Identification of nucleic acid template-linked barcodes comprising nucleic acid modifications
申请人:Pacific Biosciences of California, Inc.
公开号:US10294523B2
公开(公告)日:2019-05-21
Methods, compositions, and systems are provided for characterization of modified nucleic acids. In certain preferred embodiments, single molecule sequencing methods are provided for identification of modified nucleotides within nucleic acid sequences. Modifications detectable by the methods provided herein include chemically modified bases, enzymatically modified bases, abasic sites, non-natural bases, secondary structures, and agents bound to a template nucleic acid.
本文提供了用于鉴定修饰核酸的方法、组合物和系统。在某些优选实施方案中,提供了用于鉴定核酸序列中修饰核苷酸的单分子测序方法。本文提供的方法可检测的修饰包括化学修饰的碱基、酶修饰的碱基、缺失位点、非天然碱基、二级结构以及与模板核酸结合的制剂。