An analysis of systematic errors in the electrical impedance measurement of tissue characteristics during an in-vitro study in the frequency range 1 kHz to 4 MHz

2002 ◽  
Author(s):  
B. Tunstall ◽  
W. Wang ◽  
Z. Cheng ◽  
M. McCormick ◽  
D. Rew
Keyword(s):  
Electrical Impedance ◽  
Impedance Measurement ◽  
In Vitro Study ◽  
Systematic Errors ◽  
Vitro Study ◽  
Frequency Range ◽  
Electrical Impedance Measurement ◽  
Tissue Characteristics

scholarly journals Evaluation of Lipid Accumulation Using Electrical Impedance Measurement under Three-Dimensional Culture Condition

Micromachines ◽  
2019 ◽  
Vol 10 (7) ◽  
pp. 455 ◽  
Author(s):  
Daiki Zemmyo ◽  
Shogo Miyata
Keyword(s):  
Lipid Accumulation ◽  
High Frequency ◽  
Culture System ◽  
Electrical Impedance ◽  
Three Dimensional ◽  
Impedance Measurement ◽  
Electrical Impedance Measurement ◽  
The Relationship ◽  
Dimensional Cell

The degeneration of adipocyte has been reported to cause obesity, metabolic syndrome, and other diseases. To treat these diseases, an effective in vitro evaluation and drug-screening system for adipocyte culture is required. The objective of this study is to establish an in vitro three-dimensional cell culture system to enable the monitoring of lipid accumulation by measuring electrical impedance, and to determine the relationship between the impedance and lipid accumulation of adipocytes cultured three dimensionally. Consequently, pre-adipocytes, 3T3-L1 cells, were cultured and differentiated to the adipocytes in our culture system, and the electrical impedance of the three-dimensional adipocyte culture at a high frequency was related to the lipid accumulation of the adipocytes. In conclusion, the lipid accumulation of adipocytes could be evaluated in real time by monitoring the electrical impedance during in vitro culture.

In vitro study of the interaction between human gut microbiota and herbal extracts using willow bark extract as an example

Planta Medica ◽  
2016 ◽  
Vol 81 (S 01) ◽  
pp. S1-S381
Author(s):  
EM Pferschy-Wenzig ◽  
K Koskinen ◽  
C Moissl-Eichinger ◽  
R Bauer
Keyword(s):  
Gut Microbiota ◽  
In Vitro Study ◽  
Vitro Study ◽  
Bark Extract ◽  
Herbal Extracts ◽  
Human Gut ◽  
Human Gut Microbiota ◽  
Willow Bark

Evaluation of the Release Behavior of the Dexamethasone Embedded in Polycarbonate Polyurethane Membranes: An In Vitro Study

2003 ◽  
Vol 48 (1) ◽  
pp. 7 ◽  
Author(s):  
Dong Hyun Kim ◽  
Sung Gwon Kang ◽  
Sang Soo Park ◽  
Don Haeng Lee ◽  
Gyu Baek Lee ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Release Behavior ◽  
Polyurethane Membranes

Nivel de penetración y microfiltración de sellantes con y sin adhesivos de quinta y sexta generación en premolares. Estudio in vitro

2018 ◽  
Vol 8 (02) ◽  
Author(s):  
Claudia Gabriela Otazú Aldana
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Sixth Generation

The level of penetration and microleakage of the sealants with or without adhesives of fifth and sixth generation. An in vitro study

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