Monitoring and control of electroporation

The invention relates to an assembly for electroporation of a cell group consisting of at least one cell, comprising means for monitoring the power supply electrodes electroporation, characterized in that the means of monitoring comprises a estimator adapted to estimate the effective portion of the power supply that is supplied to one or more cell specific parts of the cell set, from data received by the estimator comprising data representative of the power supply and data relating to the assessed components of bio-impedance of each cell part determinee.L'invention further relates to methods and uses of said assembly for electroporation.