荧光淬灭

然而我们发现化合物4能够被多聚阴离子或单链DNA诱导聚集，进而导致荧光淬灭。

Compound 4 , however , as we discovered it , can be induced to aggregate by polyanions or single stranded DNA , which results in fluorescence quenching .

CdTe量子点的合成及其基于荧光淬灭作用的分析应用

Preparation of CdTe Quantum Dots and Their Analytical Applications Based on Fluorescence Quenching

在吐温-20存在下硫氰酸盐罗丹明B荧光淬灭法测定微量钼的研究

Study on Thiocyanate-RhB-Tween-20 Fluorimetric Quenching Method for Determination of Microamount Molybdenum

用荧光素荧光淬灭法测定环境大气中微量NOx

Fluorescence quenching method for determination of trace no_x in ambient air samples with fluorescein

最大荧光淬灭时间和半数荧光淬灭时间非常显著延长（P＜0.01）。

The time of maximum fluorescent quenching and the half time of fluorescent quenching were significantly prolonged ( P < 0.01 ) .

将所建立的装置用于若丹明B荧光淬灭法测定水中硒的含量，获得了满意的结果。

This setup has been used for the determination of selenium in water by Rhodamine B fluorescence quench method with satisfactory results .

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。

The luminescent strength is improved owing to decrease the fluorescence quenching of hydroxyl group when PEG is incorporated .

利用OMA研究染料分子的表面吸附动力学过程及其荧光淬灭效应

An Investigation to Absorption Dynamics and Fluorescence Quenching of Dye Molecules by OSMA

Ag~+和Fe~（2+）引起色氨酸（Trp）残基的荧光淬灭；

Ag + and Fe2 + caused the fluorescence of Trp residues in G6PD quenched ;

流动注射-罗丹明6G荧光淬灭测定痕量磷

Flow injection analysis for trace phosphorus determination with fluorescence quenching of Rhodamine 6G with molybdophosphate

石墨烯的引入可以有效阻止TiO2电子空穴对的复合，这可以用G-TiO2的荧光淬灭来证明。

The fluorescence quenching of the G-TiO2 indicated that graphene could hinder the recombination of electron-hole pairs of TiO2 .

皖南尖吻蝮蛇（Agkistrodonacutus）蛇毒出血毒素Ⅲ（AaHⅢ）的荧光淬灭研究

Fluorescence Quenching Studies on the Hemorrhagin ⅲ ( Aa H ⅲ ) from Snake Venom of Agkistrodon Acutus

叶绿素荧光淬灭分析表明，叶绿素缺乏引起了PSⅡ光化学淬灭系数的升高，同时降低了PSⅡ开放反应中心激发压捕获效率和非光化学淬灭系数。

Fluorescence quenching analyses showed that chlorophyll deficiency induced increases the photochemical quenching , but an decrease in the the efficiency of excitation energy capture by open PSII reaction centers , non-photochemical quenching .

此外，该传感器对血清中其它的蛋白质具有很好的抗干扰能力。（3）利用单壁碳纳米管的荧光淬灭能力，建立了一种检测目标DNA序列的生物传感器。

Besides , our sensor has an excellent selectivity toward other proteins in human serum . ( 3 ) Taking advantage of the fluorescence quenching ability of single wall carbon nanotubes ( SWCNT ), a biosensor for specific DNA sequence detection has been constructed .

本文选用了两种核酸染料，钌的化合物和商业化染料碘化丙锭（PI），体外和GO通过非共价相互作用使染料荧光淬灭后用于细胞染色。

In the article , we chose two kinds of nucleic acid dyes : a ruthenium ( II ) complex and the propidium iodide ( PI ) . They underwent the non-covalent interaction with GO in vitro and then applied to stain cells .

SERS作为一种分子检测手段，因其具有高灵敏度、高荧光淬灭优点，而成为研究分子表面特性和分子与基底表面相互作用的有力工具。

SERS as a molecular detection methods , with advantages of high sensitivity , high fluorescence quenching , becomes a powerful tool for research molecular surface properties and molecular interaction with the substrate surface .

同时，大尺寸芳香取代基的引入有效抑制了由于分子聚集而引起的荧光淬灭，使三亚吡嗪化合物的荧光量子效率从化合物1a的0.23提高到化合物1b的0.81和化合物1c的0.87。

Furthermore , the introduction of bulky aromatic substituents effectively depresses the fluorescence quenching , and the fluorescence quantum yield increases from 0.23 of 1a to 0.81 of 1b and 0.87 of 1c .

建立了荧光淬灭法测定羟乙磷酸二钠（EHDP）的含量。

In this paper , a fluorescence quenching method has been developed for the determination of etidronate disodium EHDP .

结果（1）内毒素休克5小时亚线粒体在以ATP、NADH和succinate为底物时引起的ACMA最大荧光淬灭值显著减少（P＜0.05）；

The changes of proton translocation were studied with fluorescent probe of ACMA . Results ( 1 ) Five hours after LPS injection , the fluorescent quenching of ACMA after adding ATP , NADH and succinate significantly decreased ( P < 0.05 ) .

初始阶段的荧光淬灭主要是由于无机碳转运所致，加入CO2固定的抑制剂iodoacetamide，荧光淬灭的初始速率为对照的87.9%。

Inorganic carbon transport was a major factor in facilitating quenching during the initial stage and the initial rate of fluorescence quenching in the presence of iodoacetamide , an inhibitor of CO 2 fixation , was 87.9 % of control .

探针Ir-OH（邻菲啰啉苯硼酸的铱配合物）在各种单糖中以荧光淬灭的方式选择性地识别果糖。

Probe Ir-OH ( phenanthroline benzene boric acid Ir complex ) could selectively recognize fructose in several mono-saccharides by fluorescence quenching approach .

荧光淬灭的同时有相应的激基复合物形成。

The quenching was accompanied by the formation of the corresponding exciplex .

荧光淬灭法测定伊班膦酸钠注射液含量

Determination of Ibandronate in Pharmaceutical Formulation by Fluorescence Quenching Method

金属表面分子系统中荧光淬灭效应

The quenching of fluoresence in metal surface molecule system

硫化镉纳米粒子荧光淬灭测定柳氮磺吡啶

A method for determination of sulfasalazine based on fluorescence quenching of CdS nanoparticles

探针的工作原理是基于探针-金属离子-阴离子络合配位和重原子的三重态荧光淬灭效应。

Its working principle is based on probe-metal-anion coordination and heavy atom effect .

点击这里可见一个展示荧光淬灭原则的试验。

Click here for an experiment that demonstrates the principles of fluorescence quenching .

建立了一个荧光淬灭法测钼的新体系。

A new fluorescence quenching method for the determination of trace molybdenum is proposed .

电化学石英晶体阻抗和荧光淬灭法研究芦丁和血红蛋白的作用

Electrochemical Quartz Crystal Impedance and Fluorescence Quenching Studies on the Binding of Rutin with Hemoglobin

荧光淬灭与拉曼增强

Fluorescence quenching and Raman enhancement