Results 21 to 30 of about 79,941 (266)
Sensing and Bio-Sensing Research, 2022 The electrochemical-based analysis provides simplicity, robustness, and relatively less maintenance. Specifically, a low-cost potentiostat, a basic equipment to conduct electrochemistry experiments and analysis, is necessary to aid small-medium ...
Isa Anshori +6 more
doaj +1 more source
Micromotor-based lab-on-chip immunoassays [PDF]
Nanoscale, 2013 Here we describe the first example of using self-propelled antibody-functionalized synthetic catalytic microengines for capturing and transporting target proteins between the different reservoirs of a lab-on-a-chip (LOC) device. A new catalytic polymer/Ni/Pt microtube engine, containing carboxy moieties on its mixed poly(3,4-ethylenedioxythiophene ...
GarcÃa, Miguel +7 more
openaire +3 more sources
Microsystems & Nanoengineering, 2022 Integrated valves enable automated control in microfluidic systems, as they can be applied for mixing, pumping and compartmentalization purposes. Such automation would be highly valuable for applications in organ-on-chip (OoC) systems.
Elsbeth G. B. M. Bossink +5 more
doaj +1 more source
Label-Free Microfluidic Impedance Cytometry for Acrosome Integrity Assessment of Boar Spermatozoa
Biosensors, 2022 Microfluidics and lab-on-chip technologies have been used in a wide range of biomedical applications. They are known as versatile, rapid, and low-cost alternatives for expensive equipment and time-intensive processing.
Stella A. Kruit +4 more
doaj +1 more source
Scientific Reports, 2023 This work reports a high-performance, low-cost, biocompatible triboelectric nanogenerator (TENG) using chicken skin (CS). The device is suitable to power wearable devices, which is critical to adapt electronics in monitoring, predicting, and treating ...
Muhammad Umair Khan +4 more
doaj +1 more source
IEEE Access, 2022 Electrochemical measurement methods are widely used to analyze various biochemical reactions due to their simplicity and versatility. Therefore, the development of potentiostats, electrochemical-based analytical instruments, that are low in cost but ...
Isa Anshori +9 more
doaj +1 more source
Biosensors, 2021 Microfluidic impedance flow cytometers enable high-throughput, non-invasive, and label-free detection of single-cells. Cytometers with coplanar electrodes are easy and cheap to fabricate, but are sensitive to positional differences of passing particles ...
Douwe S. de Bruijn +3 more
doaj +1 more source
Morphological Reaction on the Different Stabilizers of Titanium Dioxide Nanoparticles
International Journal of Electrochemical Science, 2015 Three different stabilizers have been chosen for TiO2 solution preparation via sol-gel method to form a resistive sensor. TiO2 solution was prepared by mixing of ethanol as a solvent, titanium isopropoxide as a precursor and hydrochloric acid (HCl) as a ...
Sh. Nadzirah, K.L. Foo, U. Hashim
doaj +1 more source
NanocompositesIntegration of gold nanoparticles onto electrochemical biosensor electrodes has been widely conducted to improve the performance of biosensors. Gold nanospikes (AuNS), as one of the gold nanoparticle morphologies, can be integrated into biosensors ...
Salma Majidah +9 more
doaj +1 more source
Current Directions in Biomedical Engineering, 2017 Not only in the technological world (“Industry 4.0”), but also in medicine, a paradigmatic change is taking place: We are already on the threshold of “Medicine 4.0”. Molecular biology has long played a leading role in life sciences.
Wolf Bernhard, Scholze Christian
doaj +1 more source