2005
DOI: 10.1016/j.yexcr.2005.01.014
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New insights into the nanometer-scaled cell-surface interspace by cell-sensor measurements

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Cited by 9 publications
(3 citation statements)
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“…To stay within safe bioelectrical stimulation limits, it is important to carefully select the charge injection waveform and amplitude to prevent the onset of irreversible Faradic processes. It has also been shown that cells attached to the electrode array can further induce a local pH shift in the area between the cells and the electrode as a response to either cell attachment to the electrode or an applied electric potential on the electrode [ 14 ]. For this reason, pH monitoring should be done as close to the electrode surface as possible to be able to detect these processes.…”
Section: Introductionmentioning
confidence: 99%
“…To stay within safe bioelectrical stimulation limits, it is important to carefully select the charge injection waveform and amplitude to prevent the onset of irreversible Faradic processes. It has also been shown that cells attached to the electrode array can further induce a local pH shift in the area between the cells and the electrode as a response to either cell attachment to the electrode or an applied electric potential on the electrode [ 14 ]. For this reason, pH monitoring should be done as close to the electrode surface as possible to be able to detect these processes.…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, in addition to molecular research more biophysical aspects are being investigated [4,5]. Nevertheless much remains unclear.…”
Section: Introductionmentioning
confidence: 99%
“…The ISFET and MMO electrodes are both small in size, and have been used to measure metabolic activity of cells in volumes down to sub-nanolitres (Lehmann & Baumann (2005); Maharbiz et al (2004); Ges et al (2007)). Nevertheless, use of electrochemical sensors limits the measurement to be of invasive character, and as always, presence of proteins in the test solution may hamper the sensor behaviour (Wisniewski & Reichert, 2000).…”
Section: Ph Sensorsmentioning
confidence: 99%