Department of Chemistry, Institute for the BioCentury, Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Korea.
Chem Commun (Camb). 2010 Jan 28;46(4):583-5. doi: 10.1039/b919971n. Epub 2009 Nov 16.
Biocompatible and robust gold nanoparticles (AuNPs) were prepared via a simple synthetic strategy employing dextran as a reducing agent and surface coating material. Cross-linking and amination of the surface-coated dextran significantly improved the colloidal stability of AuNPs and rendered the nanoparticles more amenable to bioconjugation.
通过使用葡聚糖作为还原剂和表面涂层材料的简单合成策略，制备了生物相容性强且稳定的金纳米粒子（AuNPs）。表面涂层葡聚糖的交联和胺化显著提高了 AuNPs 的胶体稳定性，使纳米粒子更适合生物偶联。
