fluorophore

中英词典

形容词

fluorophore的形容词形式： 1. fluorescent：荧光的，发荧光的

名词

fluorophore的名词形式： 1. fluorophore：荧光标记物，荧光染料 2. fluorescent dye：荧光染料

词语辨析

1. fluorophore vs. fluorescent dye： fluorophore更倾向于指荧光标记物或荧光染料的化学性质，而fluorescent dye则更常用于指代染料的性质和用途。

词汇扩充

1. fluorescence：荧光 2. fluorescence microscopy：荧光显微镜技术 3. fluorescence spectrum：荧光光谱 4. fluorescence intensity：荧光强度 5. fluorescence signal：荧光信号

近义词

1. fluorochrome：荧光色素，荧光标记物

反义词

暂无相关信息。

柯林斯词典

fluorophore (noun): A fluorophore is a fluorescent chemical compound that can re-emit light upon light excitation. It is widely used in various fields, including biology, chemistry, and medicine, for labeling and detecting specific molecules or structures.

牛津词典

fluorophore (noun): A fluorophore is a molecule or ion that fluoresces, or emits visible light, when it absorbs light or other electromagnetic radiation. It is commonly used in fluorescence microscopy and other analytical techniques.

用法

1. Researchers attached a fluorophore to the target protein for visualization under the microscope. 研究人员将荧光染料连接到目标蛋白质上，以便在显微镜下进行可视化观察。 2. The fluorescence intensity of the fluorophore is directly proportional to the concentration of the target molecule. 荧光染料的荧光强度与目标分子的浓度成正比。 3. This specific fluorophore has a high quantum yield, making it suitable for sensitive fluorescence detection. 这种特定的荧光染料具有较高的量子产率，适用于敏感的荧光检测。 4. The emission spectrum of the fluorophore can be detected using a fluorescence spectrometer. 可以使用荧光光谱仪检测荧光染料的发射光谱。 5. The fluorophore-labeled antibody was used to visualize the distribution of the target antigen in the tissue sample. 使用荧光染料标记的抗体来可视化组织样本中目标抗原的分布情况。 6. The fluorophore emits green light when excited by blue light. 当受到蓝光激发时，荧光染料会发射绿光。

例句

1. Fluorescent dyes are commonly used as fluorophores in biological imaging techniques.
2. These cells were labeled with a red fluorophore for easy identification.
3. The fluorescence intensity of the fluorophore decreased over time.
4. Excitation of the fluorophore at a specific wavelength resulted in emission of yellow light.
5. Multiple fluorophores can be used simultaneously for multicolor imaging.
6. The researchers synthesized a new type of fluorophore with enhanced photostability.
7. The emission spectrum of the fluorophore was measured using a spectrofluorometer.
8. Fluorescence resonance energy transfer (FRET) relies on the interaction between two fluorophores.
9. The choice of fluorophore depends on the specific experimental requirements.
10. The localization of the fluorophore within the cell was determined using confocal microscopy.
11. The fluorophore exhibited strong fluorescence when bound to the target molecule.
12. The fluorescence lifetime of the fluorophore was measured using time-resolved spectroscopy.
13. The addition of a quencher molecule reduced the fluorescence intensity of the fluorophore.
14. These nanoparticles are coated with a layer of fluorophores for bioimaging applications.
15. The fluorophore-labeled DNA probe was used to detect the presence of a specific gene.
16. The photobleaching of the fluorophore limited the duration of fluorescence imaging.
17. The sensitivity of the fluorophore to environmental conditions affects its fluorescence properties.
18. The fluorophore was conjugated to an antibody for specific targeting of cancer cells.
19. Excitation of the fluorophore with a laser beam resulted in emission of red light.
20. The fluorescence emission of the fluorophore can be detected using a CCD camera.
21. The stability of the fluorophore is crucial for long-term imaging experiments.