Results 11 to 20 of about 114,019 (329)

Single cell electroporation on chip [PDF]

open access: yes, 2006
In this thesis the results of the development of microfluidic cell trap devices for single cell electroporation are described, which are to be used for gene transfection.
Valero, Ana
core   +17 more sources

Monitoring Contractile Cardiomyocytes via Impedance Using Multipurpose Thin Film Ruthenium Oxide Electrodes

open access: yesSensors, 2021
A ruthenium oxide (RuOx) electrode was used to monitor contractile events of human pluripotent stem cells-derived cardiomyocytes (hPSC-CMs) through electrical impedance spectroscopy (EIS).
Esther Tanumihardja   +4 more
doaj   +1 more source

Alginate Bead Biosystem for the Determination of Lactate in Sweat Using Image Analysis

open access: yesBiosensors, 2021
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 need with minimal invasiveness ...
Sandra Garcia-Rey   +4 more
doaj   +1 more source

Effect of Microchannel Dimensions in Electrochemical Impedance Spectroscopy Using Gold Microelectrode

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022
Microfluidic chip systems have been an area of interest for lab-on-a-chip and organ-on-a-chip studies in recent years. These chips have many advantages such as high efficiency, low sample consumption, fast analysis, durability and low cost.
Fatma Doğan Guzel   +2 more
doaj   +1 more source

Microfluidic Gut-on-a-Chip: Fundamentals and Challenges

open access: yesBiosensors, 2023
The human gut is responsible for food digestion and absorption. Recently, growing evidence has shown its vital role in the proper functioning of other organs.
Dimple Palanilkunnathil Thomas   +3 more
doaj   +1 more source

Themed issue: Optofluidics [PDF]

open access: yes, 2012
The term optofluidics defines a growing research area that integrates optics and microfluidics in ways that enable unique strengths and advantages for a broad range of applications.
Liu, Ai-Qun, Yang, Changhuei
core   +1 more source

Bio–Microfabrication of 2D and 3D Biomimetic Gut-on-a-Chip

open access: yesMicromachines, 2023
Traditional goal of microfabrication was to limitedly construct nano- and micro-geometries on silicon or quartz wafers using various semiconductor manufacturing technologies, such as photolithography, soft lithography, etching, deposition, and so on ...
Yeongseok Jang, Jinmu Jung, Jonghyun Oh
doaj   +1 more source

Selective low concentration ammonia sensing in a microfluidic lab-on-a-chip [PDF]

open access: yes, 2006
In the medical community, there is a considerable interest in a diagnostic breath analyzer for ammonia that is selectively enough to measure in exhaled air and small enough for the small volumes available in such an application.
Berg, Albert van den   +4 more
core   +3 more sources

Assessment of Lagrangian Modeling of Particle Motion in a Spiral Microchannel for Inertial Microfluidics

open access: yesMicromachines, 2018
Inertial microfluidics is a promising tool for a label-free particle manipulation for microfluidics technology. It can be utilized for particle separation based on size and shape, as well as focusing of particles.
Reza Rasooli, Barbaros Çetin
doaj   +1 more source

Breaking the clean room barrier: exploring low-cost alternatives for microfluidic devices

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Microfluidics is an interdisciplinary field that encompasses both science and engineering, which aims to design and fabricate devices capable of manipulating extremely low volumes of fluids on a microscale level. The central objective of microfluidics is
Cristian F. Rodríguez   +6 more
doaj   +1 more source

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