cyanine

cyanine的音标为["saɪənaɪn]，基本翻译为“青色素”，速记技巧为“青颜=青颜素”。

Cyanine这个词来源于希腊语词根“kyanos”，意为“蓝色”。它的变化形式包括其过去式、过去分词和现在分词形式，分别为cyan-、cyano- 和cyan-。

相关单词：

1. cyanide（氰化物）：这个词直接来源于希腊语词根，表示“蓝色”，常用于描述含氰基的化合物。

2. cyanothorax（氰血症）：这个词由“cyanide”和“thorax”（胸腔）组成，表示因氰化物中毒导致的缺氧症状。

3. cyanosis（发绀）：这个词由“cyan-”（蓝色）和“-osis”（疾病）组成，描述的是血液中还原血红蛋白增多的症状。

以上这些单词都与“cyanine”这个词有直接或间接的联系，并且都与蓝色和缺氧有关。这些单词在生物学、化学和医学领域都有广泛的应用。

常用短语：

1. cyanine green

2. cyanine red

3. cyanine dye

4. cyanine fluorophore

5. cyanine tag

6. cyanine-labeled probe

7. cyanine-labeled antibody

8. cyanine-labeled aptamer

例句：

1. The sample was labeled with cyanine green for fluorescence imaging.

2. The cyanine red dye was used to stain the cells for optical microscopy.

3. Cyanine dyes are commonly used in biotechnology for labeling proteins and nucleic acids.

4. The cyanine fluorophore was excited by a laser and emitted bright fluorescence.

5. The cyanine-labeled probe was used to detect the target DNA sequence in the sample.

6. The cyanine-labeled antibody was used to identify specific cells in the tissue sample.

7. The aptamer was labeled with cyanine tags for use in high-throughput screening.

英文小作文：

Cyanine technology: a powerful tool for biotechnology

Cyanine technology, a class of fluorescent dyes, has revolutionized biotechnology in recent years. These dyes are highly sensitive and can be used to label proteins, nucleic acids, and other biomolecules for a wide range of applications, including fluorescence imaging, optical microscopy, and high-throughput screening. From cell labeling to DNA detection, cyanine technology has become an essential tool for biologists and researchers in the field.

Cyanine dyes are particularly advantageous because they emit bright fluorescence under a wide range of excitation wavelengths, making them suitable for use with modern laser-based instruments. Additionally, cyanine dyes are highly stable and can withstand harsh conditions, making them suitable for use in a variety of biotechnology applications, including sample preparation and analysis.

From research labs to clinical settings, cyanine technology has become an indispensable tool for biotechnology and biomedical research. As the field of biotechnology continues to advance, cyanine technology will undoubtedly play an increasingly important role in the future of biomedical research and diagnosis.