Dan Stærk
Head of Department, Visiting professor
Administration and Operations
Jagtvej 160
2100 København Ø
Biopharmaceuticals
Jagtvej 162
2100 København Ø
- 2015
- Published
High-resolution bioactivity profiling combined with HPLC-HRMS-SPE-NMR: accelerated identification of bioactive constituents in food and medicinal plants
Stærk, Dan, 2015.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
High-resolution bioactivity profiling combined with HPLC-HRMS-SPE-NMR: α-glucosidase inhibitors and acetylated ellagic acid rhamnosides from Myrcia palustris DC. (Myrtaceae)
Wubshet, S. G., Moresco, H. H., Tahtah, Y., Brighente, I. M. C. & Stærk, Dan, 2015, In: Phytochemistry. 116, p. 246-252 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
High-resolution hyaluronidase inhibition profiling combined with HPLC-HRMS-SPE-NMR for identification of anti-necrosis constituents in Chinese plants used to treat snakebite
Liu, Y., Stærk, Dan, Nielsen, M. N., Nyberg, N. & Jäger, A. K., 2015, In: Phytochemistry. 119, p. 62-69 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
High-resolution snake venom inhibition profiling combined with HPLC-HRMS-SPE-NMR for identification of antivenomous constituents in Clausena excavata
Liu, Y., Nyberg, N., Stærk, Dan & Jäger, A., 2015.Research output: Contribution to conference › Poster › Research
- Published
High-resolution α-glucosidase and radical scavenging profiling combined with HPLC-HRMS-SPE-NMR for identification of bioactive constituents in crude extract of Pueraria lobata
Liu, B., Kongstad, Kenneth Thermann, Nyberg, N., Qinglei, S., Jäger, A. & Stærk, Dan, 2015.Research output: Contribution to conference › Poster › Research
- Published
Identification of Fungal Plasma Membrane H+-ATPase Inhibitors in Lecaniodiscus cupanioides by HPLC-HRMS-SPE-NMR
Straadt, I. K., Kongstad, Kenneth Thermann & Stærk, Dan, 2015.Research output: Contribution to conference › Poster › Research
- Published
Intact penetratin metabolite permeates across Caco-2 monolayers
Birch, D., Christensen, M. V., Stærk, Dan, Franzyk, Henrik & Nielsen, Hanne Mørck, 2015.Research output: Contribution to conference › Poster › Research
- Published
Investigation of skin permeation, ex vivo inhibition of venom-induced tissue destruction, and wound healing of African plants used against snakebites
Schmidt, M. M., Stærk, Dan, Nielsen, Hanne Mørck, Brandner, J. M., Diallo, D., Kusamba Zacharie, C., Van Staden, J. & Jäger, A., 2015, In: Journal of Ethnopharmacology. 165, p. 1-8Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Magnetic ligand fishing as a targeting tool for HPLC-HRMS-SPE-NMR: α-glucosidase inhibitory ligands and alkylresorcinol glycosides from Eugenia catharinae.
Wubshet, S. G., Brighente, I. M. C., Moaddel, R. & Stærk, Dan, 2015, In: Journal of Natural Products. 78, 11, p. 2657-2665 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
NMR-based metabolomics for identification of α-amylase inhibitors in rowan berries (Sorbus spp.)
Broholm, S. L., Gramsbergen, S., Nyberg, N., Jäger, A. & Stærk, Dan, 2015. 1 p.Research output: Contribution to conference › Poster › Research
- Published
Triple aldose reductase/α-glucosidase/radical scavenging high-resolution profiling combined with high-performance liquid chromatography – high-resolution mass spectrometry – solid-phase extraction – nuclear magnetic resonance spectroscopy for identification of antidiabetic constituents in crude extract of Radix Scutellariae
Tahtah, Y., Kongstad, Kenneth Thermann, Wubshet, S. G., Nyberg, N., Jønsson, L. H., Jäger, A. K., Qinglei, S. & Stærk, Dan, 2015, In: Journal of Chromatography A. 1408, p. 125-132 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Combined use of high-resolution α-glucosidase inhibition profiling and HPLC-HRMS-SPE-NMR for investigation of antidiabetic principles in crude plant extracts
Kongstad, Kenneth Thermann, Özdemir, C., Barzak, A., Wubshet, S. G. & Stærk, Dan, 5 Feb 2015, In: Journal of Agricultural and Food Chemistry. 63, 8, p. 2257-2263 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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 Extract of Pueraria lobata
Liu, B., Kongstad, Kenneth Thermann, Qinglei, S., Nyberg, N., Jäger, A. & Stærk, Dan, 13 Feb 2015, In: Journal of Natural Products. 78, 2, p. 294–300 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fungal plasma membrane H+-ATPase inhibitory activity of o-hydroxybenzylated flavanones and chalcones from Uvaria chamae P. Beauv
Kongstad, Kenneth Thermann, Wubshet, S. G., Kjellerup, L., winther, A. L. & Stærk, Dan, 20 Jun 2015, In: Fitoterapia. 105, p. 102-106 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
NMR-based metabolomics and hyphenated NMR techniques – a perfect match in natural products research
Vinther, J. M., Wubshet, S. G. & Stærk, Dan, Aug 2015, Ethnopharmacology - a Reader. Heinrich, M. & Jäger, A. K. (eds.). Chichester: Wiley, p. 63-74Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
High-resolution assays combined with HPLC for identification of antidiabetic constituents in Vietnamese plants
Trinh, T. D. B., Stærk, Dan & Jäger, A. K., 26 Aug 2015.Research output: Contribution to conference › Poster › Research
- Published
High-resolution snake venom inhibition profiling combined with HPLC-HRMS-SPE-NMR for identification of antivenomous constituents in Clausena excavata
Liu, Y., Nyberg, N., Stærk, Dan & Jäger, A. K., 26 Aug 2015.Research output: Contribution to conference › Poster › Research
- Published
High-resolution α-glucosidase and radical scavenging profiling combined with HPLC-HRMS-SPE-NMR for identification of bioactive constituents in crude extract of Pueraria lobata
Liu, B., Kongstad, Kenneth Thermann, Nyberg, N., Qinglei, S., Jäger, A. K. & Stærk, Dan, 26 Aug 2015.Research output: Contribution to conference › Poster › Research
- Published
Inhibitory potential of 40 medicinal plant extracts from Madagascar against enzymes linked to type 2 diabetes
Beidokhti, M. N., Lobbens, E. S., Rasoavaivo, P., Stærk, Dan & Jäger, A. K., 26 Aug 2015.Research output: Contribution to conference › Poster › Research
- Published
High-resolution hyaluronidase inhibition profiling combined with HPLC-HRMS-SPE-NMR for identification of anti-necrosis constituents in Clausena excavata
Liu, Y., Stærk, Dan, Nyberg, N. & Jager, A. K., Nov 2015, In: Planta Medica. 81, 16, p. 1432-1432Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
High-resolution α-glucosidase and radical scavenging profiling combined with HPLC-HRMS-SPE-NMR for identification of bioactive constituents in crude extract of Pueraria lobata
Liu, B., Kongstad, Kenneth Thermann, Nyberg, N. T., Sun, Q., Jager, A. K. & Stærk, Dan, Nov 2015, In: Planta Medica. 81, 16, p. 1437-1437Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- 2016
- Published
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
Liu, B., Kongstad, Kenneth Thermann, Wiese, S., Jäger, A. K. & Stærk, Dan, 2016, In: Food Chemistry. 203, p. 16-22 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Expanding the landscape of diterpene structural diversity by stereochemically controlled combinatorial biosynthesis
Andersen-Ranberg, Johan, Kongstad, Kenneth Thermann, Nielsen, M. T., Bjerg Jensen, N., Pateraki, Irini, Bach, S. S., Hamberger, B., Zerbe, P., Stærk, Dan, Bohlmann, J., Møller, Birger Lindberg & Hamberger, B. R., 2016, In: Angewandte Chemie International Edition. 55, 6, p. 2142-2146 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
- Published
High-resolution PTP1B inhibition profiling combined with high-performance liquid chromatography - high-resolution mass spectrometry - solid-phase extraction - nuclear magnetic resonance spectroscopy: Proof-of-concept and antidiabetic constituents in crude extract of Eremophila lucida
Tahtah, Y., Wubshet, S. G., Kongstad, Kenneth Thermann, Heskes, A. M., Pateraki, Irini, Møller, Birger Lindberg, Jäger, A. & Stærk, Dan, 2016, In: Fitoterapia. 110, p. 52-58 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
High-resolution α-glucosidase inhibition profiling combined with HPLC-HRMS-SPE-NMR for identification of anti-diabetic compounds in Eremanthus crotonoides (Asteraceae)
Lana e Silva, E., Felipe Revoredo Lobo, J., Vinther, J. M., Moreira Borges, R. & Stærk, Dan, 2016, In: Molecules. 21, 6, 19 p., 782.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Identification of PTP1B and α-glucosidase inhibitory serrulatanes from Eremophila spp. by combined use of dual high-resolution PTP1B and α-glucosidase inhibition profiling and HPLC-HRMS-SPE-NMR
Wubshet, S. G., Tahtah, Y., Heskes, A. M., Kongstad, Kenneth Thermann, Pateraki, Irini, Hamberger, B. R., Møller, Birger Lindberg & Stærk, Dan, 2016, In: Journal of Natural Products. 79, 4, p. 1063-1072 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Molecular phylogenetics as a predictive tool in plant-based drug discovery in the genus Euphorbia L.
Ernst, M., Saslis Lagoudakis, H., Grace, O. M., Nilsson, N., Simonsen, H. T., Horn, J. W., Stærk, Dan & Rønsted, Nina, 2016, In: Planta Medica. 82, S 01Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Oxidation and cyclization of Casbene in the biosynthesis of Euphorbia factors from mature seeds of Euphorbia lathyris L
Luo, Dan, Callari, R., Hamberger, B., Wubshet, S. G., Nielsen, M. T., Andersen-Ranberg, Johan, Hallström, B. M., Cozzi, F., Heider, H., Møller, Birger Lindberg, Stærk, Dan & Hamberger, B. R., 2016, In: Proceedings of the National Academy of Sciences of the United States of America. 113, 34, p. E5082-E5089 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Screening for potential α-glucosidase and α-amylase inhibitory constituents from selected Vietnamese plants used to treat type 2 diabetes
Trinh, T. D. B., Stærk, Dan & Jäger, A. K., 2016, In: Journal of Ethnopharmacology. 186, p. 189-195 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Spektroskopi – Strukturopklaring vha NMR og IR: Kompendium med forelæsningsslides, tabeller og opgavesamling til en undervisningsdag i spektroskopi ved Institut for Lægemiddeldesign og Farmakologi på Det Sundhedsvidenskabelige Fakultet, Københavns Universitet.
Stærk, Dan, 2016, 74 p.Research output: Book/Report › Compendium/lecture notes › Education
- Published
Hemolymph metabolites and osmolality are tightly linked to cold tolerance of Drosophila species: a comparative study
Olsson, T., MacMillan, H. A., Nyberg, N., Stærk, Dan, Malmendal, A. & Overgaard, J., 15 Aug 2016, In: The Journal of Experimental Biology. 219, 16, p. 2504-2513 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Accelerating drug lead discovery from nature by high-resolution bioactivity profiling combined with HPLC-HRMS-SPE-NMR
Kongstad, Kenneth Thermann, Nyberg, N. T., Wubshet, S. G. & Stærk, Dan, Dec 2016, In: Planta Medica. 81, S 01Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Assessment of the antidiabetic potential of selected medicinal plants using in vitro bioassays of muscle glucose transport and liver glucose production
Beidokhti, M. N., Sanchez Villavicencio, M. L., Eid, H. M., Stærk, Dan, Jäger, A. K. & Haddad, P. S., Dec 2016, In: Planta Medica. 81, S 01Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
HPLC-HRMS-SPE-NMR combined with high resolution in vitro screening for natural fungicides
Kongstad, Kenneth Thermann, Wubshet, S. G., Kjellerup, L., Winther, A. & Stærk, Dan, Dec 2016, In: Planta Medica. 82, S 01Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
HPLC-HRMS-SPE-NMR for accelerated identification of compounds in complex plant extracts: New coumarine derivatives from Coleonema album (Thunb.) Bartl. & Wendl
de Cássia Lemos Lima, R., Gramsbergen, S. M., Van Staden, J., Jäger, A. K., Kongstad, Kenneth Thermann & Stærk, Dan, Dec 2016, In: Planta Medica. 82, S 01Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
High-resolution α-glucosidase inhibition profiling combined with HPLC-HRMS-SPE-NMR for identification of anti-diabetic compounds in Eremanthus crotonoides (Asteraceae)
Silva, E. L., Lobo, J., Vinther, J. M., Borges, R. M. & Stærk, Dan, Dec 2016, In: Planta Medica. 82, S 01Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Ligand-fishing and bioactivity-correlated metabolomics for accelerated discovery of antidiabetic drug leads
Nyberg, N. T., Wubshet, S. G., Kongstad, Kenneth Thermann & Stærk, Dan, Dec 2016, In: Planta Medica. 82, S 01Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Screening selected Vietnamese plants used to treat diabetes for PTP1B inhibitory activity
Trinh, T. D. B., Stærk, Dan & Jäger, A. K., Dec 2016, In: Planta Medica. 81, S 01, p. 1 1 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
The α-glucosidase and PTP1B inhibitory effect of 45 medicinal plants extracts
Liu, B., Kongstad, Kenneth Thermann, Jäger, A. K. & Stærk, Dan, Dec 2016, In: Planta Medica. 81, S 01, p. 1 1 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
α-Glucosidase inhibitors from Phyllanthus amarus and Phyllanthus urinaria
Trinh, T. D. B., Stærk, Dan & Jäger, A. K., Dec 2016, In: Planta Medica. 81, S 01, p. 1 1 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- 2017
- Published
Advancing HPLC-PDA-HRMS-SPE-NMR analysis of coumarins in Coleonema album by use of orthogonal reversed-phase C18 and pentafluorophenyl separations
Lima, R. D. C. L., Gramsbergen, S., Van Staden, J., Jäger, A. K., Kongstad, Kenneth Thermann & Stærk, Dan, 2017, In: Journal of Natural Products. 80, 4, p. 1020-1027Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Characterization of a membrane-bound C-glucosyltransferase responsible for carminic acid biosynthesis in Dactylopius coccus Costa
Kannangara, R. M., Siukstaite, L., Borch-Jensen, J., Madsen, B., Kongstad, Kenneth Thermann, Stærk, Dan, Bennedsen, M., Okkels, F. T., Rasmussen, S. A., Larsen, T. O., Frandsen, R. J. N. & Møller, Birger Lindberg, 2017, In: Nature Communications. 8, 12 p., 1987.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Characterization of antileishmanial compounds from Lawsonia inermis leaves using semi-high resolution antileishmanial profiling combined with HPLC-HRMS-SPE-NMR
Iqbal, K., Iqbal, J., Stærk, Dan & Kongstad, Kenneth Thermann, 2017, In: Frontiers in Pharmacology. 8, 7 p., 337.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Dual high-resolution inhibition profiling and HPLC-HRMS-SPE-NMR analysis for identification of α-glucosidase and radical scavenging inhibitors in Solanum americanum Mill.
Silva, E. L. E., Almeida-Lafetá, R. C., Borges, R. M. & Stærk, Dan, 2017, In: Fitoterapia. 118, p. 42-48Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Facilitated visual interpretation of scores in principal component analysis by bioactivity-labeling of 1H NMR spectra - metabolomics investigation and identification of a new α-glucosidase inhibitor in Radix Astragali
Liu, Y., Nyberg, N., Jäger, A. K. & Stærk, Dan, 2017, In: Molecules. 22, 3, 12 p., 411.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fluorophore labeling of a cell-penetrating peptide induces differential effects on its cellular distribution and affects cell viability
Birch, D., Christensen, M. V., Stærk, Dan, Franzyk, Henrik & Nielsen, Hanne Mørck, 2017, In: B B A - Biomembranes. 1859, 12, p. 2483-2494Research output: Contribution to journal › Journal article › Research › peer-review
- Published
High-resolution inhibition profiling combined with HPLC-HRMS-SPE-NMR for identification of PTP1B inhibitors from Vietnamese plants
Trinh, T. D. B., Jäger, A. K. & Stærk, Dan, 2017, In: Molecules. 22, 7, 12 p., 1228.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Investigation of antidiabetic potential of Phyllanthus niruri L. using assays for α-glucosidase, muscle glucose transport, liver glucose production, and adipogenesis
Beidokhti, M. N., Andersen, M. V., Eid, H. M., Villavicencio, M. L. S., Stærk, Dan, Haddad, P. S. & Jäger, A. K., 2017, In: Biochemical and Biophysical Research Communications. 493, 1, p. 869-874Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Isolation and structure elucidation of cyclopeptide alkaloids from Ziziphus nummularia and Ziziphus spina-christi by HPLC-DAD-MS and HPLC-PDA-HRMS-SPE-NMR
Tuenter, E., Foubert, K., Stærk, Dan, Apers, S. & Pieters, L., 2017, In: Phytochemistry. 138, p. 163-169Research output: Contribution to journal › Journal article › Research › peer-review
ID: 1299056
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Identification of α-glucosidase inhibitors in apple peel - a chemometric approach
Research output: Contribution to conference › Poster › Research
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4037
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Itoside A and 4-hydroxytremulacin from Dovyalis caffra and Dovyalis zeyheri
Research output: Contribution to journal › Journal article › Research › peer-review
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Identification of reaction products between drug substances and excipients by HPLC-SPE-NMR: Ester and amide formation between citric acid and 5-aminosalicylic acid
Research output: Contribution to journal › Journal article › Research › peer-review
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