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Now showing items 21-28 of 28
Alginate Bead Biosystem for the Determination of Lactate in Sweat Using Image Analysis
(MDPI, 2021-10-09)
Lactate is present in sweat at high concentrations, being a metabolite of high interest in sport science and medicine. Therefore, the potential to determine lactate concentrations in physiological fluids, at the point of ...
TiO2 Nanotubes Alginate Hydrogel Scaffold for Rapid Sensing of Sweat Biomarkers: Lactate and Glucose
(American Chemical Society, 2021-08-11)
Versatile sensing matrixes are essential for the development of enzyme-immobilized optical biosensors. A novel three-dimensional titanium dioxide nanotubes/alginate hydrogel scaffold is proposed for the detection of sweat ...
An electroactive and thermo-responsive material for the capture and release of cells
(Elsevier, 2021-06-05)
Non-invasive collection of target cells is crucial for research in biology and medicine. In this work, we combine a thermo-responsive material, poly(N-isopropylacrylamide), with an electroactive material, poly(3,4-ethyle ...
Microtechnologies for Cell Microenvironment Control and Monitoring
(MDPI, 2017-06)
A great breadth of questions remains in cellular biology. Some questions cannot be answered using traditional analytical techniques and so demand the development of new tools for research. In the near future, the development ...
Magneto Twister: Magneto Deformation of the Water-Air Interface by a Superhydrophobic Magnetic Nanoparticle Layer
(American Chemical Society, 2022)
[EN] Remote manipulation of superhydrophobic surfacesprovides fascinating features in water interface-related applications. Asuperhydrophobic magnetic nanoparticle colloid layer is able to float on the water-air interface ...
Paper based microfluidic platform for single-step detection of mesenchymal stromal cells secreted VEGF
(Elsevier, 2022-03-22)
[EN] Low cost and user-friendly paper microfluidic devices, combined with DNA-based biosensors with binding capacities for specific molecules, have been proposed for the developing of novel platforms that ease and speed-up ...
Continuous Monitoring of Cell Transfection Efficiency with Micropatterned Substrates
(Wiley, 2021-04-10)
The effect of cell-cell contact on gene transfection is mainly unknown. Usually, transfection is carried out in batch cell cultures without control over cellular interactions, and efficiency analysis ...
Naked Eye Y Amelogenin Gene Fragment Detection Using DNAzymes on a Paper-based Device
(Elsevier, 2020-05-07)
Nowadays, there are strong efforts in developing new technology for rapid detection of specific DNA sequences for environmental monitoring, forensic analysis and rapid biomedical diagnosis applications. That is where ...