Fluorescent dyes have revolutionized the way we study life science and conduct medical diagnostics. Compared with visible wavelengths, near-infrared (NIR) fluorescence has gained significant attention due to its unique properties, such as deep tissue penetration, reduced autofluorescence, and improved signal-to-noise ratios, making it highly desirable for a wide range of in vivo applications including noninvasive sensing, cancer research, and drug delivery.

中文翻译：

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基于分子激发态调制的工程近红外荧光探针

荧光染料彻底改变了我们研究生命科学和进行医学诊断的方式。与可见光波长相比，近红外（NIR）荧光因其独特的性质而受到广泛关注，例如深层组织穿透、减少自发荧光和提高信噪比，使其非常适合广泛的应用。体内应用包括无创传感、癌症研究和药物输送。