Figure 2From: Regulated growth of diatom cells on self-assembled monolayersPhotographs of diatoms cultured for 40 days. Glass surfaces functionalized with four types of SAMs (FPS (-CF3), OTC (-CH3), CMS (-COOH), and APS (-NH2)) were placed in one dish in order to unify the culture condition. (A) unrinsed. (B) rinsed after one day of incubation. The dish was 90 mm in diameter.Back to article page