期刊
ACS APPLIED MATERIALS & INTERFACES
卷 6, 期 6, 页码 3805-3810出版社
AMER CHEMICAL SOC
DOI: 10.1021/am500364f
关键词
graphene; antimicrobial peptides; semiconductors; nanotechnology; nanomaterials
资金
- Bayer Material Science
- EPA STAR Graduate Fellowship [FP-91713801]
- NIEHS [R01 ES019304]
- NSF CAREER Award [0954345]
- Division Of Chemistry
- Direct For Mathematical & Physical Scien [0954345] Funding Source: National Science Foundation
Carbon nanomaterials have been widely explored for diverse biosensing applications including bacterial detection. However, covalent functionalization of these materials can lead to the destruction of attractive electronic properties. To this end, we utilized a new graphene derivative holey reduced graphene oxide (hRGO), functionalized with Magainin I to produce a broad-spectrum bacterial probe. Unlike related carbon nanomaterials, hRGO retains the necessary electronic properties while providing the high percentage of available oxygen moieties required for effective covalent functionalization.
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