FIGURE 4.

Uni- and bipolar electroporation performance for various fluorescent reporter dyes in ECV304. (A) Electroporation loading efficiency as a function of molecular mass. (B) Size of the electroporation-loaded cell zone as a function of molecular mass. Electroporation was done with a field strength of 1200 V/cm for both unipolar and bipolar protocols. Stars indicate significances as compared with the corresponding unipolar condition; number signs indicate significances compared with the corresponding bar for 0.376 kDa; n = 10 for unipolar and 6 for bipolar electroporation.