Synthesis of a series of new cyanine dyes, based on a dimethine merocyanine dye involving rhodanine, is described.
描述了基于包括罗丹宁的二甲亚甲基花菁染料的一系列新型花菁染料的合成。
Near-infrared cyanine dyes can be obtained by increasing length of conjugated methine chain in dye molecules.
菁染料光谱性能优良，可通过增加甲川链长度，获得近红外菁染料。
Near infrared heptamethine cyanine dyes applied as functional dyes are gradually extending their application fields.
近红外七甲川花菁染料作为功能染料不断得到广泛应用。
Therefore the investigation on the photostability of cyanine dyes possesses the main significance in biomolecular analysis field.
因而研究染料光稳定性对染料在生物分析等领域具有重要的实际意义。
The effect of many structural factors of cyanine dyes on their redox potential, so on their spectral sensitization was reviewed in detail.
详尽地分析了菁染料的各种结构因素对氧化还原电位，进而对光谱增感作用的影响。
The SERS spectra of a series of cyanine dyes in silver sol and AD - sorbed on silver or copper film etched by nitric acid are reported and compared.
本文报导了一类菁染料在银溶胶中和吸附在硝酸刻蚀的银和铜箔上的SERS光谱以及两种方式的比较。
Focus on the poor photostability of pentamethine cyanine dyes, a series of water-soluble squarylium cyanine dyes were synthesized, including two novel asymmetric dyes.
针对近红外五甲川菁染料光稳定性差的问题，设计合成系列水溶性方酸菁染料，其中两个不对称染料结构未见报道。
The results show that the reflectance spectra of J-aggregates of anionic-cationic cyanine dyes adsorbed on AgBrI microcrystals have peak wavelengths of anionic and cationic cyanine dyes.
结果表明：阴阳离子菁染料吸附在碘溴化银立方体颗料表面形成的J -聚集态的反射光谱具有单个阴离子、阳离子菁染料形成J -聚体反射光谱的峰值波长。
Cyanine dyes can also be applied in biological yields since they can associate with many bio-molecules such as protein or nucleic acid with changes of spectra in wavelength and intensity.
由于菁染料能与很多生物分子，如蛋白、核酸相互作用，并引起光谱的移动、强度的变化，因而这类染料在生物领域应用极为广泛。
Cyanine dyes can also be applied in biological yields since they can associate with many bio-molecules such as protein or nucleic acid with changes of spectra in wavelength and intensity.
由于菁染料能与很多生物分子，如蛋白、核酸相互作用，并引起光谱的移动、强度的变化，因而这类染料在生物领域应用极为广泛。
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