✦ LIBER ✦

Stable multilayer thin films composed of gold nanoparticles and lysozyme

✍ Scribed by Yan-lei Su; Chao Li

Book ID: 104002171
Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 662 KB
Volume: 254
Category: Article
ISSN: 0169-4332
DOI: 10.1016/j.apsusc.2007.08.028

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✦ Synopsis

It needs appropriately attractive forces to construct multilayer thin films by layer-by-layer (LBL) assembly technique. It is feasible to prepare multilayer thin films on glass slides with negatively charged gold nanoparticles and positively charged lysozyme through the electrostatic LBL assembly technique. The gold nanoparticles/lysozyme multilayer thin films are highly stable; immersion in 0.1 M HCl, NaOH, and surfactant sodium dodecyl sulfate aqueous solutions cannot destroy the films. The highly stable gold nanoparticles/lysozyme multilayer thin films have potential application in long-term antibacterial coating.

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