Pump-Free Microfluidic Rapid Mixer Combined with a Paper-Based Related Information

SERS-microfluidic systems: A potential platform for rapid

Dec 01, 2017 · SERS coupled with microfluidic technique contributes to a high-performance modern analysis platform, in which microfluidic devices provide the ability to accurately control fluids, allowing for mixing, concentrating, trapping, while SERS provides a rapid, label-free, and non-destructive identification of different chemical and biological analytes.

Microfluidic paper-based analytical devices: from POCKET

Dec 02, 2011 · Microfluidic paper-based analytical devices (microPADs) began as a simple idea with an ambitious goal. The idea was to make microfluidic devices out of paper instead of plastic or glass. The goal was to develop low-cost and portable paper-based diagnostic devices to improve healthcare in developing countries.

A Controllable and Integrated Pump-enabled Microfluidic

Sep 12, 2017 · A microfluidic chip with a controllable and integrated piezoelectric pump was proposed and demonstrated, where the pump was designed as a micro-actuator based …

(PDF) Rapid fabrication of pressure-driven open-channel

Introduction Here we describe the use of a craft-cutting tool to fabricate pressure-driven microfluidic devices with feature sizes as Microfluidic paper-based analytical devices (mPADs),1–7 in small as 45 mm, using, as matrix for fabrication, omniphobic which aqueous solutions wick through a porous matrix of RF paper prepared from the

Micromachines | Free Full-Text | Development of Rapid and

In this study, a colorimetric device for rapid detection of organophosphorus pesticide residues with high precision based on a microfluidic mixer chip was proposed. The microchannel structure with high mixing efficiency was determined by fluid dynamics simulation, while the corresponding microfluidic mixer …

(PDF) A Microfluidic Mixer Utilizing Electrokinetic Relay

37 Full PDFs related to this paper. A Microfluidic Mixer Utilizing Electrokinetic Relay Switching and Asymmetric Flow Geometries. Download. A Microfluidic Mixer Utilizing Electrokinetic Relay Switching and Asymmetric Flow Geometries By Han Meijer. Remotely powered distributed microfluidic pumps and mixers based on miniature diodes. By

A Laminar Flow-Based Microfluidic Tesla Pump via

Nov 23, 2016 · 3D printed µTesla pump. (A) The assembled pump is around an US quarter in diameter, printed in high resolution as demonstrated by the miniature engineering building of UM Dearborn; (B) Two µTesla pumps were coupled magnetically to the same stir plate to ensure exact pressure delivered to a microfluidic device, and visualized under a stereomicroscope; (C) Using this setup, gradients can be

Literature - microfluidic ChipShop

[10] Gärtner, C. et al., Sensor enhanced microfluidic devices for cell based assays and organs on chip, Proc. SPIE Vol. 9487, 948704, 2015. [11] Gärtner, C. et al., Lab-on-a-chip enabled HLA diagnostic: combined sample preparation and real time PCR for HLA …

Exploration of microfluidic devices based on multi

Sep 06, 2013 · In this paper, we review the recent progress in the development of low-cost microfluidic devices based on multifilament threads and textiles for semi-quantitative diagnostic and environmental assays. Hydrophilic multifilament threads are capable of transporting aqueous and non-aqueous fluids via capillary action and possess desirable properties for building fluid transport pathways in

Ruth Menger - Thomas Borch Lab

These sensors are microfluidic paper-based devices (uPADs) that turn colors based on the analyte present. Currently, I am working on a device for the multiplex detection of heavy metals and a separate device for PFAS detection. "Pump-Free Microfluidic Rapid Mixer Combined with a Paper-Based Channel" Jang, I., Carrao, D., Menger, R., de

[PDF] Micro magnetic stir-bar mixer integrated with

Previously, we reported a micro magnetic stir-bar mixer driven by an external rotating magnetic field and its rapid mixing performance in polydimethyl-siloxane (PDMS) channels. The PDMS piece with embedded fluid channels were manually aligned to a glass substrate and assembled. In this paper, we report the fabrication and testing results of a micro magnetic stir-bar monolithically integrated

Paper‐Based Microfluidics for Electrochemical Applications

In view of this, an innovative μPED platform was proposed by Shen et al. by fabricating a modifier-free microfluidic electrochemical carbon-based sensor (μCS) for heavy metal detection. 14 As shown in Figure 8c, the μCS device is based on a microfluidic paper channel combined with a 3D layout with working and counter electrodes facing each

Development of a Quasi-Steady Flow Electrochemical Paper

Sep 26, 2016 · This article is cited by 32 publications. Ilhoon Jang, Daniel B. Carrão, Ruth F. Menger, Anderson R. Moraes de Oliveira, Charles S. Henry. Pump-Free Microfluidic Rapid Mixer Combined with a Paper-Based Channel.

Dr. Charles Henry, MD – Eden Prairie, MN | Radiology

Pump-Free Microfluidic Rapid Mixer Combined with a Paper-Based Channel. Ilhoon Jang, Daniel Blascke Carrão, Ruth F. Menger, Anderson Rodrigo Moraes de Oliveira, Charles S. Henry> ;ACS Sensors. 2020 Jun 25

A "twisted" microfluidic mixer suitable for a wide range

Jun 27, 2016 · This paper proposes a new "twisted" 3D microfluidic mixer fabricated by a laser writing/microfabrication technique. Effective and efficient mixing using the twisted micromixers can be obtained by combining two general chaotic mixing mechanisms: splitting/recombining and chaotic advection. The lamination of mixer …

Dr. Charles S. Henry, MD | Eden Prairie, MN | Radiologist

Pump-Free Microfluidic Rapid Mixer Combined with a Paper-Based Channel. Ilhoon Jang, Daniel Blascke Carrão, Ruth F. Menger, Anderson Rodrigo Moraes de Oliveira, Charles S. Henry

Review—Miniaturized and Microfluidic Devices for Automated

Jan 22, 2021 · The device fabricated had micro-pumps, micro-valve for flow control, micro-mixer to mix the reagents and a micro temperature controller. Figure 12c gives the schematic over view of the device. 58 Yang et al. in 2010 reported PDMS based microfluidic device with micropump, valve and vortex micro mixer. The automated system enables reagents to

Pump-Free Microfluidic Rapid Mixer Combined with a Paper

Here, we developed a pump-free microfluidic device that enables rapid mixing by combining paper and plastic. The device was fabricated by laminating transparency film and double-sided adhesive and is composed of an overlapping inlet ending in a paper-based reaction area.

Open-Source Wax RepRap 3-D Printer for Rapid Prototyping

Open-Source Wax RepRap 3-D Printer for Rapid Prototyping Paper-Based Microfluidics. To further drive down the cost while improving the performance of lab-on-a-chip paper-based microfluidic prototyping, this study reports on the development of a RepRap upgrade capable of converting a Prusa Mendel RepRap into a wax 3-D printer for paper-based

A microfluidics-based technique for automated and rapid

Feb 19, 2014 · In this paper, we present an integrated microfluidic device that consists of a labeling module and a washing module. Samples and labeling antibodies are automatically metered into the labeling module using syringe pumps where they interact with the double herringbone structures and are mixed rapidly and efficiently.