半导体荧光量子点作为一种新型的生物荧光标记物，已经引起了生物医学领域研究方法和手段的深刻变革。

As a new biological probe, fluorescent semiconductor quantum dots have brought profound changes of research methods and means in the field of biomedicine.

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它们因具有尺寸可调的光学性质和高的荧光量子产率而成为用于制备发光二极管、激光器和生物荧光标记物的新颖理想的光学材料。

The size-tunable optical properties and high photoluminescence quantum yields have made QDs a novel and ideal optical material for light-emitting diodes, lasers, and biological fluorescent labels.

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该传感器以镧系离子(铕离子)作为被检测物质的荧光标记物，根据铕离子的荧光特性，利用时间分辨检测技术进行生物医学检测。

By using lanthanide ions, especially europium ions as the fluorescent labels of samples, TFFBS can perform time resolved fluorescence detection from spectral characteristics of europium ions.

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