期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 31, 期 9-10, 页码 910-914出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.200900925
关键词
enzyme immobilization; nanoimprint lithography; nanoparticles; polymers; surface functionalization; surface patterning
资金
- NSF [CHE-0808945]
- MERSEC
- Center for Hierarchical Manufacturing [DMI-0531171]
UV irradiation of chloromethyl styrene simultaneously crosslinks the polymer and generates aldehyde groups that can be employed for polymer surface functionalization through aldehyde-imine/hydrazone chemistry. Using this method, we successfully have functionalized nanoimprinted polymer patterns with dyes, nanoparticles, and enzymes. These surfaces were characterized by infrared (ATR-IR) spectroscopy, X-ray photoelectron spectroscopy (XPS), fluorescence microscopy, and enzymatic activity assays.
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