Michael Holtkamp
© Michael Holtkamp
Michael Holtkamp
Laboratory Chemist
Room D. 198 D
T: +49 (251) 83-33176
mholtkamp@uni-muenster.de

Personal

Laboratory chemist in the Karst group

Topics/Services

  • Sample preparation
  • Elemental analysis
  • Total reflection X-ray fluorescence (TXRF)
  • Mikro X-ray fluorescence (µXRF)
  • Laser ablation (LA)
  • Inductively coupled plasma with optical emission spectrometry (ICP-OES)
  • Inductively coupled plasma with mass spectrometry (ICP-MS)
  • Atomic absorbance spectrometry (AAS)

ResearcherID: B-2159-2017

 

Research Articles (Journals)

  • , , , , , , , , , , , and . . “MIA: A Visual Analytics System for Multimodal Spectral Imaging Data.” Computers and Graphics 139 104727. doi: 10.1016/j.cag.2026.104727.

  • , , , , , , , and . . “Rapid versus slow degeneration and complications of biomaterials in patients with congenital heart disease.” Cardiovascular Pathology 75. doi: 10.1016/j.carpath.2024.107712.

  • , , , , , , and . . “A simple preparation protocol for shipping and storage of tissue sections for laser ablation-inductively coupled plasma-mass spectrometry imaging.” Metallomics 14 (3): mfac013.. doi: 10.1093/mtomcs/mfac013.

  • , , , , , , and . . “Multimodal imaging of hallucinogens 25C- and 25I-NBOMe on blotter papers.” Drug Testing and Analysis 12: 465–471. doi: 10.1002/dta.2751.
  • , , , , , , , , , , and . . “About the selectivity and reactivity of active nickelelectrodes in C–C coupling reactions.” RSC Advances 10 (24): 14249–14253. doi: 10.1039/d0ra02673e.

  • , , , , , , , , , and . . “Alginate aerogels carrying calcium, zinc and silver cations for wound care: Fabrication and metal detection.” Journal of Supercritical Fluids 153: 104545.. doi: 10.1016/j.superflu.2019.104545.

  • , , , , , , , , , and . “Leaded Bronze: An Innovative Lead Substitute for Cathodic Electrosynthesis.” ChemElectroChem 5 (2): 247–252. doi: 10.1002/celc.201701061.
  • , , , , , , , , and . . “Active Molybdenum-Based Anode for Dehydrogenative Coupling Reactions.” Angewandte Chemie International Edition 57 (9): 2450–2454. doi: 10.1002/anie.201712718.
  • , , , , , , , , , , , , , , and . . “ALK3 undergoes ligand-independent homodimerization and BMP-induced heterodimerization with ALK2.” Free Radical Biology and Medicine 129: 127–137. doi: 10.1016/j.freeradbiomed.2018.09.021.
  • , , , , , , and . . “Histidine at Position 195 is Essential for Association of Heme-b in Lcp1(VH2).” Earth Systems and Environment 2 (1): 5–14. doi: 10.1007/s41748-018-0041-2.

  • . . “Elemental bioimaging by means of LA-ICP-OES: investigation of the calcium, sodium and potassium distribution in tobacco plant stems and leaf petioles.” Metallomics 9 (6): 587–804. doi: 10.1039/c7mt00003k.
  • , , , , , , , , , , and . “Mixed europium valence in Eu0.937Ba8[BN2]6 – Structure and spectroscopic behavior.” Solid State Sciences 70 (null): 86–92. doi: 10.1016/j.solidstatesciences.2017.06.002.
  • , , , and . “Reusable and Magnetic Palladium and Copper Oxide Catalysts in Direct ortho and meta Arylation of Anilide Derivatives.” SYNLETT 28 (null): 2754–2759. doi: 10.1055/s-0036-1589007.

  • , , , , and . “Investigating the stability of gadolinium based contrast agents towards UV radiation.” Water Research 91 (null): 244–250. doi: 10.1016/j.watres.2016.01.012.

  • , , , , and . “Dendrimer-encapsulated palladium nanoparticles for continuous-flow Suzuki-Miyaura cross-coupling reactions.” ChemCatChem 7 (6): 936–942. doi: 10.1002/cctc.201500017.

  • , , , , , , and . . “On-line species-unspecific isotope dilution analysis in the picomolar range reveals the time- and species-depending mercury uptake in human astrocytes.” Analytical and Bioanalytical Chemistry 406 (7): 1909–16. doi: 10.1007/s00216-013-7608-4.
  • , , , , , and . . “Low Gas Flow Inductively Coupled Plasma Optical Emission Spectrometry for the Analysis of Food Samples after Microwave Digestion.” Talanta 129: 575–578. doi: 10.1016/j.talanta.2014.06.045.
  • , , , , , , , , , , , and . “Mechanisms of Hg species induced toxicity in cultured human astrocytes: Genotoxicity and DNA-damage response.” Metallomics 6 (3): 662–671. doi: 10.1039/c3mt00337j.

  • , , , , , , , , , , , , , and . “Bacteria tracking by in vivo magnetic resonance imaging.” BMC Biology 11 (63). doi: 10.1186/1741-7007-11-63.
  • , , , , and . . “Complexation and oxidation strategies for improved TXRF determination of mercury in vaccines.” J. Anal. At. Spectrom. 28: 719–723. doi: 10.1039/C3JA00002H.
  • , , , , , , , , , , and . “Age-related bone deterioration is diminished by disrupted collagen sensing in integrin α2β1 deficient mice.” Bone 56 (1): 48–54. doi: 10.1016/j.bone.2013.05.003.
  • , , , , , , , and . “Gallium-containing polymer brush film as efficient supported Lewis acid catalyst in a glass microreactor.” Beilstein Journal of Organic Chemistry 9 (null): 1698–1704. doi: 10.3762/bjoc.9.194.

  • , , , , , and . . “Nitrogen purged TXRF for the quantification of silver and palladium.” Journal of Analytical Atomic Spectrometry 27: 1799–1802. doi: 10.1039/c2ja30117b.

  • , , , , , , and . . “Fast and low sample consuming quantification of manganese in cell nutrient solutions by flow injection ICP-QMS.” Metallomics 3 (12): 1291–1296. doi: 10.1039/c1mt00170a.
  • , , , , , , , , , and . . “THE CHLOROPLAST CALCIUM SENSOR CAS IS REQUIRED FOR PHOTOPROTECTION IN CHLAMYDOMONAS REINHARDTII.” European Journal of Phycology 46: 85.. doi: 10.1080/09670262.2011.613190.
  • , , , , , , , , , and . . “The Chloroplast Calcium Sensor CAS Is Required for Photoacclimation in Chlamydomonas reinhardtii.” The Plant cell 23 (8): 2950–2963. doi: 10.1105/tpc.111.087973.
  • , , , , , , , and . “Simple and rapid quantification of gadolinium in urine and blood plasma samples by means of total reflection X-ray fluorescence (TXRF).” Metallomics 3 (10): 1035–1040. doi: 10.1039/c1mt00054c.

  • , , , , , , , , , , and . . “Application of LA-ICP-MS/LA-ICP-OES and ICP-OES for the determination of impurities in Li-Ion battery compounds.” Electrochemical Society - 218th ECS Meeting Abstracts 2010, MA 2010-02 1: 66.
  • , , , , , , , , , , , , and . . “Organic cation transporter 2 mediates cisplatin-induced oto- and nephrotoxicity and is a target for protective interventions.” American Journal of Pathology 176 (3): 1169–1180. doi: 10.2353/ajpath.2010.090610.
  • , , , , , , and . . “Investigation of the interaction of Mercurochrome® constituents with proteins using liquid chromatography/mass spectrometry.” Analytical and Bioanalytical Chemistry 397 (8): 3525–3532. doi: 10.1007/s00216-010-3842-1.