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Keywords Pefloxacin;bovine serum albumin;fluorescence quenching spectrum;three-dimensional fluorescence spectra;ultraviolet spectrum;thermodynamic parameters; 培氟沙星;牛血清白蛋白;荧光猝灭光谱;三维荧光光谱;紫外吸收光谱;热力学参数;
Fluorescence quenching spectra 荧光猝灭光谱
fluorescence quenching spectrum 荧光猝灭光谱
A Fluorescence Quenching Method for Determination of Arsenic? 荧光猝灭法测定痕量砷?
The fluorescence quenching of these emissive compounds in solution by halogen anions was studied carefully. 研究了它们在溶液中的荧光被卤素离子猝灭的问题.
The method is based on the fluorescence quenching oxidation of rhodamine 6G by residual chlorine. 该方法是基于罗丹明6G被余氯氧化产生荧光猝灭。
The disturbances of fluorescence quenching, sensitizing and concentrating effect for trace amalysis were discussed. 阐述了荧光猝灭剂、敏化剂、浓度效应对痕量分析的干扰,描述了荧光光谱法药物痕量分析的规程。
The fluorescence quenching at 570 nm is owing to that the BRDB molecule in the body of the nanoparticle may not be excited by incidence photons. 570nm荧光峰和560nm吸收峰的降低是由于该有机纳米微粒形成所致。
The adsorption of the cyanine dye on the surface of AgCl nanoparticles and the fluorescence quenching by the AgCl nanoparticles are also discussed. nm的AgCl微粒子与菁染料之间的作用，讨论了AgCl纳米粒子对菁染料的吸附及荧光猝灭现象.
Methods: Adenosine, Uridine and Guannosine were detemined by TLC-Scanning samples were perfomed by fluorescence quenching analyis. 方法:采用高效薄层色谱扫描法进行含量测定,同时建立了不同虫草样品的荧光淬灭薄层色谱指纹图谱。
Fluorescence quench technique was used as a method for the observation of dynamic process of the interaction between styrene and DNA. 荧光猝灭法是一种可以研究苯化合物与DNA相互作用的动态过程的方法。
The fluorescence quantum efficiency of oxazine 1 perohlorate in 1, 2-dichloro-ethane was measured with photoacoustic speetroscopy in which the fluorescence quenching wag used. 利用光声光谱技术,采取猝灭的方法对(口恶)嗪1高氯酸盐的二氯乙烷溶液进行荧光量子效率的测量。
Yue L,Jiang Y C,Zhang X H,Wu S K.Based on the fluorescence quenching of acridine dyes for determination of halogen ion[J].Photographic Science and Photochemistry,2002,20(5):335. [5]岳玲;姜永才;张晓宏;吴世康.;以吖啶染料荧光猝灭为基础的卤素阴离子检测研究[J]
The formation constants of the interaction of rutin and serum albumins were obtained via the fluorescence quenching of serum albumins, and the interaction pattern was discussed. 通过二者荧光光谱的变化，求得药物与白蛋白作用的形成常数。探讨了它们之间的主要作用力类型。
The origin of the fluorescence quenching of P1 and P2 for trivalent metal ions in aqueous solution arised from two factors: energy or electron transfer and interchain aggregation. 3、设计、合成了三个具有不同侧链结构的聚对苯撑乙炔(PPE)的衍生物，其主链分别带有叔胺基团(P1)、烷氧长链(P2)和长烷基链(P3)。
A new fluorescence quenching method was developed based on safranine T,a cation fluorescence dye,and used to study hybridization and dissociation of PNA-DNA for the first time. 本文建立了一种以阳离子型荧光染料藏红T(ST)作为荧光试剂的荧光猝灭新方法,ST首次被用于PNA-DNA杂交和解链的检测。
The interaction between aristolochic acid and bovine serum albumin (HSA) under physiological conditions was investigated by fluorescence quenching methods. 采用荧光光谱技术研究了模拟生理条件下马兜铃酸与人血清白蛋白(HSA)的相互作用。
The results indicate that acetic acid solutions can emit visible fluorescence when induced by 253.7nm UV light, and fluorescence quenching occurs along with the alteration of solution concentration. 实验结果表明乙酸溶液在253.;7nm紫外光照射下可以发出明显的荧光;而且随着溶液浓度的变化;产生了荧光猝灭的现象。
The results indicated that the photoinduced electron transfer between the tryptophan and tyrosine residues of lysozyme and hypocrellin A plays an important role in this fluorescence quenching process. 结果表明，竹红菌甲素与溶菌酶结构中的酪氨酸和色氨酸之间的光诱导电子转移机制，在荧光猝灭过程中起了重要作用。
The change of pH could not revert the Fe3t induced fluorescent quenching of TCS. 在不同的酸度条件下，Fe~(3+)均可使天花粉蛋白的荧光强度发生猝灭。