Beginning in1991, my colleagues and I had the privilege of working with structural biologists and medicinal chemists to test small chemicals that might intercalate into the catalytic site of the HIV protease, an enzyme essential for the production of infectious progeny virus. 从1991年开始,我的同事和我有幸与结构生物学家和医学化学家合作,对有可能阻隔艾滋病毒蛋白酶的触媒点的微型化学药物进行测试,这种蛋白酶是繁殖传染性病毒的必要酵素。
These flat-ringed planar compounds intercalate with the cells 'nucleic acids. and act as frameshift mutagens and carcinogens. 这些平面扁平环形化合物能插入细胞的核酸中并且充当移码突变剂和致癌剂。
Studies and Development of Graphite Intercalate Compounds 石墨嵌入化合物的研究和发展
Adriamycin ( ADR) is an widely used clinical anthracycline antibiotic. It can intercalate in DNA base pairs and influence the replication of DNA then has an obvious curative effect on kinds of tumor while concomitant by its side effect. 阿霉素(Adriamycin,ADR)是临床上广泛使用的蒽环类抗癌药物,它通过嵌入DNA碱基对中影响DNA的复制从而对于治疗各种肿瘤疾病具有明显疗效。
The test results showed that the melt mixing made the molecular chains of EPDM intercalate into the laminates of OMMT to increase the space between the laminates; 结果表明,熔融混炼使EPDM分子链开始插入OMMT片层间,致使OMMT片层间距有所增大;
Starting from the synthetic methods of graphite intercalate compounds ( GICs), the recent progress, physical and chemical properties of the donor and acceptor GICs are reviewed. 石墨嵌入化合物较石墨本身在物化性能上有很大提高和拓展。从该类化合物的合成出发,综述了Donor、Acceptor型两类嵌入化合物的发展状况及结构特征、性能。
Meanwhile, by designing compound nonlinear function transformation for transmitted signal to intercalate secret key further, a determined intruder is very difficult to retrieve the contents of message signal using forecasting method. 且通过进行多次非线性变换加密,进一步设置了新的密钥,使得基于预测法的攻击完全失效。
A Study of Structure of Intercalate Inclusion Compound of Cedrol with o-Cresol 柏木醇与邻甲苯酚包结物的结构研究
Experiments showed that the drugs which are able to intercalate into the supercoiled pBR322 DNA and induce DNA chain cleavage or inhibit the activity of DNA topoisomerase ⅱ would have antitumor effect. 实验表明,对pBR322DNA能起嵌入和断裂作用或对DNA拓扑异构酶Ⅱ有抑制作用的化合物可能具有抗癌作用。
Kaolinite/ dimethyl sulfoxide intercalate was used as a precursor to prepare kaolinite/ carboxymethyl starch intercalates by the displacement method. 以二甲基亚砜为前驱体,通过二次擂层取代,夹带入羧甲基淀粉,制备出高岭土/羧甲基淀粉剥离型插层复合微粒。
In the first part, this paper makes use of the uniformity experiment method to choose the best remarkable factor and the optimized technics to affect montmorillonite modification, and analyses the structure of organized montmorillonite, intercalate mechanism and array mode of modifying agent in interlayer. 在第一部分中,本文利用均匀实验法选择出对蒙脱石有机化影响最显著的因素和最佳工艺条件,并分析了有机蒙脱石的结构、插层机理和层间有机链的排列模式。
In this thesis, Have made PP intercalate lays of OMMT and exfoliated OMMT into a single layer of slices through melting intercalation, realized the complex on a nanometer of yardstick of PP and OMMT. 本文通过熔融的方法将PP插入有机化的蒙脱土片层间,使蒙脱土剥离成单层片状,实现PP与蒙脱土在纳米尺度上的复合。
The results of FT-IR showed that the ion-exchangeable reaction between the intercalate agents and Na-MMT was carried out. FTIR分析表明,插层剂与NaMMT发生了离子交换反应。
The Consideration of the Intercalate of Speciality at the Vocational Education of the Qinghai Province 对我省职业教育专业设置的思考
The lamellar structure of montmorillonite makes it possible to intercalate PA6 into the nanocomposites under the action of mechanical force during the melt blending process. 蒙脱土特殊的层状结构使得利用熔融共混在机械力的作用下插层到纳米级复合材料成为可能。
When the epoxide resin is mixed with the montmorillonite, it can intercalate into the montmorillonite galleries. Then in the process of epoxy polymerization, the interlayer spacing of modified montmorillonite further increases. 利用蒙脱石层间作用力弱小的特点,将环氧树脂预聚体插入蒙脱石的层间,在环氧树脂固化过程中,蒙脱石层间距进一步扩展、剥离,最后以单层形式均匀分散在聚合物中。
The Li-ion could intercalate to graphite in 002 face, and also intercalate in 004 face. 锂离子除了可从002面嵌入石墨材料外,还可从004面嵌入。
Kaolinite and the kaolinite-potassium acetate intercalate were studied by X-ray diffraction and Raman spectra. 利用X粉晶衍射和激光拉曼光谱实验分析高岭石及其醋酸钾插层物的结构。
The electrostatic surface potential calculation revealed that the heterogeneous distribution of the surface positive charges provided the possibility for negatively charged soy protein to intercalate and exfoliate MMT. 表面静电势计算的结果表明,大豆蛋白质分子表面正电荷分布的不均匀性引起带负电的蛋白质分子对同样带负电的MMT的插层和剥离作用。