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公开(公告)号:US07563588B2
公开(公告)日:2009-07-21
申请号:US10577292
申请日:2004-10-25
IPC分类号: C12Q1/54
CPC分类号: B01D69/141 , C12N9/0006 , C12Q1/002 , C12Q1/003 , C12Q1/004 , C12Q1/005 , C12Q1/26 , C12Y101/03004 , G01N33/5438
摘要: An electrically non-conductive, nanoparticulate membrane comprising nanoparticles of at least one inorganic oxide of an element selected from Group IA, IIA, IIIA, IVA, IB, IIB, IIIB, IVAB, VB, VIB, VIIB or VIIIB of the Periodic Table, and wherein an oxidoreductase enzyme and a polymeric redox mediator capable of transferring electrons are diffusibly dispersed in said nanoparticulate membrane.
摘要翻译: 包含选自元素周期表的IA,IIA,IIIA,IVA,IB,IIB,IIIB,IVAB,VB,VIB,VIIB或VIIIB族元素的至少一种无机氧化物的纳米颗粒的非导电纳米颗粒膜, 并且其中能够转移电子的氧化还原酶和聚合物氧化还原介体可扩散地分散在所述纳米颗粒膜中。
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公开(公告)号:US20070042377A1
公开(公告)日:2007-02-22
申请号:US10577292
申请日:2004-10-25
申请人: Zhiqiang Gao , Guolin Xu , Yi-Ru Ying , Mohamed Mohemed Arshad , Fang Xie
发明人: Zhiqiang Gao , Guolin Xu , Yi-Ru Ying , Mohamed Mohemed Arshad , Fang Xie
CPC分类号: B01D69/141 , C12N9/0006 , C12Q1/002 , C12Q1/003 , C12Q1/004 , C12Q1/005 , C12Q1/26 , C12Y101/03004 , G01N33/5438
摘要: A sensor for determining the presence of an analyte in a test sample, said sensor comprising a nanoparticulate membrane comprising nanoparticles of at least one inorganic oxide of an element selected from Group IA, IIA, IIIA, IVA, IB, IIB, IIIB, IVAB, VB, VIB, VIII3 or VIIII3 of the Periodic Table, and wherein an oxidoreductase and an electrochemical activator are diffusibly dispersed in said nanoparticulate membrane.
摘要翻译: 一种用于确定测试样品中分析物的存在的传感器,所述传感器包括纳米颗粒膜,所述纳米颗粒膜包含至少一种选自IA,IIA,IIIA,IVA,IB,IIB,IIIB,IVAB, VB,VIB,VIII或VIIII3,并且其中氧化还原酶和电化学活化剂可扩散地分散在所述纳米颗粒膜中。
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公开(公告)号:US20090325305A1
公开(公告)日:2009-12-31
申请号:US12501319
申请日:2009-07-10
申请人: Zhiqiang Gao , Hong Xie , Fang Xie
发明人: Zhiqiang Gao , Hong Xie , Fang Xie
CPC分类号: C07D519/00 , C07F15/0053 , Y10T436/143333
摘要: A threading intercalator of general formula I: IG1-DG-IG2-(DG-IG3)n (I) wherein IG1, IG2, and IG3 are the same or different and represent an intercalating group comprising a planar polyaromatic group; wherein DG represents an electrochemical, a chemiluminescent, a catalytic or an electrochemiluminescent detectable group; and wherein n represents 0 or 1. This invention also relates to a process of detecting a double strand nucleic acid molecule using the threading intercalator.
摘要翻译: 通式I的螺旋嵌入剂:IG1-DG-IG2-(DG-IG3)n(I)其中IG1,IG2和IG3相同或不同,表示包含平面多芳基的嵌入基团; 其中DG表示电化学,化学发光,催化或电化学发光可检测组; 并且其中n表示0或1.本发明还涉及使用穿线嵌入剂检测双链核酸分子的方法。
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公开(公告)号:US07462720B2
公开(公告)日:2008-12-09
申请号:US10933023
申请日:2004-09-02
申请人: Fang Xie , Hong Xie , Zhiqiang Gao
发明人: Fang Xie , Hong Xie , Zhiqiang Gao
CPC分类号: C07D471/06 , C07F15/0053 , C12Q1/6825 , C12Q2563/173
摘要: Compositions and methods for electrochemical detection of nucleic acid are disclosed. The compositions comprise electrocatalytic intercalators that bind to double-stranded nucleic acid and oxidize nucleic acid. Methods of detecting nucleic acid in a sample comprise forming double-stranded nucleic acid that is bound by electrocatalytic intercalators wherein the intercalators catalyze oxidation of the nucleic acid at the surface of an electrode.
摘要翻译: 公开了用于核酸的电化学检测的组合物和方法。 组合物包含结合双链核酸并氧化核酸的电催化嵌入剂。 检测样品中核酸的方法包括形成由电催化嵌入剂结合的双链核酸,其中嵌入剂催化核酸在电极表面的氧化。
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公开(公告)号:US20060046254A1
公开(公告)日:2006-03-02
申请号:US10933023
申请日:2004-09-02
申请人: Fang Xie , Hong Xie , Zhiqiang Gao
发明人: Fang Xie , Hong Xie , Zhiqiang Gao
IPC分类号: C12Q1/68 , C07F15/00 , C07D471/02
CPC分类号: C07D471/06 , C07F15/0053 , C12Q1/6825 , C12Q2563/173
摘要: Compositions and methods for electrochemical detection of nucleic acid are disclosed. The compositions comprise electrocatalytic intercalators that bind to double-stranded nucleic acid and oxidize nucleic acid. Methods of detecting nucleic acid in a sample comprise forming double-stranded nucleic acid that is bound by electrocatalytic intercalators wherein the intercalators catalyze oxidation of the nucleic acid at the surface of an electrode.
摘要翻译: 公开了用于核酸的电化学检测的组合物和方法。 组合物包含结合双链核酸并氧化核酸的电催化嵌入剂。 检测样品中核酸的方法包括形成由电催化嵌入剂结合的双链核酸,其中嵌入剂催化核酸在电极表面的氧化。
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公开(公告)号:US07479557B2
公开(公告)日:2009-01-20
申请号:US10866370
申请日:2004-06-10
申请人: Zhiqiang Gao , Fang Xie
发明人: Zhiqiang Gao , Fang Xie
IPC分类号: C07F15/00 , C07D413/14 , C12Q1/68
CPC分类号: C07F15/0026
摘要: The invention is directed to a compound having the general formula (I): wherein each of La and Lb is an independently selected from a linking moiety comprising 0 to 10 main chain atoms, optionally substituted; each of Za and Zb is an independently selected complexing moiety comprising at least one nitrogen atom; either both or one of Za and/or Zb is coordinatively bonded to a respective transition metal complex MaVa and MbVb through said nitrogen atom, wherein each of Ma and Mb is an independently selected transition metal, and each of Va and Vb is an independently selected valence group.
摘要翻译: 本发明涉及具有通式(I)的化合物:其中La和Lb各自独立地选自包含0至10个主链原子的连接部分,任选被取代; Za和Zb中的每一个是包含至少一个氮原子的独立选择的络合部分; Za和/或Zb中的任一个或Zb通过所述氮原子与相应的过渡金属络合物MaVa和MbVb配位键合,其中Ma和Mb各自为独立选择的过渡金属,Va和Vb中的每一个为独立选择的 化合价。
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公开(公告)号:US20090233289A1
公开(公告)日:2009-09-17
申请号:US12317359
申请日:2008-12-22
申请人: Zhiqiang Gao , Fang Xie
发明人: Zhiqiang Gao , Fang Xie
CPC分类号: C07F15/0026
摘要: The invention is directed to a compound having the general formula (1): wherein each of La and Lb is an independently selected from a linking moiety comprising 0 to 10 main chain atoms, optionally substituted; each of Za and Zb is an independently selected complexing moiety comprising at least one nitrogen atom; either both or one of Za and/or Zb is coordinatively bonded to a respective transition metal complex Ma Va and Mb Vb through said nitrogen atom, wherein each of Ma and Mb is an independently selected transition metal, and each of Va and Vb is an independently selected valence group.
摘要翻译: 本发明涉及具有通式(1)的化合物:其中La和Lb各自独立地选自包含0至10个主链原子的连接部分,任选取代的; Za和Zb中的每一个是包含至少一个氮原子的独立选择的络合部分; Za和/或Zb中的任一个或Zb通过所述氮原子与相应的过渡金属络合物Ma Va和Mb Vb配位键合,其中Ma和Mb各自为独立选择的过渡金属,Va和Vb中的每一个为 独立选择的价电子基团。
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公开(公告)号:US07576205B2
公开(公告)日:2009-08-18
申请号:US11152495
申请日:2005-06-13
申请人: Zhiqiang Gao , Hong Xie , Fang Xie
发明人: Zhiqiang Gao , Hong Xie , Fang Xie
CPC分类号: C07D519/00 , C07F15/0053 , Y10T436/143333
摘要: A threading intercalator of general formula I: IG1-DG-IG2-(DG-IG3)n (I) wherein IG1, IG2, and IG3 are the same or different and represent an intercalating group comprising a planar polyaromatic group; wherein DG represents an electrochemical, a chemiluminescent, a catalytic or an electrochemiluminescent detectable group; and wherein n represents 0 or 1. This invention also relates to a process of detecting a double strand nucleic acid molecule using the threading intercalator.
摘要翻译: 一般通式I的线程插值器:<?in-line-formula description =“In-line Formulas”end =“lead”?> IG1-DG-IG2-(DG-IG3)n(I) -formulae description =“In-line Formulas”end =“tail”?>其中IG1,IG2和IG3相同或不同,表示包括平面多芳族基团的嵌入基团; 其中DG表示电化学,化学发光,催化或电化学发光可检测组; 并且其中n表示0或1.本发明还涉及使用穿线嵌入剂检测双链核酸分子的方法。
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公开(公告)号:US20060281922A1
公开(公告)日:2006-12-14
申请号:US11152495
申请日:2005-06-13
申请人: Zhiqiang Gao , Hong Xie , Fang Xie
发明人: Zhiqiang Gao , Hong Xie , Fang Xie
IPC分类号: C07F15/00 , C07D471/02
CPC分类号: C07D519/00 , C07F15/0053 , Y10T436/143333
摘要: A threading intercalator of general formula I: IG1-DG-IG2-(DG-IG3)n (I) wherein IG1, IG2, and IG3 are the same or different and represent an intercalating group comprising a planar polyaromatic group; wherein DG represents an electrochemical, a chemiluminescent, a catalytic or an electrochemiluminescent detectable group; and wherein n represents 0 or 1. This invention also relates to a process of detecting a double strand nucleic acid molecule using the threading intercalator.
摘要翻译: 通式I的穿线嵌入剂:<?in-line-formula description =“In-line Formulas”end =“lead”?> IG 1 SUP> -DG-IG SUP> > - (DG-IG 3)n(I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中IG 1 SUP>,IG 2和IG 3相同或不同,表示包含平面多芳族基团的嵌入基团; 其中DG表示电化学,化学发光,催化或电化学发光可检测组; 并且其中n表示0或1.本发明还涉及使用穿线嵌入剂检测双链核酸分子的方法。
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公开(公告)号:US20050277120A1
公开(公告)日:2005-12-15
申请号:US10866370
申请日:2004-06-10
申请人: Zhiqiang Gao , Fang Xie
发明人: Zhiqiang Gao , Fang Xie
IPC分类号: C07D471/06 , C07F15/00 , C07F17/00 , C12Q1/68
CPC分类号: C07F15/0026
摘要: The invention is directed to a compound having the general formula (I): wherein each of La and Lb is an independently selected from a linking moiety comprising 0 to 10 main chain atoms, optionally substituted; each of Za and Zb is an independently selected complexing moiety comprising at least one nitrogen atom; either both or one of Za and/or Zb is coordinatively bonded to a respective transition metal complex MaVa and MbVb through said nitrogen atom, wherein each of Ma and Mb is an independently selected transition metal, and each of Va and Vb is an independently selected valence group.
摘要翻译: 本发明涉及具有通式(I)的化合物:其中L a a和L b b各自独立地选自包含0至10个主要的连接部分 链原子,任选取代; 每个Z a a和Z b b是独立选择的包含至少一个氮原子的络合部分; Z a 1和/或Z B 2中的一个或两个之间的两个或一个与各自的过渡金属络合物M a a, 通过所述氮原子,通过所述氮原子,其中每个M a a和M b均为 独立选择的过渡金属,V a a和V b b中的每一个是独立选择的价数基团。
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