Patents Assigned to ATTO-TEC GmbH
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Patent number: 11180657Abstract: The invention relates to compounds of the general formulae (I)-(IV), which are characterized by substituents B comprising one or more sulfonic acid groups and their use as marker groups for the detection of analytes.Type: GrantFiled: September 28, 2018Date of Patent: November 23, 2021Assignee: ATTO-TEC GmbHInventors: Norbert Kemnitzer, Alexander Zilles, Karl-Heinz Drexhage, Monika Hamers-Schneider, Jutta Arden-Jacob
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Publication number: 20190322870Abstract: The invention relates to compounds of the general formulae (I)-(IV), which are characterized by substituents B comprising one or more sulfonic acid groups and their use as marker groups for the detection of analytes.Type: ApplicationFiled: September 28, 2018Publication date: October 24, 2019Applicant: ATTO-TEC GmbHInventors: Norbert Kemnitzer, Alexander Zilles, Karl-Heinz Drexhage, Monika Hamers-Schneider, Jutta Arden-Jacob
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Patent number: 9651490Abstract: The present invention relates to polycyclic compounds of the general formula (I) which are distinguished by an amine substituent NR6R7 on the central carbon atom of the chromophore, to processes for their preparation, and to the use thereof for the determination of analytes.Type: GrantFiled: October 18, 2011Date of Patent: May 16, 2017Assignee: ATTO-TEC GMBHInventors: Alexander Zilles, Karl-Heinz Drexhage, Norbert Uwe Kemnitzer, Jutta Arden-Jacob, Monika Hamers-Schneider
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Patent number: 9035042Abstract: The invention concerns the production of quinoline compounds containing sulfonic acid groups, the said quinoline compounds and their conversion into dyes containing sulfonic acid groups. The dyes according to the invention are used especially to label analytes, for example to label biomolecules.Type: GrantFiled: July 2, 2004Date of Patent: May 19, 2015Assignee: ATTO-TEC GmbHInventors: Alexander Zilles, Jutta Arden-Jacob, Karl-Heinz Drexhage, Norbert Uwe Kemnitzer, Monika Hamers-Schneider
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Patent number: 8846924Abstract: The invention concerns the production of quinoline compounds containing sulfonic acid groups, the said quinoline compounds and their conversion into dyes containing sulfonic acid groups. The dyes according to the invention are used especially to label analytes, for example to label biomolecules.Type: GrantFiled: March 25, 2011Date of Patent: September 30, 2014Assignee: Atto-Tec GmbHInventors: Alexander Zilles, Jutta Arden-Jacob, Karl-Heinz Drexhage, Norbert Uwe Kemnitzer, Monika Hamers-Schneider
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Patent number: 8785637Abstract: The present invention relates to carboxamide-substituted dyes, the production and use of such dyes as labeling groups in analytics.Type: GrantFiled: August 8, 2013Date of Patent: July 22, 2014Assignee: Atto-Tec GmbHInventors: Jutta Arden-Jacob, Karl-Heinz Drexhage, Monika Hamers-Schneider, Norbert Kemnitzer, Alexander Zilles
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Patent number: 8614317Abstract: The invention concerns the production of quinoline compounds containing sulfonic acid groups, the said quinoline compounds and their conversion into dyes containing sulfonic acid groups. The dyes according to the invention are used especially to label analytes, for example to label biomolecules.Type: GrantFiled: March 25, 2011Date of Patent: December 24, 2013Assignee: Atto-Tec GmbHInventors: Alexander Zilles, Jutta Arden-Jacob, Karl-Heinz Drexhage, Norbert Uwe Kemnitzer, Monika Hamers-Schneider
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Publication number: 20130323851Abstract: The present invention relates to carboxamide-substituted dyes, the production and use of such dyes as labeling groups in analytics.Type: ApplicationFiled: August 8, 2013Publication date: December 5, 2013Applicant: ATTO-TEC GmbHInventors: Jutta Arden-Jacob, Karl-Heinz Drexhage, Monika Hamers-Schneider, Norbert Kemnitzer, Alexander Zilles
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Patent number: 8530660Abstract: The present invention relates to carboxamide-substituted dyes, the production and use of such dyes as labeling groups in analytics.Type: GrantFiled: March 18, 2011Date of Patent: September 10, 2013Assignee: ATTO-TEC GmbHInventors: Jutta Arden-Jacob, Karl-Heinz Drexhage, Monika Hamers-Schneider, Norbert Kemnitzer, Alexander Zilles
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Publication number: 20130224871Abstract: The present invention relates to polycyclic compounds of the general formula (I) which are distinguished by an amine substituent NR6R7 on the central carbon atom of the chromophore, to processes for their preparation, and to the use thereof for the determination of analytes.Type: ApplicationFiled: October 18, 2011Publication date: August 29, 2013Applicant: ATTO-TEC GmbHInventors: Alexander Zilles, Karl-Heinz Drexhage, Norbert Uwe Kemnitzer, Jutta Arden-Jacob, Monika Hamers-Schneider
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Publication number: 20110223677Abstract: The present invention relates to carboxamide-substituted dyes, the production and use of such dyes as labeling groups in analytics.Type: ApplicationFiled: March 18, 2011Publication date: September 15, 2011Applicant: ATTO-TEC GmbHInventors: Jutta Arden-Jacob, Karl-Heinz Drexhage, Monika Hamers-Schneider, Norbert Këmnitzer, Alexander Zilles
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Publication number: 20110190486Abstract: The invention concerns the production of quinoline compounds containing sulfonic acid groups, the said quinoline compounds and their conversion into dyes containing sulfonic acid groups. The dyes according to the invention are used especially to label analytes, for example to label biomolecules.Type: ApplicationFiled: March 25, 2011Publication date: August 4, 2011Applicant: ATTO-TEC GMBHInventors: Alexander Zilles, Jutta Arden-Jacob, Karl-Heinz Drexhage, Norbert Uwe Kemnitzer, Monika Hamers-Schneider
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Publication number: 20110172420Abstract: The invention concerns the production of quinoline compounds containing sulfonic acid groups, the said quinoline compounds and their conversion into dyes containing sulfonic acid groups. The dyes according to the invention are used especially to label analytes, for example to label biomolecules.Type: ApplicationFiled: March 25, 2011Publication date: July 14, 2011Applicant: ATTO-TEC GMBHInventors: Alexander Zilles, Jutta Arden-Jacob, Karl-Heinz Drexhage, Norbert Uwe Kemnitzer, Monika Hamers-Schneider
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Patent number: 7935822Abstract: The present invention relates to carboxamide-substituted dyes, the production and use of such dyes as labeling groups in analytics.Type: GrantFiled: December 18, 2003Date of Patent: May 3, 2011Assignee: ATTO-TEC GmbHInventors: Jutta Arden-Jacob, Karl-Heinz Drexhage, Monika Hamers-Schneider, Norbert Kemnitzer, Alexander Zilles
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Publication number: 20060179585Abstract: The invention concerns the production of quinoline compounds containing sulfonic acid groups, the said quinoline compounds and their conversion into dyes containing sulfonic acid groups. The dyes according to the invention are used especially to label analytes, for example to label biomolecules.Type: ApplicationFiled: July 2, 2004Publication date: August 17, 2006Applicant: ATTO-TEC GMBHInventors: Alexander Zilles, Jutta Arden-Jacob, Karl-Heinz Drexhage, Norbert Kemnitzer, Monika Hamers-Schneider
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Publication number: 20030003486Abstract: The invention relates to an oligonucleotide which serves as a nucleic acid probe comprising a loop section with a loop sequence complementary to the target sequence of the nucleic acid molecule; a stem section arranged on both ends of the loop section for hybridizing with each other for closing the oligonucleotides thereby forming a loop, and wherein one of the stem sections is labeled with fluorescent color, such that when the loop section hybridizes with the target sequence of the nucleic acid, the oligonucleotide opens and the distance between the fluorophore and a quencher nuleoside increases which thereby prevents quenching of the fluorescence and the strength of fluorescence when measured indicates the presence of the nucleic acid with the target sequence.Type: ApplicationFiled: May 15, 2002Publication date: January 2, 2003Applicant: ATTO-TEC GMBHInventors: Markus Sauer, Jurgen Wolfrum