Results 41 to 50 of about 1,499,959 (243)

Activation and Switching of Supramolecular Chemical Signals in Multi-Output Microfluidic Devices

Micromachines, 2022
In this study, we report on the developing of a continuous microfluidic reaction device that allows selective activation of polyelectrolyte-surfactant chemical signals in microflows and switches them between multiple outputs.
Artem Bezrukov, Yury Galyametdinov
doaj   +1 more source

Monolithic centrifugal microfluidic platform for bacteria capture and concentration, lysis, nucleic-acid amplification, and real-time detection [PDF]

, 2009
We report the design, fabrication, and characterization of a polymer centrifugal microfluidic system for the specific detection of bacterial pathogens.
Dimov, Ivan Krastev, Ricco, Antonio J., Ducrée, Jens, O'Grady, J., Barry, Thomas, I.K. Dimov, Barry, T., Ricco, A.J., Garcia-Cordero, Jose L., Garcia-Cordero, J.L., O'Grady, Justin, J. Ducree, J.L. Garcia-Cordero, J. O'Grady, Dimov, I.K., Ducree, J., T. Barry, A.J. Ricco, O\u27Grady, J.   +18 more
core   +2 more sources

Large-Scale Integration of All-Glass Valves on a Microfluidic Device

Micromachines, 2016
In this study, we developed a method for fabricating a microfluidic device with integrated large-scale all-glass valves and constructed an actuator system to control each of the valves on the device.
Yaxiaer Yalikun, Yo Tanaka
doaj   +1 more source

Nano-Interstice Driven Powerless Blood Plasma Extraction in a Membrane Filter Integrated Microfluidic Device

Sensors, 2021
Blood plasma is a source of biomarkers in blood and a simple, fast, and easy extraction method is highly required for point-of-care testing (POCT) applications.
Jaehoon Kim, Junghyo Yoon, Jae-Yeong Byun, Hyunho Kim, Sewoon Han, Junghyun Kim, Jeong Hoon Lee, Han-Sang Jo, Seok Chung   +8 more
doaj   +1 more source

An Integrated Artificial Cilia Based Microfluidic Device for Micropumping and Micromixing Applications

Micromachines, 2017
A multi-purpose microfluidic device that can be used for both micromixing and micropropulsion operations has always been in demand, as it would simplify the various process flows associated with the current micro-total analysis systems.
Yu-An Wu, Bivas Panigrahi, Yueh-Hsun Lu, Chia-Yuan Chen   +3 more
doaj   +1 more source

Design and Development of a Traveling Wave Ferro-Microfluidic Device and System Rig for Potential Magnetophoretic Cell Separation and Sorting in a Water-Based Ferrofluid

Micromachines, 2023
The timely detection and diagnosis of diseases and accurate monitoring of specific genetic conditions require rapid and accurate separation, sorting, and direction of target cell types toward a sensor device surface. In that regard, cellular manipulation,
Rodward L. Hewlin, Maegan Edwards, Christopher Schultz   +2 more
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

In situ monitoring of environmental water quality using an autonomous microfluidic sensor [PDF]

, 2010
An autonomous microfluidic sensor for phosphate in environmental waters has been developed and assessed in laboratory and field trials. The sensor is based on the molybdenum yellow method for phosphate detection in which a phosphate-containing sample is ...
Dermot Diamond, Maher, Damien, Conor Slater, Slater, Conor, Damien Maher, Diamond, Dermot, John Cleary, Cleary, John   +7 more
core   +2 more sources

Unlocking the potential of cell‐permeable nanobodies for intracellular applications

FEBS Letters, EarlyView.
This review outlines current strategies for delivery of nanobodies into cells and highlights recent examples of functional applications. By addressing and manipulating intracellular targets, these molecules hold great potential for treating cancer, respiratory diseases and neurological disorders, making this a vibrant area of research in the biomedical
Mariona Gené‐Verdés, Luise Franz, Christian P.R. Hackenberger   +2 more
wiley   +1 more source

Automated Long-Term Monitoring of Parallel Microfluidic Operations Applying a Machine Vision-Assisted Positioning Method

The Scientific World Journal, 2014
As microfluidics has been applied extensively in many cell and biochemical applications, monitoring the related processes is an important requirement.
Hon Ming Yip, John C. S. Li, Kai Xie, Xin Cui, Agrim Prasad, Qiannan Gao, Chi Chiu Leung, Raymond H. W. Lam   +7 more
doaj   +1 more source