Peptide-induced aggregation of glutathione-capped gold nanoclusters: A new strategy for designing aggregation-induced enhanced emission probes.
本研究报道了阳离子肽诱导谷胱甘肽包覆金纳米团簇(GSH-AuNCs)聚集并产生聚集诱导发射增强(AIEE)的新策略。与 GSH-AuNCs 相比,多精氨酸(polyArg)通过静电吸引触发 GSH-AuNCs 聚集,使发光强度增强 3.5 倍、量子产率提高 10 倍、发射峰蓝移 8 nm、平均发光寿命增加 2.1 倍。作者以阳离子肽...