A novel NIR-II nanoprobe was developed through regulating the steric effect of an A-DA’D-A dye. The probe features the characteristics of strong fluorescence, high stability, and large stokes shift, thereby serving as a remarkable contrast agent for the fluorescence imaging of hindlimb vasculature and tumor in live mice.

中文翻译：

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通过空间调控设计高性能 NIR-II 纳米探针，用于体内脉管系统和肿瘤成像


通过调节 A-DA’D-A 染料的空间效应，开发了一种新型 NIR-II 纳米探针。该探针具有荧光强、稳定性高、斯托克斯位移大等特点，可作为活体小鼠后肢血管和肿瘤荧光成像的卓越造影剂。