Christian Janfelt
Associate Professor - Promotion Programme
Toxicology and Drug Metabolism
Universitetsparken 2
2100 København Ø
- Published
Direct and indirect imaging of secondary metabolites and enzymatic reactions in plant material by Desorption Electrospray Ionization
Li, B., Bjarnholt, Nanna, Knudsen, C., D'Alvise, J., Hansen, S. H. & Janfelt, Christian, 2012.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Direct imaging of plant metabolites in leaves and petals by Desorption Electrospray Ionization mass spectrometry
Li, B., Hansen, S. H. & Janfelt, Christian, 2013, In: International Journal of Mass Spectrometry. 348, p. 15-22Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Direkte analyse med DESI-MS
Thunig, J., Lauritsen, F. R., Hansen, S. H., Janfelt, Christian & Christophersen, C., 2010, In: Dansk Kemi. 91, 3, p. 21-23 3 p.Research output: Contribution to journal › Journal article › Research
- Published
Displaced dual-mode imaging with desorption electrospray ionization for simultaneous mass spectrometry imaging in both polarities and with several scan modes
Janfelt, Christian, Wellner, N., Hansen, Harald S. & Hansen, S. H., Mar 2013, In: Journal of Mass Spectrometry. 48, 3, p. 361-6 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Distribution of terfenadine and its metabolites in locusts studied by desorption electrospray ionization mass spectrometry imaging
Olsen, L. R., Hansen, S. H. & Janfelt, Christian, 2015, In: Analytical and Bioanalytical Chemistry. 407, 8, p. 2149–2158 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of Permeation Enhancers on the Buccal Permeability of Nicotine: Ex vivo Transport Studies Complemented by MALDI MS Imaging
Marxen, E., Jin, L., Jacobsen, Jette, Janfelt, Christian, Hyrup, B. & Nicolazzo, J. A., 21 Feb 2018, In: Pharmaceutical Research. 35, 3, 12 p., 70.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Efficacy and Safety of Laser‐Assisted Combination Chemotherapy: An Explorative Imaging‐Guided Treatment With 5‐Fluorouracil and Cisplatin for Basal Cell Carcinoma
Wenande, E., Hendel, K., Mogensen, Mette, Bagger, C., Mårtensson, Nina Løth, Persson, Daniel Pergament, Lerche, C. M., Husted, Søren, Janfelt, Christian, Togsverd‐bo, K., Anderson, R. R. & Hædersdal, Merete, 2021, In: Lasers in Surgery and Medicine. 53, 1, p. 119-128 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Electrospun α-lactalbumin nanofibers for site-specific and fast-onset delivery of nicotine in the oral cavity: an in vitro, ex vivo and tissue spatial distribution study
Kalouta, Kleopatra, Stie, Mai Bay, Janfelt, Christian, Chronakis, I. S., Jacobsen, Jette, Nielsen, Hanne Mørck & Foderà, Vito, 2020, In: Molecular Pharmaceutics. 17, 11, p. 4189-4200Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Elucidating the spatial distribution of organic contaminants and their biotransformation products in amphipod tissue by MALDI- and DESI-MS-imaging
Raths, J., Pinto, F. E., Janfelt, Christian & Hollender, J., 2023, In: Ecotoxicology and Environmental Safety. 264, 10 p., 115468.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fast and direct screening of polyaromatic hydrocarbon (PAH)-contaminated sand using a miniaturized membrane inlet mass spectrometer (mini-MIMS)
Frandsen, H., Janfelt, Christian & Lauritsen, F. R., 2007, In: Rapid Communications in Mass Spectrometry. 21, p. 1574-1578 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fractional laser-assisted drug delivery: Laser channel depth influences biodistribution and skin deposition of methotrexate
Taudorf, E. H., Lerche, C. M., Erlendsson, A. M., Philipsen, P. A., Hansen, S. H., Janfelt, Christian, Paasch, U., Anderson, R. R. & Hædersdal, Merete, Jul 2016, In: Lasers in Surgery and Medicine. 48, 5, p. 519-529 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fractional laser-assisted topical delivery leads to enhanced, accelerated and deeper cutaneous 5-fluorouracil uptake
Wenande, E., Olesen, U. H., Nielsen, M. M. B., Janfelt, Christian, Hansen, S. H., Anderson, R. & Hædersdal, Merete, 2017, In: Expert Opinion on Drug Delivery. 14, 3, p. 307-317 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fractional laser-assisted topical delivery of bleomycin quantified by LC-MS and visualized by MALDI mass spectrometry imaging
Hendel, K. K., Bagger, C., Olesen, U. H., Janfelt, Christian, Hansen, S. H., Hædersdal, Merete & Lerche, C. M., Dec 2019, In: Drug Delivery. 26, 1, p. 244-251 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
High-throughput analysis of drugs in biological fluids by desorption electrospray ionization mass spectrometry coupled with thin liquid membrane extraction
Rosting, C., Pedersen-Bjergaard, Stig, Hansen, S. H. & Janfelt, Christian, 2013, In: Analyst. 138, 20, p. 5965-72 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Imaging of plant materials using indirect desorption electrospray ionization mass spectrometry
Janfelt, Christian, 2015, Mass Spectrometry Imaging of Small Molecules. He, L. (ed.). Humana Press, Vol. 1203. p. 91-7 7 p. (Methods in Molecular Biology).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Importance of Dietary Uptake for in Situ Bioaccumulation of Systemic Fungicides Using Gammarus pulex as a Model Organism
Raths, J., Schnurr, J., Bundschuh, M., Pinto, F. E., Janfelt, Christian & Hollender, J., 2023, In: Environmental Toxicology and Chemistry. 42, 9, p. 1993-2006Research output: Contribution to journal › Journal article › Research › peer-review
- Published
In Vitro and In Vivo Evaluation of Pellotine: A Hypnotic Lophophora Alkaloid
Poulie, C. B. M., Chan, C. B., Parka, A., Lettorp, M., Vos, J., Raaschou, A., Pottie, E., Bundgaard, M. S., Sørensen, L. M. E., Cecchi, C. R., Märcher-Rørsted, E., Bach, A., Herth, M. M., Decker, A., Jensen, A. A., Elfving, B., Kretschmann, A. C., Stove, C. P., Kohlmeier, K. A., Cornett, C. & 3 others, , 2023, In: ACS Pharmacology & Translational Science. 6, 10, p. 1492-1507Research output: Contribution to journal › Journal article › Research › peer-review
- Published
In vivo dermal delivery of bleomycin with electronic pneumatic injection: drug visualization and quantification with mass spectrometry
Bik, L., van Doorn, M., Hansen, Anders Christian Nørgaard, Janfelt, Christian, Olesen, U. H., Hædersdal, Merete, Lerche, Catharina Margrethe & Hendel, K., 2022, In: Expert Opinion on Drug Delivery. 19, 2, p. 213-219Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Indirect DESI imaging of secondary metabolites in plant material
Janfelt, Christian, Thunig, U. J. C., Li, B. & Hansen, S. H., 2011. 1 p.Research output: Contribution to conference › Poster › Research
- Published
Interspecific variation in localization of hypericins and phloroglucinols in the genus Hypericum as revealed by desorption electrospray ionization mass spectrometry imaging
Kucharíková, A., Kimáková, K., Janfelt, Christian & Cellárová, E., 2016, In: Physiologia Plantarum. 157, 1, p. 2-12 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Intrapulmonary (i.pulmon.) Pull Immunization With the Tuberculosis Subunit Vaccine Candidate H56/CAF01 After Intramuscular (i.m.) Priming Elicits a Distinct Innate Myeloid Response and Activation of Antigen-Presenting Cells Than i.m. or i.pulmon. Prime Immunization Alone
Thakur, A., Pinto, F. E., Hansen, Harald S., Andersen, Peter, Christensen, D., Janfelt, Christian & Foged, Camilla, 2020, In: Frontiers in Immunology. 11, p. 803Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ischemia in neonatal rat brains analyzed by Desorption Electrospray Ionization Imaging mass spectrometry
Janfelt, Christian, Wellner, N., Leger, P., Kokesch-Himmelreich, J., Hansen, S. H., Charriaut-Marlangue, C. & Hansen, Harald S., 2012.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Kan analyselaboratoriet flyttes i felten?
Janfelt, Christian & Lauritsen, F. R., 2008, In: LMFK-Bladet. 1, p. 31-34 4 p.Research output: Contribution to journal › Journal article › Commissioned
- Published
Leaves of Cannabis sativa and their trichomes studied by DESI and MALDI mass spectrometry imaging for their contents of cannabinoids and flavonoids
Lorensen, Marcus Daniel B B, Hayat, S. Y., Wellner, N., Bjarnholt, Nanna & Janfelt, Christian, 2023, In: Phytochemical Analysis. 34, 3, p. 269-279Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Liquid-Phase MicroExtraction coupled to Desorption Electrospray Ionization Mass Spectrometry in pharmaceutical analysis
Janfelt, Christian, Thunig, U. J. C., Pedersen-Bjergaard, Stig & Hansen, S. H., 2009.Research output: Contribution to conference › Poster › Research
ID: 8407
Most downloads
-
276
downloads
The Spatial Distribution of Alkaloids in Psychotria prunifolia (Kunth) Steyerm and Palicourea coriacea (Cham.) K. Schum Leaves Analysed by Desorption Electrospray Ionisation Mass Spectrometry Imaging
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
196
downloads
The intracellular localization of the vanillin biosynthetic machinery in pods of Vanilla planifolia
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
185
downloads
Mucoadhesive Electrospun Patch Delivery of Lidocaine to the Oral Mucosa and Investigation of Spatial Distribution in a Tissue Using MALDI-Mass Spectrometry Imaging
Research output: Contribution to journal › Journal article › Research › peer-review
Published