Conformational Changes of Protein Adsorbed on Tailored Flat Substrates with Different Chemistries
发布日期:2011-12-25
Conformational Changes of Protein Adsorbed on Tailored Flat Substrates with Different Chemistries
He Huang*, Jing Xie, Xiaoli Liu, Lin Yuan, Shasha Wang, Songxi Guo, Haoran Yu, Hong Chen*, Yanliang Zhang, Xiaohu Wu.
ChemPhysChem,
2011,
12,
3642-3646.
文章链接:http://dx.doi.org/10.1002/cphc.201100398
本研究采用纳米粒子诱导的表面增强拉曼光谱技术,首次对吸附在经过PEG(Au-PEG)及十八烷(Au-C18)修饰的金表面上的蛋白质的构象进行了初步表征。结果表明,Au-PEG表面可以更好地保持蛋白质的构象, 从而维持其较高的生物活性。