BioMed Research International / 2012 / Article / Fig 4

Research Article

Electric-Field-Directed Self-Assembly of Active Enzyme-Nanoparticle Structures

Figure 4

ESEM images of a microelectrode in each region (A), (B), and (C) after enzyme-NP assembly. Top row: microelectrodes after assembling 31 total alternating layers of 200 nm biotin NPs and streptavidin-AP. Bottom row: microelectrodes after assembling 21 layers of 40 nm biotin NPs and streptavidin-AP.

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.