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Relevant bibliographies by topics / HPLC-NMR

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Academic literature on the topic 'HPLC-NMR'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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Journal articles on the topic "HPLC-NMR"

1

Albert, Klaus. "HPLC-NMR-Kopplung." Nachrichten aus der Chemie 54, no. 4 (2006): 428–32. http://dx.doi.org/10.1002/nadc.20060540420.

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Lindon, John C., Jeremy K. Nicholson, and Ian D. Wilson. "Directly coupled HPLC–NMR and HPLC–NMR–MS in pharmaceutical research and development." Journal of Chromatography B: Biomedical Sciences and Applications 748, no. 1 (2000): 233–58. http://dx.doi.org/10.1016/s0378-4347(00)00320-0.

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Chin, Jefferson, Jay B. Fell, Mark Jarosinski, Michael J. Shapiro, and James R. Wareing. "HPLC/NMR in Combinatorial Chemistry." Journal of Organic Chemistry 63, no. 2 (1998): 386–90. http://dx.doi.org/10.1021/jo9713666.

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Griffiths, Lee. "Optimization of NMR and HPLC Conditions for LC-NMR." Analytical Chemistry 68, no. 14 (1996): 2451. http://dx.doi.org/10.1021/ac9613996.

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Griffiths, Lee. "Optimization of NMR and HPLC Conditions for LC-NMR." Analytical Chemistry 67, no. 22 (1995): 4091–95. http://dx.doi.org/10.1021/ac00118a010.

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Hiller, Wolf, Adele Brüll, Dimitris Argyropoulos, Eberhard Hoffmann, and Harald Pasch. "HPLC-NMR of fatty alcohol ethoxylates." Magnetic Resonance in Chemistry 43, no. 9 (2005): 729–35. http://dx.doi.org/10.1002/mrc.1627.

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Smith, Roger M., Orapin Chienthavorn, Ian D. Wilson, Brian Wright, and Stephen D. Taylor. "Superheated Heavy Water as the Eluent for HPLC-NMR and HPLC-NMR-MS of Model Drugs." Analytical Chemistry 71, no. 20 (1999): 4493–97. http://dx.doi.org/10.1021/ac9905470.

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Horník, Štěpán, Marie Sajfrtová, Jindřich Karban, Jan Sýkora, Anna Březinová, and Zdeněk Wimmer. "LC-NMR Technique in the Analysis of Phytosterols in Natural Extracts." Journal of Analytical Methods in Chemistry 2013 (2013): 1–7. http://dx.doi.org/10.1155/2013/526818.

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The ability of LC-NMR to detect simultaneously free and conjugated phytosterols in natural extracts was tested. The advantages and disadvantages of a gradient HPLC-NMR method were compared to the fast composition screening using SEC-NMR method. Fractions of free and conjugated phytosterols were isolated and analyzed by isocratic HPLC-NMR methods. The results of qualitative and quantitative analyses were in a good agreement with the literature data.

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Duckett, C. J., J. C. Lindon, H. Walker, F. Abou-Shakra, I. D. Wilson, and J. K. Nicholson. "Metabolism of 3-chloro-4-fluoroaniline in rat using [14C]-radiolabelling,19F-NMR spectroscopy, HPLC-MS/MS, HPLC-ICPMS and HPLC-NMR." Xenobiotica 36, no. 1 (2006): 59–77. http://dx.doi.org/10.1080/00498250500489927.

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Lindon, John C. "HPLC–NMR–MS: past, present and future." Drug Discovery Today 8, no. 22 (2003): 1021–22. http://dx.doi.org/10.1016/s1359-6446(03)02843-5.

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Dissertations / Theses on the topic "HPLC-NMR"

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Lenz, Eva-Maria. "Multinuclear NMR and HPLC-NMR spectroscopic studies on xenobiotic metabolism." Thesis, Birkbeck (University of London), 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267785.

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Shi, Yunqing Nancy. "¹H NMR and HPLC studies of tetraarylporphyrin atropisomers." Scholarly Commons, 1993. https://scholarlycommons.pacific.edu/uop_etds/2250.

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This thesis includes NMR studies of free base meso-tetra(otolyl) porphyrin (TTP) and meso -tetraphenylporphyrin (TPP) and their dications protonated by trifluoroacetic acid (TFA). The chemical shift changes of the -NH resonance are very unusual and have never been reported. At the beginning of the titration, the N-H resonances broaden considerably but do not shift; when the ratio of [TFA]/[TTP] or [TFA]/[TPPf are over 2, the N-H resonances shift markedly to lower field by as much as 1.6 ppm. At acid levels well above the equivalence point, the NH resonances moves back to higher field. Moreover upon protonation the NH line of TTP becomes a complex multiplet which changes as a function of [TFA]/[TTP]. The NH line of TPP remains a singlet at all acid levels. We also report here a way of isolating atropisomers of mesotetra( o -tolyl)porphyrin through HPLC by using an analytical C-18 bond pack reverse phase column eluted by a 1 %THF + 99%Me0H solvent combination. A preliminary study by HPLC was also carried out on ZnTTP(II) with aliquots of 2,6-dimethylpyridine, and the retention time of the separation decreased markedly, but this study needs to be repeated and improved. TTP and TPP dications at two different acid levels were studied by VT-NMR, and the downfield shift of -NH resonance of TTP dications was more pronounced at higher temperatures than those of TPP dications.

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Cooper, Andrew Donovan. "Resolution of enantiomers using cyclodextrins in NMR and HPLC." Thesis, University of Bath, 1991. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292808.

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Robinson, Feuntes Virginia Angelica. "Studies on the stability of ampicillin by HPLC and NMR." Thesis, University of Bath, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.356978.

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Matchett, Michael William. "Resolution of enantiomers using cyclodextrins in HPLC, FSCE and NMR." Thesis, University of Bath, 1996. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.307070.

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Valerija, Gužvanj. "Prilog karakterizaciji i određivanju nekih neonikotinoida." Phd thesis, Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu, 2006. http://dx.doi.org/10.2298/NS20060711GUZVANJ.

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U okviru ove doktorske disertacije pažnja je sa jedne strane posvećena razradi NMR spektrometrijskih i veoma osetljivih hromatografskih (HPLC/DADi HPLC/TLS) metoda, a sa druge strane razradi jednostavnijih spektrofotometrijskih i voltametrijskih metoda za određivanje odabranih neonikotinoida. Kao posebno vredan doprinos, razrađena je metoda pripreme ekolo&scaron;ki pogodne bizmut-film elektrode na staklastom ugljeniku i na planarnoj ugljeničnoj elektrodi. Efikasnost elektrode je upoređena sa elektrodom modifikovanom filmom od žive. Za ispitivanje povr&scaron;ine radnih elektroda primenjena je i (SEM/EDS) metoda. Razrađene metode su testirane za određivanje neonikotinoida iz komercijalnih formulacija, kao i iz uzoraka krompira, kukuruza, paprike, meda i povr&scaron;inske vode.<br>The Ph. D. thesis is concerned with the development of NMR spectrometric and very sensitive chromatographic (HPLC/DAD and HPLC/TLS) methods, on the one  hand, and simpler spectrophotometric and voltammetric methods on the other, for the  determination of selected neonicotinoids. As an especially valuable contribution, a procedure has  been developed for the preparation of an environment-friendly bismuth film electrode on glassycarbon and planar carbon electrode. The achieved efficiency of such electrode was compared with that of mercury film electrode. Surface morphology of the working electrodes was studied by the SEM/EDS method. The developed methods have been tested for the determination of the neonicotinoids from their commercial formulations, as well as from samples of potato,  maize, pepper, honey, and surface water.

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Johnson, Caroline Helen. "HPLC-MS and NMR spectroscopic studies on reactive drug ester glucuronides." Thesis, Imperial College London, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.503817.

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Glaser, Tobias. "Bioverfügbarkeit von Carotinoiden und deren Metabolisierung in Serum und Retina Anwendung von HPLC-NMR- und HPLC-APCI-MS-Kopplung /." [S.l.] : [s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=96351959X.

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Hassan, Mohd Sukri. "Quantification of proton signals in NMR and on-flow HPLC-NMR, and the resolution of overlapping peaks in a DAD-HPLC chromatogram by chemometrics methods for forensic toxicology." Thesis, University of Bristol, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.412369.

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Duckett, Catherine Jane. "Development of HPLC-ICPMS/NMR/MS approaches for the quantitative characterisation of xenobiotic metabolites." Thesis, Imperial College London, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.407172.

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Books on the topic "HPLC-NMR"

1

Gehrke, Charles W., and Kenneth C. T. Kuo. Analytical Methods for Major and Modified Nucleosides - HPLC, GC, MS, NMR, UV and FT-IR. Elsevier Science & Technology Books, 1989.

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Chromatography and Modification of Nucleosides - Analytical Methods for Major and Modified Nucleosides: HPLC, GC, MS, NMR, UV and FT-IR. Elsevier, 1990. http://dx.doi.org/10.1016/s0301-4770(08)x6066-x.

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Gehrke, Charles W., and Kenneth C. T. Kuo. Chromatography and Modification of Nucleosides, Part A: Analytical Methods for Major and Modified Nucleosides Hplc, Gc, Ms, Nmr, Uv and Ft-Ir (Journal of Chromatography Library). Elsevier Publishing Company, 1990.

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Book chapters on the topic "HPLC-NMR"

1

Mitchell, Terence N., and Burkhard Costisella. "HPLC-NMR Coupling." In NMR — From Spectra to Structures. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-05434-5_5.

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Hiller, Wolf, and Harald Pasch. "On-Line HPLC-NMR of Polymers." In ACS Symposium Series. American Chemical Society, 2002. http://dx.doi.org/10.1021/bk-2003-0834.ch026.

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Albert, K. "On-line Coupling of HPLC or SFC with NMR Spectroscopy." In NMR Spectroscopy in Drug Development and Analysis. Wiley-VCH Verlag GmbH, 2007. http://dx.doi.org/10.1002/9783527613649.ch07.

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Chang, Chia-Chuan, and Shoei-Sheng Lee. "Application of HPLC−SPE−NMR in Characterization of Bioactive Natural Compounds." In ACS Symposium Series. American Chemical Society, 2014. http://dx.doi.org/10.1021/bk-2014-1185.ch011.

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Bringmann, G., and G. Lang. "Full Absolute Stereostructures of Natural Products Directly from Crude Extracts: The HPLC-MS/MS-NMR-CD ‘Triad’." In Sponges (Porifera). Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-55519-0_4.

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Elipe, Maria Victoria Silva. "LC-NMR Overview and Pharmaceutical Applications." In HPLC for Pharmaceutical Scientists. John Wiley & Sons, Inc., 2006. http://dx.doi.org/10.1002/9780470087954.ch20.

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Shockcor, J. P. "HPLC–NMR, Pharmaceutical Applications*." In Encyclopedia of Spectroscopy and Spectrometry. Elsevier, 2010. http://dx.doi.org/10.1016/b978-0-12-374413-5.00377-8.

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Shockcor, J. P. "HPLC–NMR, Pharmaceutical Applications ☆." In Encyclopedia of Spectroscopy and Spectrometry. Elsevier, 2017. http://dx.doi.org/10.1016/b978-0-12-803224-4.00377-0.

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Wilson, Ian D., Lee Griffiths, John C. Lindon, and Jeremy K. Nicholson. "2.7.5. HPLC/NMR and related hyphenated NMR methods." In Identification and Determination of Impurities in Drugs. Elsevier, 2000. http://dx.doi.org/10.1016/s1464-3456(00)80018-6.

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Lindon, John C., Jeremy K. Nicholson, and Ian D. Wilson. "The Development and Application of Coupled HPLC-NMR Spectroscopy." In ADVANCES IN Chromatography. CRC Press, 2021. http://dx.doi.org/10.1201/9781003210290-7.

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Conference papers on the topic "HPLC-NMR"

1

Ignatiadou, ME, S. Zoumpou, Z. Kabouche, and A. Karioti. "Combined HPLC-PDA-MS and NMR study of Matricaria pubescens extracts from Algeria." In 67th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA) in cooperation with the French Society of Pharmacognosy AFERP. © Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-3399872.

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Sýkora, David, Lenka Žáková, and Miloš Buděšínský. "Monitoring of peptide bond conformation in N-methylated peptides by RP-HPLC and NMR." In IXth Conference Biologically Active Peptides. Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, 2005. http://dx.doi.org/10.1135/css200508091.

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Acierno, R., E. Carata, S. A. De Pascali, et al. "Potential effects of RFID systems on biotechnology insulin preparation: A study using HPLC and NMR spectroscopy." In 2010 IEEE/ICME International Conference on Complex Medical Engineering - CME 2010. IEEE, 2010. http://dx.doi.org/10.1109/iccme.2010.5558843.

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Gao, Jiayu, Ranran Cao, and Weiping Yin. "Chemical Informatic Investigation of Anticancer Secondary Metabolites from Spina Gleditsiae Using HPLC and NMR-based Techniques." In 2015 Seventh International Conference on Measuring Technology and Mechatronics Automation (ICMTMA). IEEE, 2015. http://dx.doi.org/10.1109/icmtma.2015.71.

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Beteinakis, S., S. Katsikis, D. Cicarevic, et al. "Integrated NMR-based profiling and HPLC-DAD analysis for Extra Virgin Olive Oil (EVOO) authentication assessment." In 67th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA) in cooperation with the French Society of Pharmacognosy AFERP. © Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-3399761.

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Nickel, Michael, Michael Ramm, Jean-Luc Wolfender, Kurt Hostettmann, and Matthias Hamburger. "ANALYSIS OF NUCLEOTIDE ACTIVATED CARBOHYDRATES BY ION-PAIR HPLC COUPLED ON-LINE TO DAD, ESI-MS AND NMR DETECTION." In XXIst International Carbohydrate Symposium 2002. TheScientificWorld Ltd, 2002. http://dx.doi.org/10.1100/tsw.2002.538.

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Beteinakis, S., P. Stathopoulos, D. Michailidis, et al. "Comparative quantitative and qualitative studies of extra virgin olive oil using HPTLC, HPLC-DAD, NMR, LC-HRMS & MS/MS methods." In GA 2017 – Book of Abstracts. Georg Thieme Verlag KG, 2017. http://dx.doi.org/10.1055/s-0037-1608520.

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Gimenes, L., F. da Silva Maria Fatima das Gracas, C. Vieira Paulo, B. Fernandes João та D. Staerk. "High-resolution α-glucosidase inhibition profiling and HPLC-HRMS-SPE-NMR for phytochemical investigation and identification of antidiabetic constituents in Picramnia glazioviana". У GA 2017 – Book of Abstracts. Georg Thieme Verlag KG, 2017. http://dx.doi.org/10.1055/s-0037-1608250.

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Li, T., KT Kongstad та D. Staerk. "High-resolution α-glucosidase inhibition profiling combined with HPLC-HRMS-SPE-NMR for identification of α-glucosidase inhibitors in Machilus litseifolia (Lauraceae)". У GA 2017 – Book of Abstracts. Georg Thieme Verlag KG, 2017. http://dx.doi.org/10.1055/s-0037-1608251.

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Uchiyama, N., N. Masumoto, J. Hosoe, et al. "Determination of perillaldehyde in perilla herbs based on relative molar sensitivity (RMS) using a combination of 1H-quantitative NMR and HPLC/UV." In 67th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA) in cooperation with the French Society of Pharmacognosy AFERP. © Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-3399753.

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