The ornamental design for an electrophoresis apparatus, as shown and described.
FIG. 1 is a front and side perspective view of an electrophoresis apparatus for performing gel electrophoresis, imaging, and/or analysis, according to our design;
FIG. 2 is an enlarged front perspective view of the electrophoresis apparatus of FIG. 1;
FIG. 3 is an enlarged back perspective view of the electrophoresis apparatus of FIG. 1;
FIG. 4 is an enlarged side perspective view of the electrophoresis apparatus of FIG. 1;
FIG. 5 is an enlarged side perspective view of the electrophoresis apparatus of FIG. 1;
FIG. 6 is an enlarged top side perspective view of the electrophoresis apparatus of FIG. 1; and,
FIG. 7 is an enlarged bottom perspective view of the electrophoresis apparatus of FIG. 1.
Portions of the electrophoresis apparatus shown in broken lines form no part of the claimed design.