Dan Stærk

Dan Stærk

Head of Department, Visiting professor


  1. 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 conferenceConference abstract for conferenceResearchpeer-review

  2. 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 journalJournal articleResearchpeer-review

  3. Published

    High-resolution bioactivity profiling combined with hyphenated HPLC-SPE-NMR – Investigation of functional food and plants with antifungal constituents

    Stærk, Dan, 2014.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  4. 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. 1432-1432

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  5. 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 journalJournal articleResearchpeer-review

  6. 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 journalJournal articleResearchpeer-review

  7. Published

    High-resolution screening combined with HPLC–HRMS–SPE–NMR for identification of fungal plasma membrane H+-ATPase inhibitors from plants

    Kongstad, Kenneth Thermann, Wubshet, S. G., Johannesen, A., Kjellerup, L., winther, A. L., Jäger, A. & Stærk, Dan, 2014, In: Journal of Agricultural and Food Chemistry. 62, 24, p. 5595-5602 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    High-resolution screening combined with HPLC–HRMS–SPE–NMR for identification of potential health-promoting constituents in sea aster and searocket - New nordic food ingredients

    Wubshet, S. G., Schmidt, J. S., Wiese, S. & Stærk, Dan, 2013, In: Journal of Agricultural and Food Chemistry. 61, 36, p. 8616-8623

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 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 conferencePosterResearch

  10. 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 conferencePosterResearch

  11. Published
  12. Published
  13. 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. 1437-1437

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  14. Published
  15. 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 journalJournal articleResearchpeer-review

  16. 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 01

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  17. Published

    Hyaluronidase, phospholipase A2 and protease inhibitory activity of plants used in traditional treatment of snakebite-induced tissue necrosis in Mali, DR Congo and South Africa

    Schmidt, M. M., Nielsen, L. H., Søgaard, S. V., Stærk, Dan, Rønsted, Nina, Diallo, D., Kusamba Zacharie, C., van Staden, J. & Jäger, A., 2014, In: Journal of Ethnopharmacology. 157, p. 171-180 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Hyphenation of HPLC, SPE and NMR for analysis of complex mixtures

    Stærk, Dan, 2009.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  19. Published

    Hyphenation of solid-phase extraction with liquid chromatography and nuclear magnetic resonance: application of HPLC-DAD-SPE-NMR to identification of constituents of Kanahia laniflora

    Clarkson, C., Stærk, Dan, Hansen, S. H. & Jaroszewski, J. W., 2005, In: Analytical Chemistry. 77, p. 3547-3553

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Identification and characterization of a new antifungal peptide in fermented milk product containing bioprotective Lactobacillus cultures

    McNair, Laura M., Siedler, S., Vinther, J. M., Hansen, A. M., Neves, A. R., Jäger, A. K., Franzyk, Henrik & Stærk, Dan, 2018, In: F E M S Yeast Research. 18, 9 p., foy094.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Identification of Amaryllidaceae alkaloids in larvae of the ‘lily borer’ moth Brithys crini

    Nair, J. J., Andresen, A. L., Papenfus, H., Stærk, Dan & van Staden, J., 2020, In: South African Journal of Botany. 131, p. 351-359

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Identification of Fungal H+-ATPase Inhibitors by Microfractionation and HPLC-HRMS-SPE-NMR

    Wubshet, S. G., Kongstad, Kenneth Thermann, Johannesen, A., Nyberg, N., Jäger, A., Kjellerup, L., Vinther, A. & Stærk, Dan, 2014.

    Research output: Contribution to conferencePosterResearch

  23. Published
  24. 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 journalJournal articleResearchpeer-review

  25. Published

    Identification of major and minor constituents of Harpagophytum procumbens (Devil's Claw) using HPLC-SPE-NMR and HPLC-ESIMS/APCIMS

    Clarkson, C., Stærk, Dan, Hansen, S. H., Smith, P. J. & Jaroszewski, J. W., 2006, In: Journal of Natural Products. 69, p. 1280-1288

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Identification of natural products using HPLC-SPE combined with CapNMR

    Lambert, M., Wolfender, J., Stærk, Dan, Christensen, Søren Brøgger, Hostettmann, K. & Jaroszewski, J. W., 2007, In: Analytical Chemistry. 79, 2, p. 727-735

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Identification of new PTP1B-inhibiting decipiene diterpenoid esters from Eremophila clarkei by high-resolution PTP1B inhibition profiling, enzyme kinetics analysis, and molecular docking

    Liang, Chao, Zang, J., Ndi, C., Semple, S., Buirchell, B., Coriani, S., Møller, Birger Lindberg & Stærk, Dan, 2023, In: Bioorganic Chemistry. 139, 15 p., 106744.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Identification of reaction products between drug substances and excipients by HPLC-SPE-NMR: Ester and amide formation between citric acid and 5-aminosalicylic acid

    Larsen, J. T., Stærk, Dan, Cornett, Claus, Hansen, S. H. & Jaroszewski, J. W., 2009, In: Journal of Pharmaceutical and Biomedical Analysis. 49, p. 839-842

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Identification of α-glucosidase inhibitors in Machilus litseifolia by combined use of high-resolution α-glucosidase inhibition profiling and HPLC-PDA-HRMS-SPE-NMR

    Li, T., Kongstad, Kenneth Thermann & Stærk, Dan, 2019, In: Journal of Natural Products. 82, p. 249-258

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Identification of α-glucosidase inhibitors in apple peel - a chemometric approach

    Schmidt, J. S., Daykin, C. A. & Stærk, Dan, 2012. 1 p.

    Research output: Contribution to conferencePosterResearch

  31. Published

    Immobilized α-amylase magnetic beads for ligand fishing: Proof of concept and identification of α-amylase inhibitors in Ginkgo biloba

    Petersen, M. J., Lima, R. D. C. L., Kjaerulff, Louise & Stærk, Dan, 2019, In: Phytochemistry. 164, p. 94-101

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Improved solid-phase synthesis and study of arylopeptoids with conformation-directing side chains

    Hjelmgaard, T., Faure, S., De Santis, E., Stærk, Dan, Alexander, B. D., Edwards, A. A., Taillefumier, C. & Nielsen, J., 2012, In: Tetrahedron. 68, 23, p. 4444-4454 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    In vitro cytotoxic activity of phenanthroindolizidine alkaloids from Cynanchum vincetoxicum and Tylophora tanakae against drug-sensitive and multidrug-resistant cancer cells

    Stærk, Dan, Lykkeberg, A. K., Christensen, J., Budnik, B. A., Abe, F. & Jaroszewski, J. W., 2002, In: Journal of Natural Products. 65, p. 1299-1302

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Incorporation of the Cross Fire Beilstein database in the organic chemistry curriculum at the Royal Danish School of Pharmacy

    Christensen, Søren Brøgger, Franzyk, Henrik, Frølund, Bente, Jaroszewski, J. W., Stærk, Dan & Vedsø, P., 2002, In: Journal of Chemical Education. 79, p. 765-768

    Research output: Contribution to journalJournal articleResearch

  35. Published

    Incorporation of the crossfire Beilstein database into the organic chemistry curriculum at the Royal Danish School of Pharmacy

    Christensen, Søren Brøgger, Franzyk, Henrik, Frølund, Bente, Jaroszewski, J. W., Stærk, Dan & Vedsø, P., 1 Jun 2002, In: Journal of Chemical Education. 79, 6, 1 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Inhibition of α-glucosidase activity by selected edible seaweeds and fucoxanthin

    Zaharudin, N. B., Stærk, Dan & Dragsted, Lars Ove, 2019, In: Food Chemistry. 270, p. 481-486 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. 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 conferencePosterResearch

  38. Published

    Insects as sources for sustainable peptide drugs against type 2 diabetes

    Didriksen, A. H., Petersen, M. J. & Stærk, Dan, 8 Jun 2021. 1 p.

    Research output: Contribution to conferencePosterResearch

  39. 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 conferencePosterResearch

  40. Published

    Integrating pathway elucidation with yeast engineering to produce polpunonic acid the precursor of the anti-obesity agent celastrol

    Hansen, N. L., Miettinen, Karel, Zhao, Yong, Ignea, C., Andreadeli, A., Raadam, Morten Hessellund, Makris, A. M., Møller, Birger Lindberg, Stærk, Dan, Bak, Søren & Kampranis, Sotirios, 2020, In: Microbial Cell Factories. 19, 17 p., 15.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. 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. 869-874

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Investigation of medicinal plants from Madagascar against DPP-IV linked to type 2 diabetes

    Beidokhti, M. N., Lobbens, E. S. B., Rasoavaivo, P., Jäger, A. K. & Stærk, Dan, Mar 2018, In: South African Journal of Botany. 115, p. 113-119

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. 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. 1-8

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Investigation of the mechanism and chemistry underlying Staphylococcus aureus' ability to inhibit Pseudomonas aeruginosa growth in vitro

    Kvich, Lasse Andersson, Crone, S. G., Christensen, M. H., Lima, R. D. C. L., Alhede, M., Alhede, M., Stærk, Dan & Bjarnsholt, Thomas, 2022, In: Journal of Bacteriology. 204, 11, 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Isolation and structure elucidation of caryophyllane sesquiterpenoids from leaves of Eremophila spathulata

    Bredahl, E. K., Kjaerulff, Louise, Ndi, C., Semple, S., Buirchell, B., Møller, Birger Lindberg & Stærk, Dan, 2022, In: Phytochemistry Letters. 47, p. 156-163

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. 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. 163-169

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Isolation and structure elucidation of serrulatane diterpenoids from the roots of Eremophila longifolia

    Rasmussen, L. F., Anton, J., Kjaerulff, Louise & Stærk, Dan, 2021, p. 1.

    Research output: Contribution to conferencePosterResearch

  48. Published

    Isolation of a library of aromadendranes from Landolphia dulcis and its characterization using the VolSurf approach

    Stærk, Dan, Skole, B., Jørgensen, Flemming Steen, Budnik, B. A., Ekpe, P. & Jaroszewski, J. W., 2004, In: Journal of Natural Products. 67, 5, p. 799-805 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Isolation, structure elucidation and PTP1B inhibitory activity of serrulatane diterpenoids from the roots of Myoporum insulare

    Kjaerulff, Louise, Jensen, A. B. J., Ndi, C., Semple, S. J., Møller, Birger Lindberg & Stærk, Dan, 2020, In: Phytochemistry Letters. 39, p. 49-56

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Itoside A and 4-hydroxytremulacin from Dovyalis caffra and Dovyalis zeyheri

    Stanstrup, Jan, Rusch, A., Agnolet, S., Rasmussen, H. B., Mølgaard, Per, Van Staden, J., Stafford, G. I. & Stærk, Dan, 2010, In: Biochemical Systematics and Ecology. 38, 3, p. 346-348 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 1299056