Yu Xi, Subramani Chandramouleeswaran, Yang Xiaochao, Kim Chae Kyu, Rotello Vincent M
Department of Chemistry, University of Massachusetts, 710 North Pleasant St. Amherst, MA 01003, USA.
Macromol Rapid Commun. 2010 May 12;31(9-10):910-4. doi: 10.1002/marc.200900925. Epub 2010 Mar 19.
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.
对氯甲基苯乙烯进行紫外线照射可同时使聚合物交联，并生成醛基，这些醛基可通过醛-亚胺/腙化学用于聚合物表面功能化。利用这种方法，我们成功地用染料、纳米颗粒和酶对纳米压印聚合物图案进行了功能化。通过红外（衰减全反射红外光谱，ATR-IR）光谱、X射线光电子能谱（XPS）、荧光显微镜和酶活性测定对这些表面进行了表征。
