DNA分子器件*

DNA不仅是一种重要的生物遗传物质,而且可以在生命科学以外的领域,尤其是在信息科学、材料科学中发挥重要作用.作为重要的部件,DNA分子器件的研究引起了科学家们的注意.本文对DNA分子器件的发展以及DNA分子器件的实现和应用前景及不足进行了较详尽的评述.     

DAR Assisted Layer-by-Layer Assembly of Aromatic Compounds

A facile DAR (diphenylamine-4-diazonium-formaldehyde resin)assisted layer-by-layer (LbL) assembly of uitrathin organic film of aromatic compounds has been investigated. The muitilayer of pyrene or anthracene was fabricated through simple dipping of the glass slide into the mixed solution of DAR with the target compounds. In this method, DAR acted as an assistant compound to help the assembling of the aromatic compounds. Such a convenient deposition method not only reserves the advantages of the traditional LbL technique but also simplifies the technique and extends the effectiveness of LbL technique to small molecules without any charge.     

手性超分子组装研究进展

介绍了超分子手性的基本构筑方式及其特点,分别从手性分子组装、手性分子诱导非手性分子及非手性分子组装等3个方面对最近几年来在手性超分子组装领域内的重要成果及最新进展进行了综述,并对这一领域的发展前景作了展望。     

DNA分子组装体研究进展*

DNA分子组装体在基因治疗、电子转移、分子器件和纳米材料构筑等方面具有很强的应用前景.本文对近几年来DNA分子组装体的研究作了评述.