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- multibranched porphyrin 卟啉多枝分子
- 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。
- Herbs, suffrutescent, 30-50 cm tall, multibranched from a woody base as if tufted. 草本,半灌木状,30-50厘米高,从木质基部那里多分枝好象。
- 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。
- We found that the root infected by the mycelium of T. matsutake was multibranched in shape and covered with the mycelium on surface. 结果表明:感染松口蘑菌丝的赤松根呈不规则的多分支状或扫帚状,表面覆有松口蘑菌丝,但不形成由菌丝构成的菌鞘。
- 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。
- 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。
- 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。
- 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 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。
- 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 UV and IR properties of the porphyrin and Zn, Co coordination compound were also investigated. 同时,对该卟啉及其锌、钴配合物初步进行了电子光谱、红外光谱等性质研究。
- Laser excited autofluorescence of brain tumour and accumulation of endogenous porphyrin[J]. 引用该论文 杨远龙;李黎明;叶衍铭;朱菁;张慧国.
- "Heme, a complex heterocyclic compound, is an organic molecule derived from porphyrin with an iron atom at the centre. 血红素(一种复杂的杂环化合物)是来自中心含铁原子的的一种有机分子。
- The chemical structures of porphyrin compounds were identified by IR and UV spectra as well as elemental analysis. 对卟啉化合物进行了IR、UV测定和元素分析。
- The results showed that the size of the dendritic porphyins affects antioxidant action of the porphyrin. 药理数据显示,树状大分子化合物体积的大小将会影响其抗活性氧能力。
- We also devote ourselves to development and research of raw stock for porphyrin medicine. 我们还致力于卟啉类药物原料的开发研究。
- Recently, the modification of porphyrin by 1,3-dipolar cycloaddition is studied intensively. 摘要利用1,3-偶极环加成反应对卟啉大环进行修饰是近年来卟啉研究的一个新热点。
- Cadmium has high color sensitivity in the triagene complex, cationic dye associated complex and porphyrin complex. 金属镉离子在三氮烯类配合物体系、阳离子染料离子缔合物体系及卟啉配合物体系中有很高的显色灵敏度。