Porphyrins

卟啉

常用释义

n. [生化]卟啉；卟啉类化合物；波菲利（porphyrin 的复数）

扩展信息

卟啉

卟啉(porphyrins)是卟吩(porphine)外环带有取代基的同系物和衍生物的总称,当其氮上2个质子被金属离子取代后即成金属卟啉配 …

卟啉类化合物

生物科学 | 梯希爱(上海)化成工业发展有限公司 ... 聚胺类 / Polyamines 卟啉类化合物 / Porphyrins 维生素 / Vitamins ...

紫质

紫质沉著症(porphyrias)是由於血基质(heme)生合成异常而导致体内生成、累积以及排泄过多的紫质(porphyrins)和紫质前驱物。 …

比咯紫质

色素主要是比咯紫质（porphyrins），源自於黄色细胞的破坏产物。浅色或无色素的蚯蚓，因为微血管中之血红素而呈现红色或 …

卟啉衍生物

...轭效应使大多数体系保持平面构象.常见的无金属络合的卟啉衍生物(Porphyrins)具有两个内氢原子,这两个内氢原子在分子内部 …

尿卟啉

■ 尿卟啉（Porphyrins）组分改变；■ 尿巯基尿酸（mercapturic acid）升高头发分析毒性金属水平可通过将一小段头发送至实 …

原生紫质

~~禾丰春实业有限公司~~ ... 4、Evenness 皮肤纹理 5、Porphyrins 原生紫质 6、UV Spots 紫外线色斑 ...

例句

Chemical fossils (e. g. alkanes and porphyrins) are often the only evidence for life in rocks of PRECAMBRIAN age.

化学化石（烷烃和卟啉）是前寒武纪地层中生命存在的唯一证据。

Post-operatively, no clinical sequelae resulted and urinary porphyrins did not exceed pre-operative values.

手术后，没有任何后遗症的临床结果和尿卟啉不超过术前值。

Iron is a life elemental. It has very important action in physiological metabolize of And iron porphyrins.

铁是一种生命元素，铁与铁卟啉配合物在生理代谢过程中有十分重要的作用。

The recent research progress about synthesis of cycle-fused porphyrins, based the synthetic strategy for chemical modification, is reviewed.

基于这一合成策略，概述了近年来通过卟啉分子的结构修饰完成环稠卟啉合成的最新研究进展。

The separation, purification and identification methods of nickel and vanadyl porphyrins are also recounted.

对石油镍、钒的脱除、卟啉镍和卟啉钒的分离提纯以及鉴定方法进行了详细阐述。

Five novel histidine modified porphyrins were synthesized by reaction of corresponding pyrrole with aldehyde.

通过吡咯和相应的醛合成了五个新型的以组氨酸修饰的卟啉类化合物。

In solid film, these coumarin-conjugated porphyrins still maintain high energy transfer efficiency.

我们发现在固相中这些卟啉也有很高的能量转移效率。

According to the induce CD spectra, the mode of end -stacking binding was conjectured between the porphyrins and G-quadruplex DNA.

根据四个卟啉化合物的诱导CD峰，推测它们与G-四链体DNA的作用模式为端部堆垛。

The structure, physical and chemical characters of porphyrins are introduced in this paper.

介绍了原油中卟啉化合物的结构及其物理和化学性质。

There are only a few reports about organic solar cells based on porphyrins modified by thiophene.

利用噻吩来修饰卟啉并应用于有机太阳能电池的报道比较少。

Partitioning of porphyrins, dyes, amino acids and proteins in the two phases were studied.

研究了卟啉、染料、氨基酸、蛋白质等在不同双水相中的分配。

Porphyrins are a class of macrocyclic compounds with rigid conjugate structure, it can easily emit strong fluorescence under irradiation.

卟啉是一类具有刚性的共轭大环类化合物，在光的照射下，易被激发，产生强荧光。

while FABMS is better in providing fragmentation information of bridge chain in dimeric porphyrins.

而快原子轰击质谱则能较好地提供双卟啉化合物裂解碎片的信息，特别是桥链断裂的信息。

In this paper, we studied the ordered self-assembly structures of different porphyrins systems in detail from points as follows: 1.

本论文从以下方面对不同卟啉体系中有序组装体的结构和性质进行了详细的研究。

As an important kind of photochemical and photobiological compounds, porphyrins have been receiving more and more cautions.

卟啉作为重要的光化学和光生物学化合物一直备受关注。

A series of amide -bonded bis-porphyrins were designed and synthesized. And their primary spectra properties were studied. 1.

本文设计并合成了酰胺键联的系列双卟啉化合物，并对其光谱性能进行了初步研究。

Generally, porphyrins can emit satuared red via energy transfer from hosts wether they are doped or incorporated into polymric materials.

无论是将卟啉掺杂还是引入高分子链段，都可以通过从主体材料到卟啉的能量转移获得饱和红光。更详细。

heme (haem) An iron-containing porphyrin that is the prosthetic group in cytochromes. See porphyrins.

一种含铁的卟啉结构，作为细胞色素的辅基。参见。

A Study of Thermodynamics and Spectra in Axial Coordination between Tailed Zinc -porphyrins and Nitrogenous Guests

尾式锌卟啉与含氮类客体轴配反应的光谱及热力学研究

Preparation and anticancer activity of chitooligosaccharide porphyrins metallic complexes

低聚壳聚糖金属卟啉络合物的制备及抗肿瘤细胞活性研究

Synthesis, Characterization and Anticancer Activity of Piperazine Substituted Porphyrins

哌嗪取代卟啉的合成、表征及其抗癌活性

Synthesis and Characterization of Novel Unsymmetrical Porphyrins Condensed from Substituted Piperonal

几种取代胡椒醛缩合不对称卟啉化合物的合成及结构表征

Isolation and Identification of Vanadyl Porphyrins in Lungu Atmospheric Residue and Its Components

轮古常渣及其组分中金属钒卟啉的分离与鉴定

Synthesis, Characterization and Spectrum Properties of New Fluorescence Azo-Porphyrins

新型偶氮卟啉荧光化合物的合成、表征及光谱性质

Nonlinear Optical Properties and Conformational Study on Molecular Recognition of Imidazole Derivatives by Chiral Zinc Porphyrins

手性锌卟啉的非线性光学性质及对咪唑类客体分子识别的构象研究

Theoretic Conformation Analysis and Spectroscopic Properties of Alkoxy-Linked Dimeric Porphyrins

单核锌双卟啉配合物构象平衡的理论研究及光谱分析

Synthesis and Ultraviolet-Visible Spectrum of Two New Symmetrical Porphyrins

两种新型对称卟啉的合成及紫外可见光谱特性研究

Synthesis, characterization and photoconductivity of azo-porphyrins

偶氮卟啉的合成、表征与光电导性能

Study on Recognition of Imidazole Derivatives by Chiral Amino Acids Linked Porphyrins and Circular Dichroism Spectroscopy

手性锌卟啉对咪唑类客体的分子识别及圆二色光谱的研究

The Synthesis of a Serial Metal Porphyrins and the Study of Their Spectral Characteristics

一系列金属卟啉化合物的合成及光物理性质的研究