Results 21 to 30 of about 19,425,524 (270)

Phage‐Inducible Chromosomal Islands as a Diagnostic Platform to Capture and Detect Bacterial Pathogens

open access: yesAdvanced Science, 2023
Phage‐inducible chromosomal islands (PICIs) are a family of phage satellites that hijack phage components to facilitate their mobility and spread. Recently, these genetic constructs are repurposed as antibacterial drones, enabling a new toolbox for ...
Rodrigo Ibarra‐Chávez   +3 more
doaj   +1 more source

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

Osmotically Enabled Wearable Patch for Sweat Harvesting and Lactate Quantification

open access: yesMicromachines, 2021
Lactate is an essential biomarker for determining the health of the muscles and oxidative stress levels in the human body. However, most of the currently available sweat lactate monitoring devices require external power, cannot measure lactate under low ...
Tamoghna Saha   +5 more
doaj   +1 more source

Effect of Storage Reservoir on Fluid Velocity in Lateral Flow Paper Device

open access: yesEngineering Proceedings, 2023
Paper-based microfluidics provides a versatile platform for numerous applications, including diagnostics at the point of care, environmental detection, and food quality control.
Hamza Abbas   +5 more
doaj   +1 more source

Integrating Electronics and Microfluidics on Paper [PDF]

open access: yesAdvanced Materials, 2016
Paper microfluidics and printed electronics have developed independently, and are incompatible in many aspects. Monolithic integration of microfluidics and electronics on paper is demonstrated. This integration makes it possible to print 2D and 3D fluidic, electrofluidic, and electrical components on paper, and to fabricate devices using them.
Hamedi, Mahiar Max   +5 more
openaire   +3 more sources

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