量子点
激进的
化学
催化作用
纳米颗粒
劈开
硫化物
硫化铜
铜
纳米技术
组合化学
材料科学
有机化学
酶
作者
Changlong Hao,Rui Gao,Yue Li,Liguang Xu,Maozhong Sun,Chuanlai Xu,Hua Kuang
标识
DOI:10.1002/anie.201902673
摘要
Abstract In this study, via a simple one‐step method, chiral copper sulfide quantum dots (d/l‐QDs) were prepared using d‐/l‐penicillamine (d‐/l‐Pen). The anisotropy factor of d/l‐QDs was as high as 0.01. The d/l‐QDs can be used as photocatalysts to cleave proteins. Notably, the l‐QDs displayed the highest catalytic performance under left‐circularly polarized light irradiation. Mechanistic investigations indicate the generation of hydroxyl radicals as the reactive species that cause the cutting of proteins.
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