M.P. Jessing, A. Abuawad, T. Bikulov, J.R. Abresch, A. Offenhäusser, H.-J. Krause, Isothermal Amplification using Temperature-Controlled Frequency Mixing Magnetic Detection-Based Portable Field-Testing Platform, Sensors 24, 4478 (2024).
A.M. Pourshahidi, N. Jean, C. Kaulen, S. Jacobi, H.-J. Krause, Impact of Particle Size on the Nonlinear Magnetic Response of Iron Oxide Nanoparticles during Frequency Mixing Magnetic Detection, Sensors 24, 4223 (2024).
U.M. Engelmann, B. Simsek, A. Shalaby, H.-J. Krause, Key Contributors to Signal Generation in Frequency Mixing Magnetic Detection (FMMD): An In Silico Study, Sensors 24, 1945 (2024).
T.I. Bikulov, F. Eivazi, A. Offenhäusser, H.-J. Krause, Multicontrasting MPS by dual-tone nonlinearity probing, Int. J. Magn. Part. Imaging 10, 2403014 (2024).
A. Abuawad, Y. Ashhab, A. Offenhäusser, H.-J. Krause, DNA Sensor for the Detection of Brucella spp. Based on Magnetic Nanoparticle Markers, Int. J. Mol. Sci. 24, 17272 (2023).
A.M. Pourshahidi, A. Offenhäusser, H.-J. Krause, Core size analysis of magnetic nanoparticles using frequency mixing magnetic detection with a permanent magnet as an offset source, Int. J. Magn. Part. Imaging 9, 2303018 (2023).
T.I. Bikulov, A. Offenhäusser, H.-J. Krause, Passive mixer model for multi-contrast magnetic particle spectroscopy, Int. J. Magn. Part. Imaging 9, 2303087 (2023).
A.M. Pourshahidi, S. Achtsnicht, A. Offenhäusser, H.-J. Krause, Magnetic Detection Setup Employing Permanent Ring Magnets as a Static Offset Field Source, Sensors 22, 8776 (2022).
A.M. Pourshahidi, U.M. Engelmann, A. Shalaby, H.-J. Krause, Resolving ambiguities in core size determination of magnetic nanoparticles from magnetic frequency mixing data, J. Magn. Magn. Mater. 563, 169969 (2022).
U.M. Engelmann, A.M. Pourshahidi, A. Shalaby, H.-J. Krause, Probing particle size dependency of frequency mixing magnetic detection with dynamic relaxation simulation, J. Magn. Magn. Mater. 563, 169965 (2022).
A.M. Pourshahidi, S. Achtsnicht, M. Nambipareechee, A. Offenhäusser, H.-J. Krause, Multiplex detection of magnetic beads using offset-field dependent frequency mixing magnetic detection, Sensors 21, 5859 (2021).
U.M. Engelmann, A. Shalaby, C. Shasha, K.M. Krishnan, H.-J. Krause, Comparative modeling of frequency mixing measurements of magnetic nanoparticles using micromagnetic simulations and Langevin theory, Nanomaterials 11, 1257 (2021).
Y. Li, P. Ma Q. Tao, H.-J. Krause, S. Yan, G. Ding, H. Dong, X. Xie, Magnetic Graphene Quantum Dots Facilitate Closed-Tube One-Step Detection of SARS-CoV-2 with Ultra-Low Field NMR Relaxometry, Sensors and Actuators B 337, 129786 (2021).
S.-M. Choi, J.‑C. Jeong, J. Kim, E.‑G. Lim, C.‑B. Kim, S.‑J. Park, D.‑Y. Song, H.‑J. Krause, H. Hong, I. S. Kweon, A novel three‑dimensional magnetic particle imaging system based on the frequency mixing for the point‑of‑care diagnostics, Scientific Reports 10, 11833 (2020).
C.-B. Kim, S.-J. Park, J.-C. Jeong, S.-M. Choi, H.-J. Krause, D.-Y. Song, H. Hong, Construction of 3D-rendering imaging of an ischemic rat brain model using the planar FMMD technique, Scientific Reports 9, 19050 (2019).
S. Achtsnicht, C. Neuendorf, T. Faßbender, G. Nölke, A. Offenhäusser, H.-J. Krause, F. Schröper, Sensitive and rapid detection of Cholera Toxin subunit B using Magnetic Frequency Mixing Detection, PLOS ONE 14, e0219356 (2019).
S. Achtsnicht, A. Pourshahidi, A. Offenhäusser, H.-J. Krause, Multiplex detection of different magnetic beads using frequency scanning in magnetic frequency mixing technique, Sensors 19, 2599 (2019).
S. Achtsnicht, J. Tödter, J. Niehues, M. Telöken, A. Offenhäusser, H.-J. Krause, F. Schröper, 3D printed modular immunofiltration columns for frequency mixing-based multiplex magnetic immunodetection, Sensors 19, 148 (2019).
X. Huang, H. Dong, Q. Tao, M. Yu, Y. Li, L. Rong, H.-J. Krause, A. Offenhäusser, X. Xie, Sensor Configuration and Algorithms for Power-line Interference Suppression in Low Field Nuclear Magnetic Resonance, Sensors 19, 3566 (2019).
X. Huang, H. Dong, Y. Qiu, B. Li, Q. Tao, Y. Zhang, H.-J. Krause, A. Offenhäusser, X. Xie, Adaptive suppression of power line interference in ultra-low field magnetic resonance imaging in an unshielded environment, J. Magn. Reson. 286, 52-59 (2018).
H.-J. Krause, N. Wolters, Y. Zhang, A. Offenhäusser, P. Miethe, M.H.F. Meyer, M. Hartmann, M. Keusgen, Magnetic particle detection by frequency mixing for immunoassay applications, J. Magn. Magn. Mater. 311, 436-444 (2007).
