FUNCTIONAL MOLECULE, FUNCTIONAL MOLECULE SYNTHESIZING AMIDITE AND TARGET SUBSTANCE ANALYSIS METHOD
申请人:FUJIHARA Tsuyoshi
公开号:US20090053710A1
公开(公告)日:2009-02-26
To provide a functional molecule including a modified nucleotide unit having a substituent introduced to a base thereof, wherein the substituent is removably introduced to the base; a functional molecule synthesizing amidite that has a substituent removably introduced to its base and that is used for the manufacture of the functional molecule; and a target substance analysis method including: preparing a random pool of functional molecules using a functional molecule synthesizing amidite; screening a functional molecule having affinity for a target substance from the random pool; amplifying the functional molecules having affinity for the target substance, wherein the method further comprises, prior to the amplification step, removing a substituent from the functional molecule having affinity for the target substance.
提供一种功能分子,其中包括具有引入取代基的修饰核苷酸单元,其中取代基可被移除,以及用于制造该功能分子的功能分子合成酰胺;还提供一种目标物分析方法,包括:使用功能分子合成酰胺制备随机池的功能分子;从随机池筛选出具有亲和力的功能分子;扩增具有亲和力的功能分子,其中该方法还包括,在扩增步骤之前,从具有亲和力的功能分子中去除取代基。