聚（L-赖氨酸）-花菁 3 共凝聚介导的纳米粒子组装：动态 pH 响应容器的制备。

Poly(L-Lysine)-pyranine-3 coacervate mediated nanoparticle-assembly: fabrication of dynamic pH-responsive containers.

机构信息

Nanomaterials Laboratory, Inorganic & Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad-500 607, India.

出版信息

Chem Commun (Camb). 2012 Jan 21;48(6):856-8. doi: 10.1039/c1cc15209b. Epub 2011 Nov 28.

DOI:10.1039/c1cc15209b

PMID:22124198

Abstract

Counter-ion condensation of Poly(L-Lysine) in the presence of pyranine-3 generates spherical coacervates, which then template the assembly of silica nanoparticles to form microcapsule structures that dynamically control the optical ratiometric sensing of both the change in pH and release of the probe molecule.

摘要

聚（L-赖氨酸）在花青 3 存在下的反离子凝聚生成球形凝聚体，然后模板组装二氧化硅纳米粒子形成微胶囊结构，动态控制 pH 值变化和探针分子释放的光比率传感。