Figure 5. Effect of regeneration of liquid silk fibroin on the recovery of ESFHM.

* p < 0.05, **p < 0.01 (a) and the corresponding current (b) during electrogelation. In the two figures, 2 mL of silk aqueous solution (20 mg/mL) was added to the cathode chamber in Tris buffer with SDS (pH 6.55) at the voltage of 80VDC and running for 70 min.