Lipid Vesicle Detection using ISFET devices
DOI:
https://doi.org/10.17533/udea.redin.18134Keywords:
ISFET, detection, lipid vesicleAbstract
The Ion Sensitive Field Effect (ISFET) Transistors are electronic devices widely used for detecting, ion concentrations, trapped charge or charge decay processes. This article reports on the electrical characterization of ISFETs exposed to buffer solutions sets at pH 4, 5, 7, and 10. When operated in their saturation regime ISFETs act as local charge detectors. This capability is applied to detect lipid vesicles. Lipid vesicles have promising applications in drug delivery, and their accurate detection can be important in understanding their interaction with living systems.
Downloads
References
P. Bergveld. “Development of an ion-sensitive solidstate device for neuro physical measurements, short communication”. IEEE Trans. Bio-Med. Eng.Vol. 17. 1970. pp. 70-71. DOI: https://doi.org/10.1109/TBME.1970.4502688
Y. Ghallab, W. Badawy, K.V.I.S. Kaler. A novel pH sensor using differential ISFET current mode read-out circuit. International Conference on MEMS, NANO and Smart Systems. Banff, Canada. 2003. pp. 255-258.
V. Chodavarapu, A. Titus, A. CartWrright. CMOS ISFET Microsystem for Biomedical Applications. In procceding of: Irvine, CA, US. 2005. pp 109-112.
D. Schaffhauser, M. Patti, T. Goda, Y. Miyahara, I. Forster. “An Integrated Field-Effect Microdevice for Monitoring Membrane Transport in Xenopus laevis Oocytes via Lateral Proton Diffusion”. PLoS ONE. Vol. 7. 2012. pp. 1-8. DOI: https://doi.org/10.1371/journal.pone.0039238
G. Grieshaber, R. MacKenzie, J. Vo ros E. Reimhult. “Electrochemical Biosensors-sensors principles and architectures”. Sensors. Vol. 8. 2008. pp. 1400-1458. DOI: https://doi.org/10.3390/s8031400
M. Angelova, S. Soleau, P. Meleard, J. Faucon, P. Bothorel. “Preparation of giant vesicles by external a.c. electric fields. Kinetics and applications”. Prog. Colloid Polym. Sci. Vol. 89. 1992. pp. 127-131 DOI: https://doi.org/10.1007/BFb0116295
C. Cané, I. Gràcia, A. Merlos, M. Lozano, E. LoraTamayo, J. Esteve. Compatibility of ISFET and CMOS technologies for smart sensors. Proc. Int. Conf. SolidState Sensors and Actuators (Transducers ‘91). San Francisco, USA. 1991. pp. 225-228.
A. McNaught, A. Wilkison. Compendium of Chemical Terminology. 2nd ed. The “Gold Book”, Blackwell Scientific Publications. Oxford, England. 1997. pp. 248 - 552
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2018 Revista Facultad de Ingeniería

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Revista Facultad de Ingeniería, Universidad de Antioquia is licensed under the Creative Commons Attribution BY-NC-SA 4.0 license. https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en
You are free to:
Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material
Under the following terms:
Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
NonCommercial — You may not use the material for commercial purposes.
ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
The material published in the journal can be distributed, copied and exhibited by third parties if the respective credits are given to the journal. No commercial benefit can be obtained and derivative works must be under the same license terms as the original work.