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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
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| | This paper describes the present status of production and sales of antineoplastic agents at home and abroad. Based on the requirments for new drug design and trend in development, we make a suggestion in six aspects for the research and development of antineoplastic agents in China. This suggestion may contribute to development of antineoplastic agents in this country. | | 本文论述了当前国内外抗肿瘤(癌)药物的产销现状。从新药研究和抗肿瘤药物发展趋势要求出发,提出了我国研究开发抗癌药的六个方面建议,希望能对我国抗癌药物研究开发工作有所帮助。 | | 文摘来源 | | The solution state of Neutral Red(NR) with or without DNA was investigated by UV Vis spectrum. NR molecules are dimerized in water. The NR absorbance spectra of monomer and dimer are obtained by calculating and the calculated dimerization equilibrium constant K is 8 4×10 4 L·mol -1 . NR and DNA strongly interact with each other. The apparent binding constant( K ap ) and the binding numbers of NR and DNA from absorption spectra data are 5 79×10 4 L·mol -1 and 4 3, respectively. Both... | | 在对DNA分子的研究中发现,一些小分子不仅可作为生物探针,还可成为以DNA为靶目标的抗肿瘤(癌)药物的母体,如吖啶等.小分子物质与DNA分子的非共价键力作用将改变DNA分子构型,破坏其模板作用.本文在研究吩嗪染料——中性红(NeutralRed,NR... | | 文摘来源 | |   |
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