Record number :
1436011
Title of article :
Improvement of bacterial tethering using both physical and chemical surface modification for flagella spin actuators
Author/Authors :
Choi، نويسنده , , HyunMin and Koo، نويسنده , , Kyo-in and Park، نويسنده , , Sunkil and Jeong، نويسنده , , Myoung-Jun and Kim، نويسنده , , GilSub and Park، نويسنده , , Jaehong and Lim، نويسنده , , Jung Min and Chung، نويسنده , , Woo-Jae and Lee، نويسنده , , Seung-Hwan and Jin، نويسنده , , Songwan and Lee، نويسنده , , Yoon-Sik and Park، نويسنده , , Tai Hyun and Yoo، نويسنده , , Jung Yul and Cho، نويسنده , , Dong-il “Dan”، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Pages :
8
From page :
269
To page :
276
Abstract :
This paper reports a physical and chemical surface modification technique to achieve a high tethering efficiency as well as controllability and coordinating bacterial cells. This technique was used to experimentally show multiple spin actuators, using the flagellar motion of AMB-1 bacteria. For physical surface modification, a polydimethylsiloxane (PDMS) pillar array, using a soft-lithography technique, was used. For chemical surface modification, a UV-crosslinked azido benzoic acid (ABA) modified surface was used. A high rate of tethering and adhesion of AMB-1 bacterial cells was achieved on the modified surface, and multiple spin actuation and motoring were observed.
Keywords :
flagellar motor , Microfluidics , surface engineering , bacterial adhesion
Journal title :
Sensors and Actuators B: Chemical
Journal title :
Sensors and Actuators B: Chemical
Serial Year :
2007
Link To Document :
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