Systematic evolution of ligands by exponential enrichment: tissue selex
    6.
    发明授权
    Systematic evolution of ligands by exponential enrichment: tissue selex 失效
    配体通过指数富集的系统演化:组织切除

    公开(公告)号:US6114120A

    公开(公告)日:2000-09-05

    申请号:US945909

    申请日:1997-10-28

    摘要: A new class of nucleic acid compounds, referred to as nucleic acid ligands, have been shown to exist that have a specific binding affinity for three dimensional molecular targets, including cell surface macromolecules. The nucleic acid ligands are identified by the method of the invention referred to as the Systematic Evolution of Ligands by EXponential enrichment (SELEX), wherein a candidate mixture of nucleic acids are iteratively enriched and the high affinity nucleic acids are amplified for further partitioning. The high affinity nucleic acid ligands are useful in capturing target cells.

    摘要翻译: PCT No.PCT / US96 / 06060 Sec。 371日期1997年10月28日第 102(e)日期1997年10月28日PCT提交1996年5月1日PCT公布。 公开号WO96 / 34875 日期1996年11月7日已经显示存在一类新的核酸化合物,称为核酸配体,其对三维分子靶标(包括细胞表面大分子)具有特异性结合亲和力。 核酸配体通过本发明的方法鉴定,称为通过扩增富集(SELEX)的配体的系统演化,其中核酸的候选混合物被迭代地富集,并且高亲和力核酸被扩增用于进一步分配。 高亲和力核酸配体可用于捕获靶细胞。