CYANINE DYE Meaning and
Definition
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Cyanine dye refers to a class of synthetic organic dyes that are widely used in various applications, including chemistry, biology, and materials science. These dyes are characterized by their intense and vibrant colors, ranging from blue to green and red, resulting from their highly conjugated molecular structure.
Functionally, cyanine dyes possess remarkable optical properties, such as high light absorption and strong fluorescence emission, making them suitable for use as fluorescent probes, imaging agents, and colorants. The dyes' absorption and emission spectra can be fine-tuned by modifying their molecular structure, allowing for customizability and versatility in different applications.
Cyanine dyes typically consist of a polycyclic backbone with a central nitrogen atom (known as the cyanine nucleus) and varying side chains or substituents, which can affect their solubility and stability. Additionally, these dyes often possess cationic properties due to the presence of charged groups, facilitating their use in biological and biochemical studies, such as DNA and protein labeling.
Moreover, cyanine dyes exhibit excellent photostability, resistance to photobleaching, and low cytotoxicity, which enhance their suitability for long-term imaging and biological assays. They can also be conjugated with other molecules, such as antibodies or nanoparticles, enabling targeted labeling and specific imaging in complex biological systems.
Overall, cyanine dyes are an essential class of dyes with unique optical properties, making them valuable tools in a wide range of scientific and technological applications, particularly in the fields of imaging, diagnostics, and materials research.
Common Misspellings for CYANINE DYE
- xyanine dye
- vyanine dye
- fyanine dye
- dyanine dye
- ctanine dye
- cganine dye
- chanine dye
- cuanine dye
- c7anine dye
- c6anine dye
- cyznine dye
- cysnine dye
- cywnine dye
- cyqnine dye
- cyabine dye
- cyamine dye
- cyajine dye
- cyahine dye
- cyanune dye
Etymology of CYANINE DYE
The word "cyanine dye" is derived from two components: "cyanine" and "dye".
1. Cyanine: The term "cyanine" originates from the Greek word "kyanos", which means "dark blue". The term was coined by German chemist Adolf von Baeyer in 1883 when he first synthesized a blue dye known as cyanine. The prefix "cyano-" signifies the color blue. Over time, chemists extended the term to refer to a class of dyes with similar structural features and blue or greenish-blue coloring.
2. Dye: The word "dye" comes from the Old English term "deah", meaning "color". It eventually evolved into the Middle English word "dye" and has remained unchanged in modern English. "Dye" refers to a substance used to impart color or tint to various materials, such as textiles, hair, or ink.
Similar spelling word for CYANINE DYE
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