摘要:
The present invention provides a composition for detecting and/or characterizing a multiple-charged biomolecule comprising a charged d8 or d10 metal complex, wherein the metal complex electrostatically binds to the multiple-charged biomolecule to induce aggregation and self-assembly of the metal complex through metal-metal interactions, π . . . π interactions, or a combination of both interactions. The present invention further provides assay methods and kits for label-free optical detection and/or characterization of biomolecules carrying multiple charges, e.g., single-stranded nucleic acids, using a composition comprising a charged d8 or d10 metal complex.
摘要:
The present invention provides a composition for detecting and/or characterizing a multiple-charged biomolecule comprising a charged d8 or d10 metal complex, wherein the metal complex electrostatically binds to the multiple-charged biomolecule to induce aggregation and self-assembly of the metal complex through metal . . . metal interactions, π . . . π interactions, or a combination of both interactions. The present invention further provides assay methods and kits for label-free optical detection and/or characterization of biomolecules carrying multiple charges, e.g., single-stranded nucleic acids, polyaspartate, polyglutamate, using a composition comprising a charged d8 or d10 metal complex.
摘要:
The present invention provides a composition for detecting and/or characterizing a multiple-charged biomolecule comprising a charged d8 or d10 metal complex, wherein the metal complex electrostatically binds to the multiple-charged biomolecule to induce aggregation and self-assembly of the metal complex through metal-metal interactions, π . . . π interactions, or a combination of both interactions. The present invention further provides assay methods and kits for label-free optical detection and/or characterization of biomolecules carrying multiple charges, e.g., single-stranded nucleic acids, using a composition comprising a charged d8 or d10 metal complex.
摘要:
Embodiments of the invention are directed to luminescent gold(III) compounds contains a bidentate ligand with at least one strong σ-donating group, a method of preparation of these compounds and the use of these compounds in organic light emitting devices. The gold(III) compounds have the chemical structure: wherein: X is a nitrogen atom; Y is selected from a carbon or a nitrogen atom; A-B is a substituted or unsubstituted cyclometalating ligand (for Y═C) or diimine ligand (for Y═N); where A and B are cyclic structure derivatives; R1 and R2 are optionally substituted carbon donor ligands attached to the gold atom, with the proviso that R1 and R2 are not —CH3, —CH2SiMe3, mesityl, pentafluorophenyl, —CH2C(O)R′, —CH(R)SO2CH(R)—, —C6H4N═NC6H5, and wherein R1 and R2 can optionally be combined into a bidentate ligand; and n is greater or equal to zero.
摘要翻译:本发明的实施方案涉及含有具有至少一个强对位基团的二齿配体的发光金(III)化合物,这些化合物的制备方法以及这些化合物在有机发光器件中的用途。 金(III)化合物具有以下化学结构:其中:X为氮原子; Y选自碳或氮原子; A-B是取代或未取代的环金属配体(对于Y = C)或二亚胺配体(对于Y = N); 其中A和B是环状结构衍生物; R1和R2是连接到金原子上的任选取代的碳供体配体,条件是R1和R2不是-CH3,-CH2SiMe3,均三甲基,五氟苯基,-CH2C(O)R',-CH(R)SO2CH(R ) - ,-C 6 H 4 N = NC 6 H 5,并且其中R 1和R 2可以任选地组合成二齿配体; 并且n大于或等于零。
摘要:
A class of luminescent gold(III) compounds containing a tridentate ligand with one strong σ-donating group having the chemical structure depicted by generic formula (I): wherein: (a) X is selected from nitrogen; (b) Y and Z selected from carbon; (c) A is cyclic structure derivative of pyridine group; (d) B and C are cyclic structure derivative of phenyl groups; (e) R1 is an optionally substituted carbon donor ligand attached to the gold atom; (f) n is zero, a positive integer or a negative integer.
摘要:
Embodiments of the invention are directed to luminescent gold(III) compounds contains a bidentate ligand with at least one strong σ-donating group, a method of preparation of these compounds and the use of these compounds in organic light emitting devices. The gold(III) compounds have the chemical structure: wherein: X is a nitrogen atom; Y is selected from a carbon or a nitrogen atom; A-B is a substituted or unsubstituted cyclometalating ligand (for Y═C) or diimine ligand (for Y═N); where A and B are cyclic structure derivatives; R1 and R2 are optionally substituted carbon donor ligands attached to the gold atom, with the proviso that R1 and R2 are not —CH3, —CH2SiMe3, mesityl, pentafluorophenyl, —CH2C(O)R′, —CH(R)SO2CH(R)—, —C6H4N═NC6H5, and wherein R1 and R2 can optionally be combined into a bidentate ligand; and n is greater or equal to zero.
摘要翻译:本发明的实施方案涉及含有具有至少一个强对位基团的二齿配体的发光金(III)化合物,这些化合物的制备方法以及这些化合物在有机发光器件中的用途。 金(III)化合物具有以下化学结构:其中:X为氮原子; Y选自碳或氮原子; A-B是取代或未取代的环金属配体(对于Y = C)或二亚胺配体(对于Y = N); 其中A和B是环状结构衍生物; R1和R2是连接到金原子上的任选取代的碳供体配体,条件是R1和R2不是-CH3,-CH2SiMe3,均三甲基,五氟苯基,-CH2C(O)R',-CH(R)SO2CH(R ) - , - C 6 H 4 N = NC 6 H 5,并且其中R 1和R 2可以任选地组合成二齿配体; 并且n大于或等于零。