Synthesis and optical properties of a novel sugar coated poly(p-phenyleneethynylene) effectively quenched by concanavalin A
作者:Madalitso Tsakama、Yuting Shang、Yonghuang He、Bei Fan、Fengzhong Wang、Weihua Chen、Xiaofeng Dai
DOI:10.1016/j.tetlet.2016.01.102
日期:2016.4
The synthesis of a novel sugar coated poly(p-phenyleneethynylene) (PPE) via Pd-catalyzed Sonogashira reaction and its subsequent interaction with concanavalin A (Con A) are described. UV–Vis and fluorescence spectra were employed to investigate the response of the polymer toward various concentrations of Con A. The polymer showed a green fluorescence which can be quenched by Con A due to complex formation