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. 2008 Feb 12;105(7):2280–2285. doi: 10.1073/pnas.0706994105

Fig. 2.

Fig. 2.

Electrochemically induced deconstruction of (LPEI/PB/LPEI/14C-DS)30 films. (a) Absorbance spectrum showing decreasing PB absorbance with increasing time at 1.25 V. (b) Normalized absorbance (700 nm) versus time for films with (filled triangles) and without (open triangles) an applied potential.