Results 21 to 30 of about 281 (95)
Microfluidic Paper-Based Device Incorporated with Silica Nanoparticles for Iodide Quantification in Marine Source Dietary Supplements [PDF]
SensorsIodine is an essential micronutrient for humans due to its fundamental role in the biosynthesis of thyroid hormones. As a key parameter to assess health conditions, iodine intake needs to be monitored to ascertain and prevent iodine deficiency. Iodine is
Mafalda G. Pereira +6 more
doaj +2 more sources
A Microfluidic Paper-Based Device for Monitoring Urease Activity in Saliva [PDF]
BiosensorsChronic Kidney Disease (CKD) is a disorder that affects over 10% of the global population, and that would benefit from innovative methodologies that would provide early detection.
Francisca T. S. M. Ferreira +2 more
doaj +2 more sources
NanoArrayPAD−X: Nanoprobe Array and 3D-µPAD for the Simultaneous Detection of Respiratory Pathogens and Biomarkers at the Point of Care [PDF]
BiosensorsMicrofluidic paper-based analytical devices (µPADs) are ideal for point-of-care diagnostics due to their low cost, compact size, and ease of use. However, current designs have limited multiplexing capabilities, making it difficult to simultaneously ...
Andreu Vaquer +13 more
doaj +2 more sources
Micromachines, 2022 A current challenge regarding microfluidic paper-based analytical devices (µPAD) for blood plasma separation (BPS) and electrochemical immunodetection of protein biomarkers is how to achieve a µPAD that yields enough plasma to retain the biomarker for ...
Francisco Burgos-Flórez +5 more
doaj +1 more source
Talanta Open, 2023 Classification of cannabis samples as hemp- or drug-type is an ever-increasing problem worldwide. Colorimetric tests and infrared spectroscopy were selected and critically compared among the available techniques.
Daniel Gallart-Mateu +4 more
doaj +1 more source
مجلة بغداد للعلوم, 2022 This study was undertaken to introduce a fast, accurate, selective, simple and environment-friendly colorimetric method to determine iron (II) concentration in different lipstick brands imported or manufactured locally in Baghdad, Iraq. The samples were
Ekhlas A. Abdulkareem +2 more
doaj +1 more source
Sensors, 2020 A detection method for type-II pyrethroids in an environmental water sample using a microfluidic paper-based analytical device (µPAD) is reported here. The detection approach is based on the formation of cyanide from the hydrolysis of type-II pyrethroids
Sumate Pengpumkiat +4 more
doaj +1 more source
مجلة بغداد للعلوم, 2022 Two quantitative, environment-friendly and easily monitored assays for Ni (II) and Co (III) ions analysis in different lipstick samples collected from 500-Iraqi dinars stores located in Baghdad were introduced.
Ekhlas A. Abdulkareem +1 more
doaj +1 more source
Talanta Open, 2023 The present work proposes the development of a simple and easy-to-make microfluidic paper-based analytical device (µPAD) as a prototype chromatic device for the simultaneous determination of copper and zinc in urine.
Michael Pérez-Rodríguez +1 more
doaj +1 more source
Reducing Unspecific Protein Adsorption in Microfluidic Papers Using Fiber-Attached Polymer Hydrogels
Sensors, 2021 Microfluidic paper combines pump-free water transport at low cost with a high degree of sustainability, as well as good availability of the paper-forming cellulosic material, thus making it an attractive candidate for point-of-care (POC) analytics and ...
Alexander Ritter von Stockert +6 more
doaj +1 more source