查询词典 fluorescence

There is a constant enhancement of fluorescence quantum yield when the cyanine dye complexes with HSA or BSA.

与人血清蛋白或牛血清蛋白结合后，噻菁染料的荧光量子产率增加。

The apparent binding constant and the free energy changes were obtained by analysis of fluorescence data of the cyanine dye in the absence and presence of HSA and BSA.

分析噻菁染料的荧光强度随溶液中血清蛋白浓度的变化得到了二者反应的表观结合常数和自由能变化。

It is well known that Cyanine is a kind of fluorescence dye which modulated the wavelength of abortion and emission by alter the length of conjugated chain.

众所周知，花菁是一类可以通过改变共轭链的长度来调节吸收和发射波长的荧光染料。

The interactions of a cyanine dye with human serum albumin and bovine serum albumin have been investigated by using absorption and fluorescence spectra.

本文通过吸收和荧光光谱法研究了一种噻菁染料与人血清蛋白及牛血清蛋白的相互作用。

The aggregates and relevant fluorescence spectra of three cyanine with higher sensitizing efficiency in different solvents andin different concentrations were studied.

本文着重研究了三只增感效率较高的菁染料在不同溶剂和不同浓度下的聚集态和荧光光谱。

In this dissertation, novel cyanine dyes and triphenylamine-based derivatives were synthesized, and their applications in organic solar cells, two-photon absorption, two-photon induced fluorescence and electroluminescence were studied.

本论文设计合成了一系列新型的菁染料和三苯胺类小分子化合物和聚合物，研究了它们在有机太阳能电池、双光子吸收和荧光、电致发光中的应用性能。

Further more, nonsulfonated cyanine dyes used for fluorescence labeling were designed andsynthesized.

另外，设计并合成了用于荧光标记的非磺化菁染料。

Among them, the absorption and emission wavelengths of cyanine dyes are mostly in the region of 600-800 nm, even beyond of 800 nm, so when they are used as probes, they can achieve the absence or reduction of background absorption, fluorescence and light scattering to improve the detection sensitivity.

其中花菁类染料的最大吸收波长大都在600～800 nm之间，有的甚至超过800 nm ，在制得探针用于生物样品的测定时可以有效避免生物体内自发荧光和散射光的干扰，极大的提高检测灵敏度。

The main equipment here is a thermal cycler system for nucleic acid amplification (PCR, quantitative fluorescence detection or common).

主要仪器就是核酸扩增热循环仪（PCR仪，实时荧光或普通的）。

In addition, the concentration of target DNA fragment in the PCR mix before thermal cycling can be obtained from the time recorded history of the fluorescence intensity by integrating thermal cycler and fluorimeter.

实现此技术的仪器，主要需结合温控机构与萤光检测仪，在温控过程进行 DNA 体外增生，同时监控过程中 DNA 嵌合萤光的多寡，进行 DNA 分析。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐