Display screen or portion thereof of an electrophoresis device with graphical user interface

Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

The FIGURE is a front view of a display screen or portion thereof of an electrophoresis device with a graphical user interface of my new design.

The broken line in the drawing illustrates a portion of the display screen of an electrophoresis device that forms no part of the claimed design.

Claims

The ornamental design for a display screen or portion thereof of an electrophoresis device with a graphical user interface, as shown and described.