Results 21 to 30 of about 18,869,067 (283)

A Low-Cost Paper-Based Device for the Colorimetric Quantification of Bilirubin in Serum Using Smartphone Technology

open access: yesFrontiers in Chemistry, 2022
Total bilirubin values have been used as a potential marker to pre-screen and diagnose various liver-based diseases such as jaundice, bile obstruction, liver cancer, etc.
Brittany AuYoung   +8 more
doaj   +1 more source

Advanced microflow manipulation strategy in paper-based microfluidics towards smart analytical chemistry: A concise review [PDF]

open access: yes, 2023
Microfluidics has emerged as a rapidly growing field in recent years, offering numerous advantages over traditional methods for various applications such as biomedical analysis, environmental monitoring, and chemical synthesis.
Fuyao, Zhao   +6 more
core   +1 more source

Biological diagnosis based on microfluidics and nanotechnology

open access: yes, 2023
This chapter discusses the integrations of the nanoparticles with microfluidic platforms for biological diagnosis. It evaluates the applications of two emerging formats of microfluidics, digital microfluidics and paper-based microfluidics, for biological
Jin, D   +5 more
core   +2 more sources

Predicting Dimensions in Microfluidic Paper Based Analytical Devices

open access: yesSensors, 2020
The main problem for the expansion of the use of microfluidic paper-based analytical devices and, thus, their mass production is their inherent lack of fluid flow control due to its uncontrolled fabrication protocols.
Raquel Catalan-Carrio   +3 more
doaj   +1 more source

A portable system for economical nucleic acid amplification testing

open access: yesFrontiers 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

Hybrid Technologies Combining Solid-State Sensors and Paper/Fabric Fluidics for Wearable Analytical Devices

open access: yesBiosensors, 2021
The development of diagnostic tools for measuring a wide spectrum of target analytes, from biomarkers to other biochemical parameters in biological fluids, has experienced a significant growth in the last decades, with a good number of such tools ...
Meritxell Rovira   +2 more
doaj   +1 more source

Droplet Transportation through an Orifice on Electrode for Digital Microfluidics Modulations

open access: yesMicromachines, 2021
A digital microfluidic modular interface (chip-to-chip interface) which possesses an electrode with an orifice to vertically transport core–shell droplets is presented.
Ting-Chia Chu, Yen-Wen Lu
doaj   +1 more source

Preconcentration of charged molecules on paper pads using greenly synthesized smart nano-composite membranes

open access: yesMaterials Research Express, 2021
Low concentration of biomarkers (proteins, nucleic acids, metabolites) is a major concern in early disease diagnosis due to the very low concentration of these biomarkers at the early stage of any disease.
Abeer Syed, Enshirah Da’na, Amel Taha
doaj   +1 more source

A Paper-Based Colorimetric Aptasensor for the Detection of Gentamicin

open access: yesBiosensors, 2021
Antibiotics are classes of antimicrobial substances that are administered widely in the field of veterinary science to promote animal health and feed efficiency.
Saipriya Ramalingam   +2 more
doaj   +1 more source

Microfluidics: an enabling technology for the life sciences [PDF]

open access: yes, 2004
During the last year we have investigated existing and future markets, products and technologies for microfluidics in the life sciences. Within this paper we present some of the findings and discuss a major trend identified within this project: the ...
Koltay, P.   +6 more
core   +2 more sources

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