Fig. 4 | Nature Communications

Fig. 4

From: Reconfiguring surface functions using visible-light-controlled metal-ligand coordination

Fig. 4

Controlling protein adsorption with visible light. a Schematic illustration of the conversion of a protein-resistant surface into a protein-adsorptive surface with light. The fluorescent images of the b Ru-MeSC2H4-PEG-modified surface, c Ru-MeSC2H4-PEG-modified surface after immersion in a solution of fluorescently labeled BSA (0.5 mg mL–1) for 2 h and washing with an aqueous solution of NaCl (1 mM, pH = 9), and d protein pattern fabricated using the approach in a. Scale bars are 300 µm

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