V2EX rhodamine

Rhodamine

定义 Definition

Rhodamine 指一类罗丹明染料(常见为粉红/红色的荧光染料),广泛用于荧光显微成像、激光染料、示踪实验以及某些材料与生物标记中。(罗丹明有多种具体化合物与型号,如 Rhodamine B、Rhodamine 6G。)

发音 Pronunciation (IPA)

/rodmin/

例句 Examples

Rhodamine is used to make samples glow under a microscope.
罗丹明常用来让样品在显微镜下发出荧光。

After labeling the antibody with rhodamine, the researchers tracked the protein’s location in living cells using fluorescence imaging.
将抗体用罗丹明标记后,研究人员通过荧光成像在活细胞中追踪该蛋白的位置。

词源 Etymology

rhodamine 来自 **rhoda-**(与希腊语 rhodon “玫瑰”有关,暗示其玫瑰红色)加上化学染料命名中常见的后缀 -amine。该词用于指代一类呈强烈红色/粉红色并具有显著荧光特性的染料。

相关词 Related Words

文学与著名作品 Literary / Notable Works

  • Principles of Fluorescence Spectroscopy(Joseph R. Lakowicz)中讨论荧光染料与探针时常提及罗丹明类染料。
  • Handbook of Biological Confocal Microscopy(James B. Pawley, ed.)在共聚焦成像染料/荧光团相关章节中出现罗丹明(及其衍生物)。
  • Molecular Cloning: A Laboratory Manual(Sambrook & Russell)等分子生物学实验手册在荧光标记与检测相关内容中会提到罗丹明标记物。
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