1 条结果 关键词:血栓素 ×

Target-modulated sensitization of upconversion luminescence by NIR-emissive quantum dots: a new strategy to construct upconversion biosensors.

Chemical communications (Cambridge, England) 2020 Yu T, Wei DM, Li Z, Pan LJ 等 7 人

本文提出一种目标调节的上转换发光(UCL)增强策略,用于构建高信背比生物传感器。作者以近红外发射的Ag2Se量子点(QDs)作为上转换纳米颗粒(UCNPs)的敏化剂,以血栓素(thrombin)作为敏化开关,克服传统UCNPs中发光共振能量转移(LRET)效率有限的问题。β-NaYF4:Yb3+,Er3+ UCNPs经聚丙烯酸(PA...