A High-Throughput SU-8 Microfluidic Magnetic Bead Separator

Minqiang Bu; Troels Balmer Christensen; Kristian Smistrup; Anders Wolff; Mikkel Fougt Hansen

doi:10.1109/SENSOR.2007.4300497

A High-Throughput SU-8 Microfluidic Magnetic Bead Separator

Minqiang Bu, Troels Balmer Christensen, Kristian Smistrup, Anders Wolff, Mikkel Fougt Hansen

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

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Abstract

We present a novel microfluidic magnetic bead separator based on SU-8 fabrication technique for high through-put applications. The experimental results show that magnetic beads can be captured at an efficiency of 91 % and 54 % at flow rates of 1 mL/min and 4 mL/min, respectively. Integration of soft magnetic elements in the chip leads to a slightly higher capturing efficiency and a more uniform distribution of captured beads over the separation chamber than the system without soft magnetic elements.

Original language	English
Title of host publication	Transducers '07, 14th International Conference on Solid-State Sensors, Actuators and Microsystems
Volume	2
Publisher	IEEE
Publication date	2007
Pages	1773-1776
ISBN (Print)	1-4244-0842-3
DOIs	https://doi.org/10.1109/SENSOR.2007.4300497
Publication status	Published - 2007
Event	14th International Solid-State Sensors, Actuators and Microsystems Conference - Lyon, France Duration: 10 Jun 2007 → 14 Jun 2007 http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=4300055

Conference

Conference	14th International Solid-State Sensors, Actuators and Microsystems Conference
Country/Territory	France
City	Lyon
Period	10/06/2007 → 14/06/2007
Internet address	http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=4300055

Bibliographical note

Copyright: 2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

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10.1109/SENSOR.2007.4300497

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title = "A High-Throughput SU-8 Microfluidic Magnetic Bead Separator",

abstract = "We present a novel microfluidic magnetic bead separator based on SU-8 fabrication technique for high through-put applications. The experimental results show that magnetic beads can be captured at an efficiency of 91 % and 54 % at flow rates of 1 mL/min and 4 mL/min, respectively. Integration of soft magnetic elements in the chip leads to a slightly higher capturing efficiency and a more uniform distribution of captured beads over the separation chamber than the system without soft magnetic elements.",

author = "Minqiang Bu and Christensen, {Troels Balmer} and Kristian Smistrup and Anders Wolff and Hansen, {Mikkel Fougt}",

note = "Copyright: 2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE; 14th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS 2007 ; Conference date: 10-06-2007 Through 14-06-2007",

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Bu, M, Christensen, TB, Smistrup, K, Wolff, A & Hansen, MF 2007, A High-Throughput SU-8 Microfluidic Magnetic Bead Separator. in Transducers '07, 14th International Conference on Solid-State Sensors, Actuators and Microsystems. vol. 2, IEEE, pp. 1773-1776, 14th International Solid-State Sensors, Actuators and Microsystems Conference, Lyon, France, 10/06/2007. https://doi.org/10.1109/SENSOR.2007.4300497

A High-Throughput SU-8 Microfluidic Magnetic Bead Separator. / Bu, Minqiang; Christensen, Troels Balmer; Smistrup, Kristian et al.
Transducers '07, 14th International Conference on Solid-State Sensors, Actuators and Microsystems. Vol. 2 IEEE, 2007. p. 1773-1776.

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

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AU - Hansen, Mikkel Fougt

N1 - Copyright: 2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

PY - 2007

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N2 - We present a novel microfluidic magnetic bead separator based on SU-8 fabrication technique for high through-put applications. The experimental results show that magnetic beads can be captured at an efficiency of 91 % and 54 % at flow rates of 1 mL/min and 4 mL/min, respectively. Integration of soft magnetic elements in the chip leads to a slightly higher capturing efficiency and a more uniform distribution of captured beads over the separation chamber than the system without soft magnetic elements.

AB - We present a novel microfluidic magnetic bead separator based on SU-8 fabrication technique for high through-put applications. The experimental results show that magnetic beads can be captured at an efficiency of 91 % and 54 % at flow rates of 1 mL/min and 4 mL/min, respectively. Integration of soft magnetic elements in the chip leads to a slightly higher capturing efficiency and a more uniform distribution of captured beads over the separation chamber than the system without soft magnetic elements.

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DO - 10.1109/SENSOR.2007.4300497

M3 - Conference abstract in proceedings

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A High-Throughput SU-8 Microfluidic Magnetic Bead Separator

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