Registerauskunft Patent

Aktenzeichen WO: PCT/EP2019/051351 (Status: nicht anhängig/erloschen, Stand am: 26. September 2022)

Stammdaten
INIDKriteriumFeldInhalt
SchutzrechtsartSARTPatent
StatusSTNicht anhängig/erloschen
86Aktenzeichen WOWAKZPCT/EP2019/051351
87Veröffentlichungsnummer WOWPN2020151799
54Bezeichnung/TitelTIADVANCED METHODS FOR AUTOMATED HIGH-PERFORMANCE IDENTIFICATION OF CARBOHYDRATES AND CARBOHYDRATE MIXTURE COMPOSITION PATTERNS AND SYSTEMS THEREFORE AS WELL AS METHODS FOR CALIBRATION OF MULTI WAVELENGTH FLUORESCENCE DETECTION SYSTEMS THEREFORE, BASED ON NEW FLUORESCENT DYES
51IPC-HauptklasseICM
(ICMV)
G01N 33/58 (2006.01)
51IPC-Nebenklasse(n)ICS
(ICSV)
G01N 21/66 (2006.01), C09B 57/00 (2006.01), A61K 49/00 (2006.01), C07C 311/16 (2006.01), C07D 219/08 (2006.01)
86Anmeldetag WOWAT21.01.2019
72ErfinderINErfinderbenennung nicht vorliegend;
Zuständige Patentabteilung 44
87Veröffentlichungssprache WOWLANGEN - Englisch
57ZusammenfassungABThe present invention relates to improved (simplified/easier, more robust and more reproducible) methods for identification of carbohydrates compositions, e.g. out of complex carbohydrate mixtures, as well as the determination of carbohydrate mixture composition patterns (e.g.: of glycosylation patterns) based on advanced internal standards to determine precise and highly reproducible migration and retention time indices using novel fluorescent dyes in combination with high performance separation technologies, like capillary (gel) electrophoresis (C(G)E) or (ultra)high performance liquid chromatography (U)HPLC with a highly sensitive detection like (laser induced) fluorescence detection. In a first aspect, the present invention relates to methods for an automated determination and/or identification of carbohydrates and/ or carbohydrate mixture composition pattern profiling as well as a method for an automated carbohydrate mixture composition pattern profiling based on the use of at least a first and second fluorescent label for labelling the migration/retention time alignment standard and sample or different samples, respectively, whereby the at least one of that fluorescent dye is a compound as defined herein. Moreover, the present invention relates to a method for calibration of multi wavelength fluorescence detection systems as well as calibration systems or calibration standards and new compounds suitable for calibration are described. The present invention relates further to a kit or system for determining or identifying carbohydrate mixture composition patterns as well as a kit or system for determining and/or identifying carbohydrate mixture composition pattern. Further, a carbohydrate dye conjugate comprising the dye as defined herein for use in a method according to the present invention is provided. The dyes employed for forming the carbohydrate dye conjugate have formula A or B below:
81Bestimmungsstaaten WOWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
Veröffentlichte EP-/WO-DokumenteEPWOPNOriginaldokument: WO2020151799A1PDF
Recherchierbarer Text: WO2020151799A1PDF
43ErstveröffentlichungstagPUB30.07.2020
Tag der ersten Übernahme in DPMAregisterEREGT31.07.2020
Tag der (letzten) Aktualisierung in DPMAregisterREGT20.08.2021
(alle Aktualisierungstage einblenden)(alle Aktualisierungstage ausblenden)31.07.2020; 20.08.2021
Verfahrensdaten
Nr. Verfahrensart Verfahrensstand Verfahrensstandstag Verfahrensstandstag aufsteigend sortiert Erstveröffentlichungstag Alle Details anzeigen
1 Vorverfahren Die Anmeldung befindet sich in der Vorprüfung 21.01.2019   Details anzeigen
2 Rechercheverfahren Rechercheantrag wirksam gestellt 21.01.2019   Details anzeigen
3 Verfahren zur PCT-Anmeldung WO-Erstveröffentlichung mit Recherchebericht 30.07.2020   Details anzeigen
4 Verfahren zur PCT-Anmeldung Wirkung für DE weggefallen 22.07.2021   Details anzeigen