Luminescence Biotin-Transition Metal Complex Conjugate, and Method of Amplifying Signal Using the Same
    4.
    发明申请
    Luminescence Biotin-Transition Metal Complex Conjugate, and Method of Amplifying Signal Using the Same 有权
    发光生物素转移金属络合物缀合物,以及使用其的放大信号的方法

    公开(公告)号:US20090209048A1

    公开(公告)日:2009-08-20

    申请号:US12370353

    申请日:2009-02-12

    CPC分类号: C07F15/0033 G01N33/542

    摘要: Disclosed are a luminescence biotin-transition metal complex conjugate and a method of amplifying signals using the same. More particularly, disclosed herein are a luminescence biotin-transition metal complex conjugate comprising an energy acceptor and biotin, and optionally an energy donor and a method of amplifying signals using the biotin-transition metal complex conjugate using intramolecular energy transfer. The luminescence biotin-transition metal complex conjugate using a transition metal probe provides a phosphorescence detection system capable of improved sensitivity.

    摘要翻译: 公开了发光生物素 - 过渡金属络合物共轭物和使用其的放大信号的方法。 更具体地,本文公开了包含能量受体和生物素以及任选的能量供体的发光生物素 - 过渡金属络合物缀合物和使用分子内能量转移使用生物素 - 过渡金属络合物缀合物扩增信号的方法。 使用过渡金属探针的发光生物素 - 过渡金属络合物缀合物提供能够提高灵敏度的磷光检测系统。

    Method of purifying organic compounds using an enantioselective receptor
    7.
    发明授权
    Method of purifying organic compounds using an enantioselective receptor 失效
    使用对映选择性受体纯化有机化合物的方法

    公开(公告)号:US5571911A

    公开(公告)日:1996-11-05

    申请号:US296814

    申请日:1994-08-26

    摘要: The present invention relates to a composition having the general formula: ##STR1## wherein each of A, B, C, X, Y, and Z is independently O, NH, N(CH.sub.2).sub.m CH.sub.3, N(C.dbd.O) (CH.sub.2).sub.m CH.sub.3, CH.sub.2, S, or Se; each of R.sub.1, R.sub.2, and R.sub.3 is independently phenyl, 4-hydroxyphenyl, pyridyl, pyrrolyl, indolyl, naphthyl, thiophenyl, (C.dbd.O) (CH.sub.2).sub.p CH.sub.3, NH(C.dbd.O) (CH.sub.2).sub.p CH.sub.3, OH, COOH, NH.sub.2, or SH; and m, n, and p are integers between 0 and 5. The composition is a chiral receptor molecule useful for the purification of enantiomers of derivatives of amino acids and of compounds able to form hydrogen bonds. The preparation of the composition involves coupling a trifunctional aromatic molecule with three protected chiral molecules at the three aromatic groups, cleaving protecting groups, and joining adjacent chiral groups by multiple lactamizations. The receptor may be used in a form either bound to a solid support or dissolved in an immiscible phase to effect convenient purification of enantiomers or other compounds of interest.

    摘要翻译: 本发明涉及具有以下通式的组合物:其中A,B,C,X,Y和Z各自独立地为O,NH,N(CH 2)m CH 3,N(C = O) )mCH 3,CH 2,S或Se; R 1,R 2和R 3各自独立地为苯基,4-羟基苯基,吡啶基,吡咯基,吲哚基,萘基,噻吩基,(C = O)(CH 2)pCH 3,NH(C = O)(CH 2)p CH 3,OH,COOH ,NH2或SH; 并且m,n和p是0和5之间的整数。该组合物是可用于纯化氨基酸衍生物和能够形成氢键的化合物的对映异构体的手性受体分子。 组合物的制备包括将三官能芳族分子与三个芳族基团上的三个受保护的手性分子偶联,切割保护基团,并通过多次内酰胺化连接相邻的手性基团。 受体可以以与固体支持物结合或溶解在不混溶相中的形式使用,以实现对映异构体或其它目的化合物的方便的纯化。

    Enantioselective receptor for amino acid derivatives, and other compounds
    8.
    发明授权
    Enantioselective receptor for amino acid derivatives, and other compounds 失效
    氨基酸衍生物的对映选择性受体和其他化合物

    公开(公告)号:US5342934A

    公开(公告)日:1994-08-30

    申请号:US901401

    申请日:1992-06-19

    摘要: The present invention relates to a composition having the general formula: ##STR1## wherein each of A, B, C, X, Y, and Z is independently O, NH, N(CH.sub.2).sub.m CH.sub.3 ], N(C.dbd.O) (CH.sub.2).sub.m CH.sub.3 ], CH.sub.2, S, or Se; each of R.sub.1, R.sub.2, and R.sub.3 is independently phenyl, 4-hydroxyphenyl, pyridyl, pyrrolyl, indolyl, naphthyl, thiophenyl, (C.dbd.O) (CH.sub.2).sub.p CH.sub.3, NH(C.dbd.O) (CH.sub.2).sub.p CH.sub.3 ], OH, COOH, NH.sub.2, or SH; and m, n, and p are integers between 0 and 5. The composition is a chiral receptor molecule useful for the purification of enantiomers of derivatives of amino acids and of compounds able to form hydrogen bonds. The preparation of the composition involves coupling a trifunctional aromatic molecule with three protected chiral molecules at the three aromatic groups, cleaving protecting groups, and joining adjacent chiral groups by multiple lactamizations. The receptor may be used in a form either bound to a solid support or dissolved in an immiscible phase to effect convenient purification of enantiomers or other compounds of interest.

    摘要翻译: 本发明涉及具有以下通式的组合物:其中A,B,C,X,Y和Z各自独立地为O,NH,N(CH 2)m CH 3],N(C = O) CH2)mCH3],CH2,S或Se; R 1,R 2和R 3各自独立地是苯基,4-羟基苯基,吡啶基,吡咯基,吲哚基,萘基,噻吩基,(C = O)(CH 2)pCH 3,NH(C = O)(CH 2)p CH 3] COOH,NH2或SH; 并且m,n和p是0和5之间的整数。该组合物是可用于纯化氨基酸衍生物和能够形成氢键的化合物的对映异构体的手性受体分子。 组合物的制备包括将三官能芳族分子与三个芳族基团上的三个受保护的手性分子偶联,切割保护基团,并通过多次内酰胺化连接相邻的手性基团。 受体可以以与固体支持物结合或溶解在不混溶相中的形式使用,以实现对映异构体或其它目的化合物的方便的纯化。