Results 1 to 10 of about 87,269 (310)

Design of smartphone-controlled low-cost potentiostat for cyclic voltammetry analysis based on ESP32 microcontroller

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, Ghani Faliq Mufiddin, Iqbal Fawwaz Ramadhan, Eduardus Ariasena, Suksmandhira Harimurti, Henke Yunkins, Cepi Kurniawan   +6 more
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Systematic characterization of cleanroom-free fabricated macrovalves, demonstrating pumps and mixers for automated fluid handling tuned for organ-on-chip applications

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, Anke R. Vollertsen, Joshua T. Loessberg-Zahl, Andries D. van der Meer, Loes I. Segerink, Mathieu Odijk   +5 more
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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, Douwe S. de Bruijn, Marleen L. W. J. Broekhuijse, Wouter Olthuis, Loes I. Segerink   +4 more
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Chicken skin based Milli Watt range biocompatible triboelectric nanogenerator for biomechanical energy harvesting

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, Eman Mohammad, Yawar Abbas, Moh’d Rezeq, Baker Mohammad   +4 more
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ESPotensio: A Low-Cost and Portable Potentiostat With Multi-Channel and Multi-Analysis Electrochemical Measurements

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, Iqbal Fawwaz Ramadhan, Eduardus Ariasena, Rikson Siburian, Jon Affi, Murni Handayani, Henke Yunkins, Tomoaki Kuji, Tati Latifah Erawati Rajab Mengko, Suksmandhira Harimurti   +9 more
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Determining Particle Size and Position in a Coplanar Electrode Setup Using Measured Opacity for Microfluidic Cytometry

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, Koen F. A. Jorissen, Wouter Olthuis, Albert van den Berg   +3 more
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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
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Lab‐in‐a‐Bead: Magnetic Janus Bead Probe for the Detection of Biomarkers in Blood

Advanced Materials Interfaces, 2023
Remotely handled miniaturized colorimetric sensor platforms with multiple functionalities are able to mimic conventional laboratory operations with reduced assets.
Udara Bimendra Gunatilake, Adriana Caballe‐Abalos, Sandra Garcia‐Rey, Jon Mercader‐Ruiz, Lourdes Basabe‐Desmonts, Fernando Benito‐Lopez   +5 more
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Evaluating bioreceptor immobilization on Gold Nanospike (AuNS)–modified Screen-Printed Carbon Electrode (SPCE) as enzymatic glucose biosensor

Nanocomposites
Integration 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, Lavita Nuraviana Rizalputri, Eduardus Ariasena, Aldyla Nisa Raditya, Bejo Ropii, Nadia Salsabila, Uperianti, Murni Handayani, Yeni Wahyuni Hartati, Isa Anshori   +9 more
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“Medicine 4.0”

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
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