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- porphyrin oligomer 卟啉低聚物
- Porphyrin chemistry is one important branch in chemical field. 卟啉化学是现代化学领域中重要的研究分支之一。
- Explain how this information can be used to determine the number of polypeptide chains in an oligomer protein. 请解释次信息如何用于确定一个寡聚体蛋白的肽链数目。
- The research progress of porphyrin, host reagent, imprinting polymer, membrane system and complexes as mimetic enzymes are reviewed in detail. 摘要本文详细评述了卟啉、主体试剂、印迹高分子、膜体系及配合物等作为模拟酶的研究和发展。
- The effects of the composition and molecular weight of the HDI oligomer on the properties of coating film were studied. 通过改变HDI齐聚物合成反应的条件，探讨了齐聚物的组成和分子量对涂膜性能的影响。
- The chief differences between chlorophyll and heme are the presence of a magnesium atom in the center of the porphyrin ring. 叶绿素和血红素之间的主要的差别为在卟啉环中心存在一个镁原子。
- Both ESEM and XPS measurements proved that the nylon 6 oligomer was grafted onto the surface of Kevlar fiber. ESEM和XPS分析表明,Kevlar纤维表面接枝上了尼龙6低聚物。
- The cell wall can be destructed badly by zwitterionic porphyrin, when it was observed by AFM (Atomic Force Microscope). 同时我们还利用原子力显微镜(Atomic Force Microscope，AFM)观察到带有正负电荷的卟啉(16)对细胞壁的破坏作用明显强于只带负电荷的卟啉。
- This paper introduced the preparation of barium salt of sulfo-phosphorized polypropylene from propylene oligomer. 本文介绍用低分子聚丙烯制取硫磷化聚丙烯钡盐的方法。
- Chlorophyll is also a chelate, the porphyrin part of the molecule being bound to iron. 叶绿素也是一种螯合物，分子中的卟啉部分可以和离子结合。
- Peptides are short oligomer and polymer substances made up of two or more amino acids linked in a chain. 肽是短的寡聚物或两个及以上氨基酸连接成的肽链组成的聚合体。
- The still not solved oligomer problem during further processing of dyed PET fibers is as old as the fiber itself. 着色聚酯纤维在进一步处理加工中的低聚物问题与纤维本身一样古老,至今仍未解决。
- By means of elementary analysis, UV-Vis, IR, CD spectrum, and 1H-NMR, the chiral Zn porphyrin was charactered. 通过元素分析、紫外可见光谱、红外光谱、圆二色光谱及核磁共振波谱对该化合物进行了较详细的表征。
- The effects of oligomer and diluent on the shrinkage of curing system were discussed. 讨论了齐聚物及稀释剂对固化体系收缩率的影响。
- The porphyrin also given a blood red, so give the impression that the Fangs of the blood. 而卟啉又赋予其一种血红色，所以给人一种带血獠牙的印象。
- A modified oligomer has been prepared by the reaction of epoxidized soybean oil acrylate with maleic anhydrede. 用马来酸酐和环氧豆油丙烯酸酯反应,制成一种改性齐聚物。
- The fluorescence intensity of porphyrin also relates to the substituent positions on the phenyl groups. 此外，荧光强度还与卟啉的苯环上取代基的取代位置有关。
- Applications of porphyrin in fluorophotometric analysis are reviewed. It presented with 67 references. 总结了卟啉类试剂在荧光光度分析中的应用情况,引用文献67篇。
- The formulation and manufacturing process of hydroxyl acrylic resin and polyester oligomer were given. 介绍了羟基丙烯酸树脂、聚酯齐聚物的配方和制法。
- The process of synthesis and main influence factors of the oligomer of aliphatic polyurethane is introduced. 介绍了脂族聚氨酯齐聚物的合成工艺及主要影响因素;
