Study on nuclease activity with fluorescence quenching probe.
用荧光淬火双链探针研究核酸酶的活性。
METHODS Spectrophotometry and fluorescence quenching method were used.
方法荧光猝灭法和紫外吸收光谱法。
Fluorescence quenching mechanism of 2, 4-dcp with HSA is a static quenching procedure.
对荧光猝灭机理的探讨结果表明，2,4 -DCP致HSA内源荧光猝灭以静态猝灭为主。
Methods: Fluorescence quenching method and Fster non-radiative energy transfer theory were used.
方法：主要应用了荧光猝灭法及能量转移原理。
The fluorescence quenching of aromatic oxazole derivatives by CCl4 in different solvents was studied.
本工作对唑类化合物在不同溶剂中的荧光被四氯化碳的猝灭问题进行了研究。
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。
However, light emission from molecules near metals is challenging due to the fluorescence quenching effect.
然而，隧道结中的分子由于离金属表面很近，其发光受到荧光淬灭作用的强烈制约。
The reaction of Safranine T and Human Serum Albumins causes fluorescence quenching of Human Serum Albumins .
荧光光谱显示番红花红T对人血清白蛋白的荧光有猝灭作用。
A respirometer has been developed for toxicity test based on the principle of fluorescence quenching by oxygen.
提出了一种新的生物毒性试验方法；应用氧对萤光淬灭的原理研制了一种呼吸计量仪。
Fluorescence quenching of DNA-EB system was induced by the electrostatic attraction between protonated DDAO and DNA.
阳离子态ddao与dna的强烈静电相互作用导致体系荧光猝灭。
Analyses of the mechanisms of acetic acid emitting fluorescence and fluorescence quenching have been made in theory.
本文从理论上对紫外光激励乙酸产生荧光及荧光猝灭机理分别进行了分析研究。
The method is based on fluorescence quenching of Rhodamine B by reaction of Cr(VI) with potassium iodide giving iodine(I2).
基于六价铬与碘化钾反应生成了单质碘，碘可以使罗丹明B发生荧光猝灭，从而间接测定六价铬的含量。
The luminescent strength is improved owing to decrease the fluorescence quenching of hydroxyl group when PEG is incorporated.
PEG的加入有助于提高发光强度，是因为降低了羟基的荧光淬灭。
It is emphasized on the theory of dynamic fluorescence quenching and the basis principle of porous plastic optical fiber probe.
着重介绍了荧光产生和猝灭的原理及多孔塑料光纤探头的原理。
The quenching mechanism of DNAF on intrinsic fluorescence quenching of protein and the types of interaction forces were proposed.
研究了DNAF对蛋白质内源荧光猝灭的猝灭机制和主要作用力类型。
Saliva protein molecules are in combination with EGCG form compound so that the saliva protein fluorescence quenching in solution.
唾液蛋白质分子与EGCG结合形成复合物使唾液蛋白质荧光猝灭。
Using the minisize CCD detector, LED light source and a fiber optic, a fiber optic oxygen sensor based on fluorescence quenching has been developed.
将该氧传感膜与传光光纤相耦合，搭配商品化的LED光源和微型CCD检测器，研制了一种基于荧光猝灭原理的光纤氧传感器。
The binding constant, the number of binding sites nand thermodynamic parameters were measured at different temperatures by fluorescence quenching method.
测定了不同温度下该结合反应的结合常数，结合位点数，热力学参数。
It suggests that intermolecular electron transfer occurs during the transition of the first excited state, which results in the fluorescence quenching effect.
因此，发生第一激发态跃迁时，将发生分子间电子转移，从而引起荧光猝灭效应。
Fluorescence quenching and flash photolysis experiment proved that n-Bu_4NBF_4 could cause the dissociation of the exciplex to form separated radical ions effectively.
荧光猝灭及激光闪光光解实验证明四正丁基四氟硼酸铵能促进电荷分离过程而生成离子自由基对。
The fluorescence quantum efficiency of oxazine 1perohlorate in1-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。
Fluorescence quenching was adopted to probe the effects of root excision on fluorescent properties as well as on the yield of winter wheat under different moisture circumstances.
用荧光淬灭分析技术研究了断根对冬小麦荧光特性的影响以及不同水分条件下断根对产量的影响。
A better quenching effect is obtained when the temperature increases; and the quenching result is also influenced by the mixing time of fluorescence quenching agent and the pulp.
结果表明，浆料温度及荧光消除剂与浆料的混合作用时间对荧光消除效果有较大影响。
The interaction between CNTs and BSA under physiological condition was investigated by fluorescence quenching, synchronous fluorescence and red edge excitation shift (REES) method.
本文运用荧光猝灭法、同步荧光法以及红边激发荧光位移法(REES法)研究了生理条件下碳纳米管与牛血清白蛋白(BSA)间的相互作用。
This polymer are characterized by FT-IR. the fluorescence properties of modified polyacrylates with PY-PDMS and the fluorescence quenching of the films upon exposure to nitro compounds were studied.
着重研究含芘基团有机硅低聚物(PY -PDMS)的引入对聚合物膜的荧光性能，以及硝基芳烃对聚合物膜荧光猝灭的影响。
The experimental results show that the fluorescence quenching of BSA by theophylline is due to the formation of theophylline-BSA complex through both static quenching and nonradiative energy transfer.
实验结果表明，茶碱与BSA形成基态复合物导致BSA内源荧光猝灭，猝灭机理主要为静态猝灭和非辐射能量转移。
The effects of electromagnetic enhancement and fluorescence-quenching in the silver-HA system are discussed.
分析了电磁增强和荧光猝灭效应在银胶一竹红菌甲素体系中的作用。
Methods the quenching mechanism of the fluorescence of bovine serum albumin by sibutramine hydrochloride was studied with the fluorescence and the absorption spectroscopy.
方法通过荧光法和吸收光谱法确定了盐酸西布曲明对牛血清白蛋白的荧光猝灭机制。
It was shown that herbicide had a strong ability to quench the CAT fluorescence mainly through a static quenching procedure.
结果表明，除草剂对过氧化氢酶的荧光有较强的猝灭作用，且静态猝灭是引起荧光猝灭的主要原因。
It was shown that herbicide had a strong ability to quench the CAT fluorescence mainly through a static quenching procedure.
结果表明，除草剂对过氧化氢酶的荧光有较强的猝灭作用，且静态猝灭是引起荧光猝灭的主要原因。
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