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公开(公告)号：US11939350B2
公开(公告)日：2024-03-26
申请号：US16952399
申请日：2020-11-19
发明人： Zaiguo Li , Praveen Pande
摘要： Provided are methods for labeling target molecules, such as nucleic acids, with fluorescent dye compounds having the formula
One method embodiment includes contacting reactive group Z of the fluorescent dye compound with the target molecule such that reactive group Z reacts with the target molecule to form a covalent bond between the group and the target molecule. Another method embodiment includes contacting a fluorescent dye compound that further includes a first member of a binding pair, with a target molecule that includes a second member of the binding pair. Also provided are target molecules labeled with the fluorescent dye compounds.-
公开(公告)号：US20200291448A1
公开(公告)日：2020-09-17
申请号：US16885323
申请日：2020-05-28
IPC分类号： C12Q1/26 , C09K11/06 , C12Q1/37 , C12Q1/44 , C12Q1/48 , C07D311/08 , C07D491/052 , C07D491/20 , C07D493/10
摘要： Provided is a compound having the structure: (SIG)-(SI-MOD)m where SIG is a signaling molecule, SI is a self-immolative structure bound to SIG such that SIG has a reduced signal relative to the signal of SIG without SI, MOD is a moiety bound to SI that is subject to modification by an activator, and m is an integer from 1 to about 10. When MOD is modified by an activator, SI is destabilized and self-cleaved from SIG such that SIG generates an increased signal. Also provided are methods of determining whether a sample, such as a cell, comprises an activator, such as a nitroreducase, using the compound. Further provided are methods of determining whether a mammalian cell is hypoxic using the compound where nitroreductase is the activator. A method of detecting a microorganism that comprises a nitroreductase using the compound where nitroreductase is the activator is also provided.
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公开(公告)号：US20190338336A1
公开(公告)日：2019-11-07
申请号：US16387992
申请日：2019-04-18
IPC分类号： C12Q1/34 , C07D311/16 , C07D493/10
摘要： Provided is a compound that comprises the structure: where SIG is a signaling molecule and R3 is a formyl, a succinyl, a methyl succinyl, or a myristoyl. Also provided is a kit is provided that comprises the above compound, with instructions for determining the presence of the enzyme. Additionally, a method is provided for determining whether a sample has an enzyme that removes a succinyl, a methyl succinyl, a formyl, or a myristoyl moiety from an ε-amino of a lysine. Also provided is a method of determining whether a molecule inhibits an enzyme that removes a succinyl, a methyl succinyl, a formyl, or a myristoyl moiety from an ε-amino of a lysine.
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公开(公告)号：US10144957B2
公开(公告)日：2018-12-04
申请号：US15084983
申请日：2016-03-30
发明人： Elazar Rabbani , James J. Donegan , Dakai Liu
IPC分类号： C12Q1/68 , C12Q1/6818 , C12Q1/6844 , C12Q1/6876 , C12Q1/70 , C12Q1/6853
摘要： This invention provides for compositions for use in real time nucleic acid detection processes. Such real time nucleic acid detection processes are carried out with energy transfer elements attached to nucleic acid primers, nucleotides, nucleic acid probes or nucleic acid binding agents. Real time nucleic acid detection allows for the qualitative or quantitative detection or determination of single-stranded or double-stranded nucleic acids of interest in a sample. Other processes are provided by this invention including processes for removing a portion of a homopolymeric sequence, e.g., poly A sequence or tail, from an analyte or library of analytes. Compositions useful in carrying out such removal processes are also described and provided. Paneling and multiplex analyses of more than one nucleic acid analyte using one sample are also provided.
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公开(公告)号：US10106573B2
公开(公告)日：2018-10-23
申请号：US15205438
申请日：2016-07-08
发明人： Zaiguo Li , Praveen Pande
摘要： Provided are methods for labeling target molecules, such as nucleic acids, with fluorescent dye compounds having the formula One method embodiment includes contacting reactive group Z of the fluorescent dye compound with the target molecule such that reactive group Z reacts with the target molecule to form a covalent bond between the group and the target molecule. Another method embodiment includes contacting a fluorescent dye compound that further includes a first member of a binding pair, with a target molecule that includes a second member of the binding pair. Also provided are target molecules labeled with the fluorescent dye compounds.
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公开(公告)号：US20180273759A1
公开(公告)日：2018-09-27
申请号：US15963441
申请日：2018-04-26
发明人： Wayne Forrest Patton , Sergiy M. Yarmoluk , Praveen Pande , Vladyslava Kovalska , Lijun Dai , Kateryna Volkova , Jack Coleman , Mykhaylo Losytskyy , Anthony Ludlam , Anatoliy Balanda , Dee Shen
摘要： Provided are dyes and compositions which are useful in a number of applications, such as the detection and monitoring protein aggregation, kinetic studies of protein aggregation, neurofibrillary plaques analysis, evaluation of protein formulation stability, and analysis of molecular chaperone activity.
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公开(公告)号：US20170219612A1
公开(公告)日：2017-08-03
申请号：US15484754
申请日：2017-04-11
发明人： Michael C. Mullenix , ROBERT ELLIOT ZIPKIN , JEFFREY KROLL ADAMS , WAYNE FORREST PATTON , JAMES J. DONEGAN
CPC分类号： G01N33/92 , C07J9/00 , C07J43/003 , C07K16/18 , C07K16/44 , C07K2317/21 , G01N33/5308 , G01N33/56966 , G01N2800/2835 , G01N2800/285 , G01N2800/52
摘要： Provided is a derivative of 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol. Also provided is a protein conjugated to the above derivative. Further provided is an antibody composition comprising antibodies that specifically bind to 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol. Additionally, a method of making antibodies that specifically bind to 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol is provided. Also, a method of assaying for 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol is provided. Additionally provided is a kit for detecting 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol. A method of detecting an enzyme or enzymes utilized in phase II drug metabolism is also provided. Also, a method of detecting an enzyme that synthesizes 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol is provided. Further provided is a method of evaluating progression of multiple sclerosis in a patient. Also provided is a method of determining whether a treatment for multiple sclerosis in a patient is effective. Further, a method of evaluating progression of Huntington's disease in a patient is provided. Additionally provided is a method of determining whether a treatment for Huntington's disease in a patient is effective.
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公开(公告)号：US20160305949A1
公开(公告)日：2016-10-20
申请号：US15195343
申请日：2016-06-28
CPC分类号： G01N33/6803 , C12Q1/485 , C12Y207/01091 , C12Y207/11001 , G01N33/92 , G01N2405/08 , G01N2410/00 , G01N2440/14 , G01N2440/30
摘要： Provided are methods and compositions which are useful for separating, isolating, detecting, and quantifying compounds of interest which have been modified chemically, enzymatically or catalytically from other compounds which have not been so modified. The modifications may take the form of functional groups which are gained, lost or retained by the compounds of interest.
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公开(公告)号：US20150104817A1
公开(公告)日：2015-04-16
申请号：US14572133
申请日：2014-12-16
发明人： Michael C. Mullenix , Robert Elliot Zipkin , Jeffrey Kroll Adams , Wayne Forrest Patton , James J. Donegan
IPC分类号： G01N33/53
CPC分类号： G01N33/92 , C07J9/00 , C07J43/003 , C07K16/18 , C07K16/44 , C07K2317/21 , G01N33/5308 , G01N33/56966 , G01N2800/2835 , G01N2800/285 , G01N2800/52
摘要： Provided is a derivative of 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol. Also provided is a protein conjugated to the above derivative. Further provided is an antibody composition comprising antibodies that specifically bind to 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol. Additionally, a method of making antibodies that specifically bind to 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol is provided. Also, a method of assaying for 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol is provided. Additionally provided is a kit for detecting 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol. A method of detecting an enzyme or enzymes utilized in phase II drug metabolism is also provided. Also, a method of detecting an enzyme that synthesizes 22-hydroxycholesterol, 24S-hydroxycholesterol, 25-hydroxycholesterol, 26-hydroxycholesterol or 27-hydroxycholesterol is provided. Further provided is a method of evaluating progression of multiple sclerosis in a patient. Also provided is a method of determining whether a treatment for multiple sclerosis in a patient is effective. Further, a method of evaluating progression of Huntington's disease in a patient is provided. Additionally provided is a method of determining whether a treatment for Huntington's disease in a patient is effective.
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10.发明申请PROCESSES FOR DETECTING OR QUANTIFYING MORE THAN ONE NUCLEIC ACID IN A LIBRARY 有权在图书馆中检测或定量超过一个核酸的方法公开(公告)号：US20140100132A1
公开(公告)日：2014-04-10
申请号：US14055547
申请日：2013-10-16
IPC分类号： C12Q1/68
CPC分类号： C40B40/06 , B01J19/0046 , B01J2219/00599 , B01J2219/0061 , B01J2219/00612 , B01J2219/00648 , B01J2219/00722 , B01J2219/00725 , C07B2200/11 , C07H21/00 , C12N15/1006 , C12N15/1058 , C12Q1/68 , C12Q1/6809 , C12Q1/6825 , C12Q1/6837 , C40B40/00 , C40B40/10 , G01N33/68 , C12Q2565/501 , C12Q2563/179 , C12Q2545/114 , C12Q2525/155 , C12Q2565/514 , C12Q2565/537
摘要： This invention provides novel compositions and processes for analyte detection, quantification and amplification. Nucleic acid arrays and libraries of analytes are usefully incorporated into such compositions and processes. Universal detection elements, signaling entities and the like are employed to detect and if necessary or desirable, to quantify analytes. Amplification of target analytes are also provided by the compositions and processes of this invention.
摘要翻译： 本发明提供了用于分析物检测，定量和扩增的新型组合物和方法。 分析物的核酸阵列和文库可有效地并入到这样的组合物和方法中。 使用通用检测元件，信号实体等来检测并且如果需要或期望量化分析物。 靶分析物的扩增也由本发明的组合物和方法提供。
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