Extended Data Fig. 8: Immunohistochemistry analysis of CD3, CD68, Collagen-I, and α-SMA expression.

Representative immunohistochemistry images of CD3, CD68, Collagen-I, and α-SMA for gold electrode with and without the e-bioadhesive interface after rat subcutaneous implantation for 14 days, respectively. 5 independent experiments were conducted with similar results.