Kenneth Kongstad
Kenneth Kongstad
Associate professor. Faculty of health and Medical sciences
Bekræftet mail på sund.ku.dk
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Expanding the landscape of diterpene structural diversity through stereochemically controlled combinatorial biosynthesis
J Andersen‐Ranberg, KT Kongstad, MT Nielsen, NB Jensen, I Pateraki, ...
Angewandte Chemie International Edition 55 (6), 2142-2146, 2016
1212016
Edible seaweed as future functional food: Identification of α-glucosidase inhibitors by combined use of high-resolution α-glucosidase inhibition profiling and HPLC–HRMS–SPE–NMR
B Liu, KT Kongstad, S Wiese, AK Jäger, D Staerk
Food chemistry 203, 16-22, 2016
632016
From Retrospective Assessment to Prospective Decisions in Natural Product Isolation: HPLC-SPE-NMR Analysis of Carthamus oxyacantha
KT Johansen, SG Wubshet, NT Nyberg, JW Jaroszewski
Journal of natural products 74 (11), 2454-2461, 2011
492011
High-resolution α-amylase assay combined with high-performance liquid chromatography–solid-phase extraction–nuclear magnetic resonance spectroscopy for expedited identification …
L Okutan, KT Kongstad, AK Jäger, D Staerk
Journal of agricultural and food chemistry 62 (47), 11465-11471, 2014
472014
Dual high-resolution α-glucosidase and radical scavenging profiling combined with HPLC-HRMS-SPE-NMR for identification of minor and major constituents directly from the crude …
B Liu, KT Kongstad, S Qinglei, NT Nyberg, AK Jäger, D Staerk
Journal of natural products 78 (2), 294-300, 2015
422015
Identification of PTP1B and α-Glucosidase Inhibitory Serrulatanes from Eremophila spp. by Combined use of Dual High-Resolution PTP1B and α-Glucosidase …
SG Wubshet, Y Tahtah, AM Heskes, KT Kongstad, I Pateraki, ...
Journal of natural products 79 (4), 1063-1072, 2016
392016
Triple aldose reductase/α-glucosidase/radical scavenging high-resolution profiling combined with high-performance liquid chromatography–high-resolution mass spectrometry–solid …
Y Tahtah, KT Kongstad, SG Wubshet, NT Nyberg, LH Jønsson, AK Jäger, ...
Journal of Chromatography A 1408, 125-132, 2015
392015
Potential of Polygonum cuspidatum Root as an Antidiabetic Food: Dual High-Resolution α-Glucosidase and PTP1B Inhibition Profiling Combined with HPLC …
Y Zhao, MX Chen, KT Kongstad, AK Jäger, D Staerk
Journal of agricultural and food chemistry 65 (22), 4421-4427, 2017
302017
High-resolution PTP1B inhibition profiling combined with high-performance liquid chromatography–high-resolution mass spectrometry–solid-phase extraction–nuclear magnetic …
Y Tahtah, SG Wubshet, KT Kongstad, AM Heskes, I Pateraki, BL Møller, ...
Fitoterapia 110, 52-58, 2016
302016
High-Resolution Screening Combined with HPLC-HRMS-SPE-NMR for Identification of Fungal Plasma Membrane H+-ATPase Inhibitors from Plants
KT Kongstad, SG Wubshet, A Johannesen, L Kjellerup, AML Winther, ...
Journal of agricultural and food chemistry 62 (24), 5595-5602, 2014
302014
Direct 13C NMR Detection in HPLC Hyphenation Mode: Analysis of Ganoderma lucidum Terpenoids
SG Wubshet, KT Johansen, NT Nyberg, JW Jaroszewski
Journal of natural products 75 (5), 876-882, 2012
302012
Combined use of high-resolution α-glucosidase inhibition profiling and high-performance liquid chromatography–high-resolution mass spectrometry–solid-phase extraction–nuclear …
KT Kongstad, C Özdemir, A Barzak, SG Wubshet, D Staerk
Journal of agricultural and food chemistry 63 (8), 2257-2263, 2015
282015
HPLC–NMR revisited: using time-slice high-performance liquid chromatography–solid-phase extraction–nuclear magnetic resonance with database-assisted dereplication
KT Johansen, SG Wubshet, NT Nyberg
Analytical chemistry 85 (6), 3183-3189, 2013
272013
Quadruple high-resolution α-glucosidase/α-amylase/PTP1B/radical scavenging profiling combined with high-performance liquid chromatography–high-resolution mass spectrometry …
Y Zhao, KT Kongstad, AK Jäger, J Nielsen, D Staerk
Journal of Chromatography A 1556, 55-63, 2018
252018
Alkaloid analysis by high-performance liquid chromatography-solid phase extraction-nuclear magnetic resonance: New strategies going beyond the standard
KT Johansen, SJ Ebild, SB Christensen, M Godejohann, JW Jaroszewski
Journal of Chromatography A 1270, 171-177, 2012
222012
4-Hydroxy-1, 2, 3-triazole moiety as bioisostere of the carboxylic acid function: a novel scaffold to probe the orthosteric γ-aminobutyric acid receptor binding site
A Giraudo, J Krall, B Nielsen, TE Sørensen, KT Kongstad, B Rolando, ...
European journal of medicinal chemistry 158, 311-321, 2018
192018
Heterologous production of the widely used natural food colorant carminic acid in Aspergillus nidulans
RJN Frandsen, P Khorsand-Jamal, KT Kongstad, M Nafisi, ...
Scientific reports 8 (1), 1-10, 2018
182018
Characterization of midazolam metabolism in locusts: the role of a CYP3A4-like enzyme in the formation of 1′-OH and 4-OH midazolam
LR Olsen, C Gabel-Jensen, SG Wubshet, KT Kongstad, C Janfelt, ...
Xenobiotica 46 (2), 99-107, 2016
182016
Hyphenated NMR techniques
JR Kesting, KT Johansen, JW Jaroszewski
Advances in Biomedical Spectroscopy 3, 413-434, 2011
172011
Positive allosteric modulation of the GHB high-affinity binding site by the GABAA receptor modulator monastrol and the flavonoid catechin
LF Eghorn, K Hoestgaard-Jensen, KT Kongstad, T Bay, D Higgins, ...
European journal of pharmacology 740, 570-577, 2014
162014
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Artikler 1–20