Abstract
A comparative study of the electrical properties of isolated tomato cuticles (native, Na+, and Ca2+ forms) in contact with different NaCl solutions has been performed by impedance spectroscopy measurements. In all cases, equivalent circuits consisting of a parallel combination of a constant phase element and a resistance were found, and variation with NaCl concentration of both parameters has been considered. From the electrical parameters, the cuticle conductivities and equivalent capacities were determined, and a comparison between conductivity values at C = 0 (without electrolyte contribution) and those obtained with dry membranes is also made. Differences in conductivity and capacity values for the three cuticles are explained by some changes in the structure and electrical interactions.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.