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公开(公告)号:US20150275278A1
公开(公告)日:2015-10-01
申请号:US14673403
申请日:2015-03-30
Applicant: CEPHEID
Inventor: Alexander A. GALL , Sergey G. LOKHOV , Mikhail A. PODYMINOGIN , Ekaterina V. VIAZOVKINA , Kevin Patrick LUND
CPC classification number: C07H19/06 , C07F9/65744 , C07H19/073 , C07H19/10 , C07H21/00 , C07H21/04 , C07K14/003 , C12Q1/6813 , C12Q1/6832 , C12Q2525/117
Abstract: Disclosed are modified thymine bases that provide enhanced base-pairing affinity for adenine or 2,6-diaminopurine bases in polynucleotide hybridization complexes. Also disclosed are polynucleotide oligomers, polynucleotide hybridization complexes that comprise such modified thymine bases. Also disclosed are various methods of use. For example, in some embodiments, modified polynucleotide oligomers disclosed herein can be used as primers and probes for nucleic acid amplification and/or detection.
Abstract translation: 公开了修饰的胸腺嘧啶碱基,其在多核苷酸杂交复合物中对腺嘌呤或2,6-二氨基嘌呤碱基提供增强的碱基配对亲和力。 还公开了包含这种修饰的胸腺嘧啶碱基的多核苷酸寡聚体,多核苷酸杂交复合物。 还公开了各种使用方法。 例如,在一些实施方案中,本文公开的修饰的多核苷酸寡聚体可用作核酸扩增和/或检测的引物和探针。