The side-by-side assembly of gold nanorods and proteins, particularly human serum albumin, exhibits a distinct chiroptical activity in a wide range of visible and near-infrared wavelengths corresponding to the surface plasmon resonance. The anisotropy factor was the highest in a colloidal solution system and was able to be inverted by an external environment.

中文翻译：

---

非手性金纳米棒与蛋白质组装而成的强手性活性

金纳米棒和蛋白质，特别是人血清白蛋白的并排组装，在与表面等离振子共振相对应的宽范围的可见光和近红外波长范围内，显示出独特的手性活性。各向异性因子在胶体溶液系统中最高，并且能够被外部环境逆转。