Characterization of the Stiffness of Multiple Particles Trapped by Dielectrophoretic Tweezers in a Microfluidic Device

Characterization of the stiffness of multiple particles trapped by tweezers-based force spectroscopy is a key step in building simple, high-throughput, and robust systems that can investigate the molecular interactions in a biological process, but the technology to characterize it in a given environ...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 32(2016), 3 vom: 26. Jan., Seite 922-7
1. Verfasser: Son, Myeonggu (VerfasserIn)
Weitere Verfasser: Choi, Seungyeop, Ko, Kwan Hwi, Kim, Min Hyung, Lee, Sei-Young, Key, Jaehong, Yoon, Young-Ro, Park, In Soo, Lee, Sang Woo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Polystyrenes Silicon Dioxide 7631-86-9
LEADER 01000naa a22002652 4500
001 NLM256174180
003 DE-627
005 20231224180047.0
007 cr uuu---uuuuu
008 231224s2016 xx |||||o 00| ||eng c
024 7 |a 10.1021/acs.langmuir.5b03677  |2 doi 
028 5 2 |a pubmed24n0853.xml 
035 |a (DE-627)NLM256174180 
035 |a (NLM)26734855 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Son, Myeonggu  |e verfasserin  |4 aut 
245 1 0 |a Characterization of the Stiffness of Multiple Particles Trapped by Dielectrophoretic Tweezers in a Microfluidic Device 
264 1 |c 2016 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 24.10.2016 
500 |a Date Revised 30.12.2016 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Characterization of the stiffness of multiple particles trapped by tweezers-based force spectroscopy is a key step in building simple, high-throughput, and robust systems that can investigate the molecular interactions in a biological process, but the technology to characterize it in a given environment simultaneously is still lacking. We first characterized the stiffness of multiple particles trapped by dielectrophoretic (DEP) tweezers inside a microfluidic device. In this characterization, we developed a method to measure the thermal fluctuations of the trapped multiple particles with DEP tweezers by varying the heights of the particles in the given environment at the same time. Using the data measured in this controlled environment, we extracted the stiffness of the trapped particles and calculated their force. This study not only provides a simple and high-throughput method to measure the trap stiffness of multiple particles inside a microfluidic device using DEP tweezers but also inspires the application of the trapped multiple particles to investigate the dynamics in molecular interactions 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Polystyrenes  |2 NLM 
650 7 |a Silicon Dioxide  |2 NLM 
650 7 |a 7631-86-9  |2 NLM 
700 1 |a Choi, Seungyeop  |e verfasserin  |4 aut 
700 1 |a Ko, Kwan Hwi  |e verfasserin  |4 aut 
700 1 |a Kim, Min Hyung  |e verfasserin  |4 aut 
700 1 |a Lee, Sei-Young  |e verfasserin  |4 aut 
700 1 |a Key, Jaehong  |e verfasserin  |4 aut 
700 1 |a Yoon, Young-Ro  |e verfasserin  |4 aut 
700 1 |a Park, In Soo  |e verfasserin  |4 aut 
700 1 |a Lee, Sang Woo  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 32(2016), 3 vom: 26. Jan., Seite 922-7  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:32  |g year:2016  |g number:3  |g day:26  |g month:01  |g pages:922-7 
856 4 0 |u http://dx.doi.org/10.1021/acs.langmuir.5b03677  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 32  |j 2016  |e 3  |b 26  |c 01  |h 922-7