TY - GEN
T1 - An Impedance spectroscopy ASIC for low-frequency characterization of biological samples
AU - Montero-Rodŕiguez, Juan J.
AU - Salazar-Fĺorez, Edgar Eduardo
AU - Vega-Castillo, Paola
AU - Tomasik, Jakob M.
AU - Galjan, Wjatscheslaw
AU - Hafkemeyer, Kristian M.
AU - Krautschneider, Wolfgang
N1 - Publisher Copyright:
© 2016 by SCITEPRESS - Science and Technology Publications, Lda. All rights reserved.
PY - 2016
Y1 - 2016
N2 - This paper describes the design and testing of an ASIC for impedance spectroscopy of biological samples at frequencies up to 40 kHz. The circuit is designed in the 350 nm AMS H35B4 technology and enables the measurement of impedances in the range of 10 kΩ up to 28 MΩ. The design features a digital oscillator and a current-to-voltage converter. The ASIC is used to monitor the growth of yeast cell cultures and porcine chondrocytes, in real-time, using a standard 384-well plate and copper electrodes.
AB - This paper describes the design and testing of an ASIC for impedance spectroscopy of biological samples at frequencies up to 40 kHz. The circuit is designed in the 350 nm AMS H35B4 technology and enables the measurement of impedances in the range of 10 kΩ up to 28 MΩ. The design features a digital oscillator and a current-to-voltage converter. The ASIC is used to monitor the growth of yeast cell cultures and porcine chondrocytes, in real-time, using a standard 384-well plate and copper electrodes.
KW - ASIC
KW - Cell concentration
KW - Impedance spectroscopy
KW - Porcine chondrocytes
KW - Yeast
UR - http://www.scopus.com/inward/record.url?scp=84969884810&partnerID=8YFLogxK
U2 - 10.5220/0005772202220228
DO - 10.5220/0005772202220228
M3 - Contribución a la conferencia
AN - SCOPUS:84969884810
T3 - BIODEVICES 2016 - 9th International Conference on Biomedical Electronics and Devices, Proceedings; Part of 9th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2016
SP - 222
EP - 228
BT - BIODEVICES 2016 - 9th International Conference on Biomedical Electronics and Devices, Proceedings; Part of 9th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2016
A2 - Gilbert, James
A2 - Azhari, Haim
A2 - Ali, Hesham
A2 - Quintao, Carla
A2 - Sliwa, Jan
A2 - Ruiz, Carolina
A2 - Fred, Ana
A2 - Gamboa, Hugo
PB - SciTePress
T2 - 9th International Conference on Biomedical Electronics and Devices, BIODEVICES 2016 - Part of 9th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2016
Y2 - 21 February 2016 through 23 February 2016
ER -