Results 91 to 100 of about 822 (142)

Femtosecond laser ablation of nitrocellulose for spatio-temporal flow control in µPADs

Frontiers in Physics
Microfluidic paper-based analytical devices (μPADs) are gaining popularity due to their low cost and ease of use, but controlling fluid flow for more complex biochemical assays within these devices remains challenging. This study investigates femtosecond
Esteban Builes Münden, Andreas Dietzel
doaj   +1 more source

Polychlorinated biphenyl detection in organic solvents with paper-based analytical devices

, 2019
Sample pretreatment process is usually performed before real sample detection. Extraction is one of the most prevalent pretreatment methods. Due to the unequal solubility in two liquid phases, target is extracted (usually from water to organic phase) and
Xiaopeng Zhang (58744), Yufei Wang (171069), Chaocan Li (7573643), Daohong Zhang (1746094)   +3 more
core   +1 more source

Pengembangan Metode Microfluidic Paper-Based Analytical Devices (μPAD) untuk Uji Aktivitas Antioksidan dan Total Fenolik pada Teh Hijau [PDF]

, 2019
Aktivitas antioksidan dan penentuan total fenolik pada teh hijau dapat ditentukan menggunakan instrumen modern yaitu melalui kromatografi cair kinerja tinggi.
Dra. Hermin Sulistyarti,, Ph. D, Akhmad Sabarudin,, S.Si., M.Si., Dr. Sc, Fauziyah, Na’ilah   +2 more
core  

Battery-Operated, Portable, and Flexible Air Microplasma Generation Device for Fabrication of Microfluidic Paper-Based Analytical Devices on Demand

, 2016
A portable microplasma generation device (MGD) operated in ambient air is introduced for making a microfluidic paper-based analytical device (μPAD) that serves as a primary healthcare platform.
Peng-Kai Kao (1751731), Cheng-Che Hsu (1751719)   +1 more
core   +1 more source

Paper discs in a 3D printed microplate hybrid microfluidic device for low-cost, rapid, and ultrasensitive paper-based bioluminescence detection of human epidermal growth factor receptor 2 (HER2) breast cancer biomarker

Biosensors and Bioelectronics: X
Breast cancer is the most common cancer type in women and it has the highest probability of developing into invasive cancer. Early detection of breast cancer is crucial to reduce the disease burden and decrease the mortality rate.
Ahmed A. Shalaby, Asmaa Salah, Akihiko Ishida, Masatoshi Maeki, Manabu Tokeshi   +4 more
doaj   +1 more source

High-throughput deposition of chemical reagents via pen-plotting technique for microfluidic paper-based analytical devices

, 2019
The deposition of chemical reagent inks on paper is a crucial step in the development and fabrication of microfluidic paper-based analytical devices (μPADs).
Nesterenko, PN (15483173), Rahbar, M (15669551), Brett Paull (14746423), Miroslav Macka (14743039)   +3 more
core  

Toward practical application of paper-based microfluidics for medical diagnostics: state-of-the-art and challenges

, 2017
The readiness of microfluidic paper-based analytical devices (μPADs) for real world diagnostic applications is described from various aspects.
Koji Suzuki, Kentaro Yamada, Hiroyuki Shibata, Daniel Citterio   +3 more
core   +1 more source

Novel Wax Valves To Improve Distance-Based Analyte Detection in Paper Microfluidics

, 2019
Microfluidic paper-based analytical devices (μPADs) have been extensively studied for disease diagnostics, food quality control, and environmental monitoring due to the advantages of low cost, portability, and simplicity. The lack of flow controllability
Chang Chen (30907), Han Zhang (110653), Xiaoshuang Shen (1400221), Litao Zhao (3684070), Huaying Chen (6519941), Yonggang Zhu (523200)   +5 more
core   +1 more source

Boron Doped Diamond Paste Electrodes for Microfluidic Paper-Based Analytical Devices

, 2017
Boron doped diamond (BDD) electrodes have exemplary electrochemical properties; however, widespread use of high-quality BDD has previously been limited by material cost and availability. In the present article, we report the use of a BDD paste electrode (
Weena Siangproh (2315311), Siriwan Nantaphol (3846910), Robert B. Channon (1928257), Orawon Chailapakul (1827349), Charles S. Henry (562525), Takeshi Kondo (600866)   +5 more
core   +1 more source

Next Generation Diagnostic Devices: 3D-Printing on Paper

, 2020
In an attempt to merge 3D-printing technology into the development of next generational diagnostic devices, specifically microfluidic paper based analytical devices (μPADs), we developed several hybrid 3D printed-paper devices capable of performing ...
Holbrook, Jonah, Chuang, Jacqueline, Jangid, Aditya R, Strong, E Brandon, Mercado, Oscar   +4 more
core