One-pot synthesis of water soluble iron nanoparticles using rationally-designed peptides and ligand release
作者:Stefanie Papst、Soshan Cheong、Moritz J. Banholzer、Margaret A. Brimble、David E. Williams、Richard D. Tilley
DOI:10.1039/c3cc41751d
日期:——
Herein we report the rational design of new phosphopeptides for control of nucleation, growth and aggregation of water-soluble, superparamagnetic iron–iron oxide core–shell nanoparticles. The use of the designed peptides enables a one-pot synthesis that avoids utilizing unstable or toxic iron precursors, organic solvents, and the need for exchange of capping agent after synthesis of the NPs.
在此,我们报告了合理设计新型磷酸肽以控制水溶性超顺磁性氧化铁核壳纳米粒子的成核、生长和聚集的情况。使用所设计的肽可实现一次合成,避免使用不稳定或有毒的铁前体和有机溶剂,也无需在合成 NPs 后更换封端剂。