超分子血红蛋白-金纳米粒子缀合物。

Supramolecular hemoprotein-gold nanoparticle conjugates.

机构信息

Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.

出版信息

Chem Commun (Camb). 2010 Dec 28;46(48):9107-9. doi: 10.1039/c0cc03430d. Epub 2010 Nov 1.

Abstract

Interaction of apohemoprotein with a covalently immobilized heme moiety onto a gold nanoparticle surface resulted in supramolecular hemoprotein-gold nanoparticle conjugates. The addition of an apohemoprotein dimer further led to a densely-packed hemoprotein-gold nanoparticle assembly, which was visualized by TEM and AFM measurements.

摘要

apohemoprotein 与通过共价键固定在金纳米粒子表面的血红素部分相互作用，导致超分子血红素-金纳米粒子缀合物的形成。添加 apohemoprotein 二聚体进一步导致了高密度的血红素-金纳米粒子组装，这可以通过 TEM 和 AFM 测量观察到。