TY - GEN
T1 - Motility of bacteria actuated microstructures with selective bacteria adhesion using BSA
AU - Bae, Hyeoni
AU - Park, Sungjun
AU - Kim, Joonhwuy
AU - Lim, Byunggik
AU - Park, Jongoh
AU - Park, Sukho
PY - 2009
Y1 - 2009
N2 - In this study, we investigated that flagellated bacteria Serratia marcescens had been utilized as actuators for SU-8 microstructures through the bovine serum albumin-selective patterning. Firstly, we analyzed the adherence of the bacteria to SU-8 microstructure through the selective patterning using 5% BSA. As a result, the number of attached bacteria in 5 surfaces coated-microstructure with BSA was increased 180% compare with non-treated microstructure. Moreover, the number of attached-bacteria to in all surfaces coated microstructure with BSA was decreased 67% less than the adhesion of the bacteria in non-treated microstructure. Secondly, when moving distance and velocity of 5 surfaces coated-microstructure with BSA was increased 224% compared with those of the non-treated microstructure. The results revealed that the bacteria patterning to specific site using 5% BSA makes an important role of the increment of the microstructure motility actuated by bacteria.
AB - In this study, we investigated that flagellated bacteria Serratia marcescens had been utilized as actuators for SU-8 microstructures through the bovine serum albumin-selective patterning. Firstly, we analyzed the adherence of the bacteria to SU-8 microstructure through the selective patterning using 5% BSA. As a result, the number of attached bacteria in 5 surfaces coated-microstructure with BSA was increased 180% compare with non-treated microstructure. Moreover, the number of attached-bacteria to in all surfaces coated microstructure with BSA was decreased 67% less than the adhesion of the bacteria in non-treated microstructure. Secondly, when moving distance and velocity of 5 surfaces coated-microstructure with BSA was increased 224% compared with those of the non-treated microstructure. The results revealed that the bacteria patterning to specific site using 5% BSA makes an important role of the increment of the microstructure motility actuated by bacteria.
UR - https://www.scopus.com/pages/publications/77951449531
U2 - 10.1109/ROBIO.2009.5420489
DO - 10.1109/ROBIO.2009.5420489
M3 - Conference contribution
AN - SCOPUS:77951449531
SN - 9781424447756
T3 - 2009 IEEE International Conference on Robotics and Biomimetics, ROBIO 2009
SP - 7
EP - 12
BT - 2009 IEEE International Conference on Robotics and Biomimetics, ROBIO 2009
T2 - 2009 IEEE International Conference on Robotics and Biomimetics, ROBIO 2009
Y2 - 19 December 2009 through 23 December 2009
ER -