Results 41 to 50 of about 822 (142)
APL Bioengineering, 2017 Today, the area of point-of-care diagnostics is synonymous with paper microfluidics where cheap, disposable, and on-the-spot detection toolkits are being developed for a variety of chemical tests.
Zach Njus +7 more
doaj +1 more source
Modeling of Paper-Based Bi-Material Cantilever Actuator for Microfluidic Biosensors
Biosensors, 2023 This research explores the dynamics of a fluidically loaded Bi-Material cantilever (B-MaC), a critical component of μPADs (microfluidic paper-based analytical devices) used in point-of-care diagnostics.
Ashutosh Kumar +4 more
doaj +1 more source
Micromachines, 2017 In this paper, we present a microfluidic paper-based analytical device (μPAD) with a gold nanosensor functionalized with α-lipoic acid and thioguanine (Au–TA–TG) to detect whether the arsenic level of groundwater from hand tubewells in Bangladesh is ...
Mosfera A. Chowdury +3 more
doaj +1 more source
Colorimetric Paper-Based Sensors against Cancer Biomarkers
Sensors, 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
Interdisciplinary Medicine, EarlyView.A CRISPR/Cas12a‐powered dendritic DNA nanostructure is assembled to create confined enzymatic microdomains, enabling ultrasensitive detection. Integrated into a paper‐based origami biosensor, it allows equipment‐free on‐site quantification of acidogenic pathogens for the early diagnosis of dental caries.
Yuan Zhang +4 more
wiley +1 more source
, 2018 Recently, much effort has been focused on developing three-dimensional, paper-based microfluidic analytical devices (3D-μPADs) targetingin vitrodiagnostics.
Yong Duk Han +5 more
core +1 more source
A portable system for economical nucleic acid amplification testing
Frontiers in Bioengineering and Biotechnology, 2023 Introduction: Regular and rapid large-scale screening for pathogens is crucial for controlling pandemics like Coronavirus Disease 2019 (COVID-19). In this study, we present the development of a digital point-of-care testing (POCT) system utilizing ...
Hui Dong +10 more
doaj +1 more source
Wearable biofluids colorimetric biosensors
FlexMat, Volume 3, Issue 2, Page 299-326, June 2026.Wearable and flexible colorimetric sensors enable real‐time, non‐invasive detection through visible color changes. Advances in materials and device engineering have driven their development; however, challenges remain in sensitivity, selectivity, and scalable manufacturing.
Zhaoyuan Lyu +8 more
wiley +1 more source
, 2015 There is great interest in the use of microfluidic paper-based analytical devices (μPADs) for low-cost diagnostics. In this contribution, we illustrate the utility of Raman spectral imaging for both μPAD characterization and for quantification of the ...
Rebecca Halvorson Lahr (1605370) +2 more
core +1 more source
Microengineering the Liver: Strategies for Constructing Functional Liver‐on‐a‐Chip Devices
Exploration, Volume 6, Issue 2, April 2026.This review summarizes recent advances in liver‐on‐a‐chip (LOC) technologies, including fabrication strategies and functional integration approaches, and discusses their promising applications in drug screening and related biomedical fields. ABSTRACT Reliable in vitro liver models are indispensable for researching liver diseases and developing ...
Jie Wang +7 more
wiley +1 more source