Open, Microfluidic Flow Cell for Studies of Interfacial Processes at Gas−Liquid Interfaces

2006 ◽  
Vol 78 (5) ◽  
pp. 1657-1664 ◽  
Author(s):  
Khanh C. Hoang ◽  
Dmitry Malakhov ◽  
William E. Momsen ◽  
Howard L. Brockman
Keyword(s):  
Flow Cell ◽  
Liquid Interfaces ◽  
Interfacial Processes ◽  
Microfluidic Flow

scholarly journals Microfluidic-Based Electrochemical Immunosensing of Ferritin

Biosensors ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 91 ◽  
Author(s):  
Mayank Garg ◽  
Martin Christensen ◽  
Alexander Iles ◽  
Amit Sharma ◽  
Suman Singh ◽  
...  
Keyword(s):  
Electrochemical Detection ◽  
Point Of Care ◽  
Current Method ◽  
Fast Response ◽  
Flow Cell ◽  
The Body ◽  
Serum Samples ◽  
Functionalized Graphene Oxide ◽  
Microfluidic Flow ◽  
Sensitivity And Selectivity

Ferritin is a clinically important biomarker which reflects the state of iron in the body and is directly involved with anemia. Current methods available for ferritin estimation are generally not portable or they do not provide a fast response. To combat these issues, an attempt was made for lab-on-a-chip-based electrochemical detection of ferritin, developed with an integrated electrochemically active screen-printed electrode (SPE), combining nanotechnology, microfluidics, and electrochemistry. The SPE surface was modified with amine-functionalized graphene oxide to facilitate the binding of ferritin antibodies on the electrode surface. The functionalized SPE was embedded in the microfluidic flow cell with a simple magnetic clamping mechanism to allow continuous electrochemical detection of ferritin. Ferritin detection was accomplished via cyclic voltammetry with a dynamic linear range from 7.81 to 500 ng·mL−1 and an LOD of 0.413 ng·mL−1. The sensor performance was verified with spiked human serum samples. Furthermore, the sensor was validated by comparing its response with the response of the conventional ELISA method. The current method of microfluidic flow cell-based electrochemical ferritin detection demonstrated promising sensitivity and selectivity. This confirmed the plausibility of using the reported technique in point-of-care testing applications at a much faster rate than conventional techniques.

scholarly journals An improved pore-scale biofilm model and comparison with a microfluidic flow cell experiment

2013 ◽  
Vol 49 (12) ◽  
pp. 8370-8382 ◽  
Author(s):  
Youneng Tang ◽  
Albert J. Valocchi ◽  
Charles J. Werth ◽  
Haihu Liu
Keyword(s):  
Flow Cell ◽  
Pore Scale ◽  
Biofilm Model ◽  
Microfluidic Flow ◽  
Cell Experiment

scholarly journals Erratum: “Note: Four-port microfluidic flow-cell with instant sample switching” [Rev. Sci. Instrum. 84, 106110 (2013)]

2013 ◽  
Vol 84 (12) ◽  
pp. 129901
Author(s):  
Christopher A. MacGriff ◽  
Nguyen Ly ◽  
Shaopeng Wang ◽  
Nongjian Tao
Keyword(s):  
Flow Cell ◽  
Microfluidic Flow

scholarly journals A microfluidic flow-cell for the study of the ultrafast dynamics of biological systems

2014 ◽  
Vol 85 (10) ◽  
pp. 103118 ◽  
Author(s):  
Adrien Chauvet ◽  
Tania Tibiletti ◽  
Stefano Caffarri ◽  
Majed Chergui
Keyword(s):  
Biological Systems ◽  
Flow Cell ◽  
Ultrafast Dynamics ◽  
Microfluidic Flow

scholarly journals An Improved Open Microfluidic Flow Cell for Measuring Solute Adsorption to Monolayers

2011 ◽  
Vol 100 (3) ◽  
pp. 510a
Author(s):  
Howard L. Brockman ◽  
Dmitry Malakhov ◽  
William E. Momsen ◽  
Maureen M. Momsen
Keyword(s):  
Flow Cell ◽  
Microfluidic Flow ◽  
Solute Adsorption

Novel “Flow Injection” Channel Flow Cell for the Investigation of Processes at Solid−Liquid Interfaces. 1. Theory

1997 ◽  
Vol 101 (2) ◽  
pp. 175-181 ◽  
Author(s):  
J. Justin Gooding ◽  
Barry A. Coles ◽  
Richard G. Compton
Keyword(s):  
Channel Flow ◽  
Flow Injection ◽  
Flow Cell ◽  
Liquid Interfaces ◽  
Injection Channel ◽  
Solid Liquid

Surface-Enhanced Raman Signatures of Pigmentation of Cyanobacteria from within Geological Samples in a Spectroscopic-Microfluidic Flow Cell

2007 ◽  
Vol 79 (18) ◽  
pp. 7036-7041 ◽  
Author(s):  
Rab Wilson ◽  
Paul Monaghan ◽  
Stephen A. Bowden ◽  
John Parnell ◽  
Jonathan M. Cooper
Keyword(s):  
Flow Cell ◽  
Geological Samples ◽  
Microfluidic Flow ◽  
Surface Enhanced ◽  
Surface Enhanced Raman
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