Figure 3 | Scientific Reports

Figure 3

From: Fabrication of magneto-controlled moveable architecture to develop reusable electrochemical biosensors

Figure 3

Microscopic observation of cells on different chemical-group-tailed gold-sputtered cover glass.

Top centre: before being rinsed; others: rinsed after adsorption for 5 min. From (a) to (e): gold electrode modified with cysteine, ethanethiol, mercaptohexanol, mercaptoethylamine and mercaptoacetic acid, respectively. The gold-sputtered cover glass was prepared using an ion sputter coater.

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