Voltage dependent closure of PorB class II porin from Neisseria meningitidis investigated using impedance spectroscopy in a tethered bilayer lipid membrane interface

2013 ◽  
Vol 390 (1) ◽  
pp. 211-216 ◽  
Author(s):  
Sachin R. Jadhav ◽  
Kota Sreenivasa Rao ◽  
Yi Zheng ◽  
R. Michael Garavito ◽  
R. Mark Worden
Keyword(s):  
Impedance Spectroscopy ◽  
Neisseria Meningitidis ◽  
Lipid Membrane ◽  
Bilayer Lipid Membrane ◽  
Class Ii ◽  
Membrane Interface ◽  
Bilayer Lipid ◽  
Voltage Dependent

scholarly journals Interaction of Lorazepam with Planar Bilayer Lipid Membrane and Development of Impedimetric Sensor

2019 ◽  
Vol 31 (5) ◽  
pp. 1169-1175
Author(s):  
S. Sivakumar ◽  
S. Rameshkumar ◽  
S. Sathishkumar ◽  
A. Sankar
Keyword(s):  
Electrochemical Impedance Spectroscopy ◽  
Electrical Properties ◽  
Impedance Spectroscopy ◽  
Lipid Membrane ◽  
Electrochemical Impedance ◽  
Bilayer Lipid Membrane ◽  
Phospholipid Membrane ◽  
Planar Bilayer ◽  
Bilayer Lipid ◽  
The Stability

Artificial planar bilayer phospholipid membrane was formed in KCl bath solutions and its electrical properties have been analyzed using electrochemical impedance spectroscopy. The stability of planar bilayer lipid membrane depends on concentration of KCl in the bath. Changes in the electrical properties of planar bilayer lipid membrane with the addition of lorazepam were also studied using electrochemical impedance spectroscopy. Lorazepam gets partitioned into bilayer lipid membrane and exhibited a fluidization effect. The ionic conductance across the bilayer lipid membrane increased with the addition of lorazepam to the bath. An impedimetric sensor was developed for quantification of lorazepam in solution.

scholarly journals Voltage-dependent structural changes of the membrane-bound anion channel hVDAC1 probed by SEIRA and electrochemical impedance spectroscopy

2014 ◽  
Vol 16 (20) ◽  
pp. 9546-9555 ◽  
Author(s):  
Jacek Kozuch ◽  
Conrad Weichbrodt ◽  
Diego Millo ◽  
Karin Giller ◽  
Stefan Becker ◽  
...  
Keyword(s):  
Electrochemical Impedance Spectroscopy ◽  
Impedance Spectroscopy ◽  
Structural Changes ◽  
Lipid Membrane ◽  
Electrochemical Impedance ◽  
Anion Channel ◽  
Bilayer Lipid Membrane ◽  
Voltage Dependent ◽  
Membrane Bound ◽  
Insight Into

SEIRA spectroscopy provides insight into the potential-induced structural changes of the anion channel hVDAC1 embedded in the tethered bilayer lipid membrane.

Capacitance extraction method for a free-standing bilayer lipid membrane formed over an aperture in a nanofabricated silicon chip

2020 ◽  
Vol 59 (SI) ◽  
pp. SIIK02
Author(s):  
Yasutaka Tomioka ◽  
Shogo Takashima ◽  
Masataka Moriya ◽  
Hiroshi Shimada ◽  
Fumihiko Hirose ◽  
...  
Keyword(s):  
Extraction Method ◽  
Lipid Membrane ◽  
Bilayer Lipid Membrane ◽  
Free Standing ◽  
Capacitance Extraction ◽  
Bilayer Lipid
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