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Through fluorescence spectrum and photocurrent action spectrum measurements,we found that fluorescence signal of CdS weakened after TiO_2 film was deposited CdSby electrodeposition, and accordingly improved photoelectric capability of TiO_2 filmand achieved sensitization action.

通过荧光光谱和光电流作用谱结果表明在TiO_2薄膜电极上采用电化学沉积法沉积CdS之后,CdS的荧光信号减弱,从而提高了TiO_2薄膜电极的光电性能,起到了敏化的作用。

Then a detection method of alternating white light and fluorescence imaging was proposed.

为检测皮棉中的杂质,研究了白光成像和紫外激发荧光成像的相互作用关系,提出了白光和荧光交替成像的检测方法。

A Cu-promoted ring-closed reaction of di-pyridylketone azine was developed in the design of a fluorescent chemodosimeter for potential selective Cudetection.

晶体结构和光谱分析表明,在DPKA的乙腈/水混合溶剂中,引入铜离子可以促使苯并三氮唑类荧光化合物(2)的形成,该反应可以使得溶液的荧光明显增强。

Methods The three-dimensional fluorescence excitation and emission spectra of the 1×10^(-4)mol/L^(-1)Pr chlorides complex with benzimidazole were measured by the Xe lamp.

在氙灯的激发下,测量了浓度为1×10^(-4)mol/L氯化苯并咪唑镨配合物水溶液的三维荧光激发和发射光谱,并讨论了该配合物的升频转换荧光现象及其机制。

Firstly, we analysis the principle of fluorescence emitting. Secondly we design a signal detection system based on digital BOXCAR, considering with the feature of the fluorescence signal and the noise background.

首先分析了荧光信号产生的机理,在此基础上考虑到荧光信号十分微弱的特点和在强噪声背景环境下检测,设计了基于数字BOXCAR的信号检测系统。

The performance, applied area and brightening effect of FBP-L liquid fluorescent brightener were introduced in this paper.

介绍了FBP-L液体荧光增白剂的性能指标、应用范围以及在增白实验中所表现出的增白效果,阐述了在实际生产中影响FBP-L液体荧光增白剂使用效果的诸多因素及应用注意事项。

Using the cellulose acetate as matrix, the indicator is immobilized in CA membrane and a sensing membrane is formed.

因其具有优良的荧光性能,适合作为检测气态氧和溶解氧的光纤氧传感器的荧光指示剂。

In this procedure, the chromosome 17 centromere is marked with a green florescent signal and HER-2 gene with an orange florescent signal.

在检测过程中,17号染色体的着丝点被绿色的荧光标记,her2被标记为开花状的橙色荧光。

The recombinant pThr-2 was expressed as intracellular insoluble inclusion bodies and must be refolded for the activity assay.

荧光光谱分析表明复性后得到的凝血酶具有与天然态凝血酶相同的最大荧光发射波长。

The results of transient transfection showed that the recombinant plasmid could be lowly expressed in the murine macrophage cell line RAW264.7 and murine melanoma cell line B16, both of which can endogenously express Tim-3, but not in the African green monkey kidney cell line COS-7 in which no endogenous Tim-3 could be detected.

结果 pGL3-Tim-3P2经PCR、双酶切及DNA测序分析鉴定正确无误;pGL3-Tim-3P2转染RAW264.7和B16细胞(两种细胞均可表达内源性Tim-3)24 h和48h,双荧光素酶活性检测显示其启动子相对活性约为pGL3-Basic空载体的2倍;而pGL3-Tim-3P2转染不表达内源性Tim-3的COS-7细胞后检测不到荧光素酶活性。

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