TY - GEN
T1 - Three-dimensional calcium alginate hydrogel patterning by using TiOPc-based controllable electrodeposition
AU - Liu, Yang
AU - Wan, Wenfeng
AU - Sam Lai, Hok Sum
AU - Liu, Yanting
AU - Li, Wenjung
AU - Shen, Yajing
PY - 2017/3/20
Y1 - 2017/3/20
N2 - We report a feasible light-Addressable electrodepostion approach to realize rapidly controllable fabrication of 3D hydrogel structure on an organic photoconductive material electrode surface. The fabrication process is carried out by using an optical system setup. A pattern produced by a visible-light projection system is projected onto the titanium oxide phthalocyanine (TiOPc) coated chip as a virtual electrode and a DC electric felid is applied between the ITO glass and the TiOPc chip. The DC electric fields trigger the sodium alginate cross-link with the calcium ions (Ca2+) to form the 3D caalginate hydrogel in situ on the top of the TiOPc electrode surface simply. This study provides flexible and controllable 3D gel structure fabrication method, which would facilitate the research of drug testing and tissue engineering.
AB - We report a feasible light-Addressable electrodepostion approach to realize rapidly controllable fabrication of 3D hydrogel structure on an organic photoconductive material electrode surface. The fabrication process is carried out by using an optical system setup. A pattern produced by a visible-light projection system is projected onto the titanium oxide phthalocyanine (TiOPc) coated chip as a virtual electrode and a DC electric felid is applied between the ITO glass and the TiOPc chip. The DC electric fields trigger the sodium alginate cross-link with the calcium ions (Ca2+) to form the 3D caalginate hydrogel in situ on the top of the TiOPc electrode surface simply. This study provides flexible and controllable 3D gel structure fabrication method, which would facilitate the research of drug testing and tissue engineering.
UR - https://www.scopus.com/pages/publications/85018552349
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85018552349&origin=recordpage
U2 - 10.1109/NANOMED.2016.7883491
DO - 10.1109/NANOMED.2016.7883491
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 9781509046751
SP - 73
EP - 77
BT - IEEE International Conference on Nano/Molecular Medicine and Engineering, NANOMED
PB - IEEE Computer Society
T2 - 10th IEEE International Conference on Nano/Molecular Medicine and Engineering, NANOMED 2016
Y2 - 30 October 2016 through 2 November 2016
ER -