Towards optimization of plant cell detection in suspensions using impedance-based analyses and the unified equivalent circuit model.

ABSTRACT: An improved approach for comparative study of plant cells for long term and continuous monitoring using electrical impedance spectroscopy is demonstrated for tomato and tobacco plant cells (MSK8 and BY2) in suspensions. This approach is based on the locations and magnitudes of defining features in the impedance spectra of the recently reported unified equivalent circuit model. The ultra-wide range (4 Hz to 20 GHz) impedance spectra of the cell lines were measured using custom probes, and were analyzed using the unified equivalent circuit model, highlighting significant negative phase peaks in the ~ 1 kHz to ~ 10 MHz range. These peaks differ between the tomato and tobacco cells, and since they can be easily defined, they can potentially be used as the signal for differentiating between dif

SUBMITTER: Kadan-Jamal K 

PROVIDER: S-EPMC8481493 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature