【摘 要】
：
Phenylazonaphthalene peptide nucleic acid (PNA)monomers were successfully synthesized,and their photoisomerization was examined.The new PNA monomers showed reve
【出 处】
：
Chinese Chemical Letters
论文部分内容阅读
Phenylazonaphthalene peptide nucleic acid (PNA)monomers were successfully synthesized,and their photoisomerization was examined.The new PNA monomers showed reversible trans-cis isomerization with UVand visible light irradiation,which might be the foundation of photo-regulating the hybridization between PNA containing phenylazonaphthalene unit and DNA.Simulta- neously,the fluorescence of the new PNA monomers might make them especially useful as structural probes.
Phenylazonaphthalene peptide nucleic acid (PNA) monomers were successfully synthesized, and their photoisomerization was examined. The new PNA monomers showed reversible trans-cis isomerization with UV and visible light irradiation, which might be the foundation of photo-regulating the hybridization between PNA containing phenylazonaphthalene unit and DNA. Simulta-neously, the fluorescence of the new PNA monomers might make them especially useful as structural probes.
其他文献
该文根据计算机基础课的特点．结合几年教学实践，提出提高计算机基础课教学质量几点办法。
The article according to the characteristics of computer basic course. Combine
看得出,新闻发布会不是新首富海普瑞药业董事长李锂擅长的主场,他多数时间双目下垂,从我的角度,可以恰到好处观察他的双下巴。他的主场在实验室。有的问题很八卦,例如他对身
德育是学校工作的核心,是班级建设管理的灵魂,也是塑造学生核心素养的关键。在班级教育管理中,教师要以德育为突破口,改变当前单一的德育环境,整合德育各环节,建立一体化德育
现代化示波器和逻辑分析仪准备好迎接新型总线结构和先进数字式设计的挑战在拥有了合适、先进的示波器、探头和逻辑分析仪等设备后,设计师就拥有了对组合当今的先进微处理器
2008年8月8日晚,北京奥运会开幕式在国家体育场鸟巢隆重举行。民族盛事,举世瞩目。据《环球时报》报道,北京奥运会开幕式吸引了全球目光,其收视率也达到了历史新高。在美国,
吴宇森对《三国志》中的“赤壁大战”痴迷了20多年,只因电影的制作技术和消费市场等原因一直无法实现梦想。2004年夏,吴宇森的金牌搭档、制片人张家振首次造访北京,于是,投资
1 临床资料 患者男性,28岁,轰炸机飞行员。因双耳耳鸣2d就诊。耳鸣声音似钟摆的“嗒嗒”声,连续出现,患者及他人均可以听到,92次/min,节律不规则,与脉搏不同步。“嗒嗒”声
中国杂技在海外市场蓬勃发展,在国内却遭到冷遇,原因何在?近些年杂技表演部有哪些提升和变化?
Acrobatics in China is booming in overseas markets and has been cold-tem
一、知识设问1.在社会主义市场经济条件下,怎样实现资源的合理配置?①市场在资源配置中起决定性作用,市场主要通过价格、供求、竞争来对资源进行调节。②社会主义市场经济是
A novel reactive metallophthalocyanine derivative,zinc tetra(2,4-dichloro-1,3,5-triazine)aminophthalo-cyanine(Zn-TDTAPc),was prepared and immobilized on poly(N-