The present invention provides a negatively charged minor groove binding compound, oligonucleotide conjugates comprising the same, and methods for using the same. The negatively charged minor groove binding compounds of the present invention comprises an acidic moiety that is capable of being ionized under physiological conditions. In particular, the negatively charged minor groove binding compound of the present invention comprises a binding moiety that binds preferentially into a minor groove of a double, triple or higher stranded DNA, RNA, PNA or hybrids thereof. The binding moiety comprises at least one aryl moiety and an acidic moiety which is covalently attached to a phenyl portion of the aryl moiety or to a heteroatom of a heteroaryl portion of the aryl moiety.
Fluorescent quenching detecting reagents and methods
申请人:Elitech Holding B.V.
公开号:US07897736B2
公开(公告)日:2011-03-01
Oligonucleotide probes containing two labels are provided and are useful in hybridization assays. The probes can also contain a minor groove binding group.
提供了含有两个标签的寡核苷酸探针,可用于杂交检测。这些探针还可以含有一个次级沟结合基团。
FLUORESCENT QUENCHING DETECTING REAGENTS AND METHODS
申请人:Reed Michael W.
公开号:US20100174058A1
公开(公告)日:2010-07-08
Oligonucleotide probes containing two labels are provided and are useful in hybridization assays. The probes can also contain a minor groove binding group.
提供了含有两个标签的寡核苷酸探针,适用于杂交检测。这些探针还可以包含一个次级沟结合基团。
FLUORESCENT QUENCHING DETECTION REAGENTS AND METHODS