Analytical Chemistry, 2009
We report the first demonstration of electrochemical detection for paper-based microfluidic devices. Photolithography was used to make microfluidic channels on filter paper, and screen-printing technology was used to fabricate electrodes on the paper-based microfluidic devices.
Wijitar, Dungchai, Orawon, Chailapakul, Charles S, Henry   +2 more
openaire   +2 more sources

Smartphone quantifies Salmonella from paper microfluidics

Lab on a Chip, 2013
Smartphone-based optical detection is a potentially easy-to-use, handheld, true point-of-care diagnostic tool for the early and rapid detection of pathogens. Paper microfluidics is a low-cost, field-deployable, and easy-to-use alternative to conventional microfluidic devices.
Tu San, Park, Wenyue, Li, Katherine E, McCracken, Jeong-Yeol, Yoon   +3 more
openaire   +2 more sources

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

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

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

Patterned Photonic Nitrocellulose for Pseudo-Paper Microfluidics

Analytical Chemistry, 2016
We report a pseudo-paper microfluidic chip based on patterned photonic nitrocellulose. The photonic nitrocellulose is fabricated using self-assembled monodisperse SiO2 nanoparticles as template. The SiO2 nanoparticles form a photonic crystal having a close-packed hexagonal structure in the microchannels, so the resulting nitrocellulose has a ...
Bingbing, Gao, Hong, Liu, Zhongze, Gu
openaire   +2 more sources