From viruses to cells: Tuneable resistive pulse sensors for high resolution characterization of nano to micro-scale particle solutions

Kozak, D., Broom, M. and Vogel, R. (2013). From viruses to cells: Tuneable resistive pulse sensors for high resolution characterization of nano to micro-scale particle solutions. In: Nanotechnology 2013: Bio Sensors, Instruments, Medical, Environment and Energy Technical Proceedings of the 2013 NSTI Nanotechnology Conference and Expo. 2013 NSTI Nanotechnology Conference and Expo (NSTI-Nanotech 2013), Washington, United States, (123-126). 12-16 May 2013.

Author Kozak, D.
Broom, M.
Vogel, R.
Title of paper From viruses to cells: Tuneable resistive pulse sensors for high resolution characterization of nano to micro-scale particle solutions
Conference name 2013 NSTI Nanotechnology Conference and Expo (NSTI-Nanotech 2013)
Conference location Washington, United States
Conference dates 12-16 May 2013
Proceedings title Nanotechnology 2013: Bio Sensors, Instruments, Medical, Environment and Energy Technical Proceedings of the 2013 NSTI Nanotechnology Conference and Expo
Place of Publication Boston, United States
Publisher Nano Science and Technology Institute
Publication Year 2013
Sub-type Fully published paper
Open Access Status
ISBN 9781482205862
9781482205848
Volume 3
Start page 123
End page 126
Total pages 4
Collection year 2014
Language eng
Formatted Abstract/Summary
Tuneable resistive pulse sensors (TRPS) have generated considerable interest for their ability to accurately characterize the size, charge and concentration of nano to micro-scale particulate suspensions. Measuring the properties of each particle (e.g. exosome, virus, microvesicle, or cell) as is passes through the elastic pore sensor provides high resolution analysis often beyond that of other analysis techniques. Furthermore, the recently developed capability to simultaneously measure the size and charge on a particle-by-particle basis provides a unique method to better characterize and understand the role that these properties play.2 Herein we describe the fundamental principles behind TRPS2 and demonstrate how it has been used to improve the characterization of particle size, charge and concentration within complex (e.g. polydisperse or multimodal size and charge) suspensions.
Subjects 1305 Biotechnology
Keyword Coulter counter
Particle characterization
Pore sensor
QNano
Q-Index Code E1
Q-Index Status Provisional Code
Institutional Status Non-UQ

 
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Created: Thu, 28 Nov 2013, 18:00:23 EST by System User on behalf of Aust Institute for Bioengineering & Nanotechnology