Fig. 4: Characteristics of flexible DDS. | Nature Communications

Fig. 4: Characteristics of flexible DDS.

From: Wireless theranostic smart contact lens for monitoring and control of intraocular pressure in glaucoma

Fig. 4: Characteristics of flexible DDS.

Optical images of a daily and b weekly types of theranostic smart contact lenses (scale bar, 5.5 mm). c Before and d after the selective electrochemical dissolution of the gold channel in PBS (scale bar, 400 μm). e I–t curve of flexible DDS with different bending conditions. f In vitro release of timolol from the flexible DDS (n = 3 independent experiments). g In vitro release profile from a reservoir (n = 3 independent experiments) and h the cumulative release profile from three different reservoirs (scale bar, 5.5 mm). f, g Data are presented as a mean value ± SD.

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