Publications of N Kempf

Houben, T.; Mysegaes, F.; Myers, J.; Kempf, N.; Assaf, C.; Pravdivtsev , A.; Buckenmaier, K.; Körber, R.; Plaumann, M.: Fluorescence Quenching for Determination of Catalyst Concentration in the Parahydrogen-Induced Polarization Method SABRE. ChemBioChem: A European Journal of Chemical Biology 8 (11), e202400106 (2024)

Ortmeier, A.; MacCulloch, K.; Barskiy, D.; Kempf, N.; Myers, J.; Körber, R.; Pravidtsev, A.; Buckenmaier, K.; Theis, T.: SABRE-hyperpolarization dynamics of [1-13C]pyruvate monitored by in situ zero- to ultra-low field NMR. Journal of Magnetic Resonance Open 19, 100149 (2024)

Myers, J.; Bullinger, F.; Kempf, N.; Plaumann, M.; Ortmeier, A.; Theis, T.; Povolni, P.; Romanowski, J.; Engelmann, J.; Scheffler, K. et al.; Hövener, J.-B.; Buckenmaier, K.; Körber, A.; Pravdivtsev, A.: Zero to ultralow magnetic field NMR of [1-13 C] pyruvate and [2-13 C] pyruvate enabled by SQUID sensors and hyperpolarization. Physical Review B 109, 184443 (2024)

Kempf, N.; Körber, R.; Plaumann, N.; Pravdivtsev, A.; Engelmann, J.; Boldt, J.; Scheffler, K.; Theis, T.; Buckenmaier, K.: 13C MRI of hyperpolarized pyruvate at 120 µT. Scientific Reports 14 (1), 4468 (2024)

Pravdivtsev, A.; Buckenmaier, K.; Kempf, N.; Stevanato, G.; Scheffler, K.; Engelmann, J.; Plaumann, M.; Koerber, R.; Hövener, J.-B.; Theis, T.: LIGHT-SABRE Hyperpolarizes 1-13C-Pyruvate Continuously without Magnetic Field Cycling. The Journal of Physical Chemistry C 127 (14), pp. 6744 - 6753 (2023)

Pravdivtsev, A.; Kempf, N.; Plaumann, M.; Bernarding, J.; Scheffler, K.; Hövener, J.-B.; Buckenmaier, K.: Coherent evolution of signal amplification by reversible exchange in two alternating fields (alt-SABRE). ChemPhysChem 22 (23), pp. 2381 - 2386 (2021)

Bullinger, F.; Kempf, N.; Povolni, P.; Neumann, R.; Engelmann, J.; Romanowski, J.; Pravdivtsev , A.; Körber, R.; Plaumann, M.; Scheffler, K. et al.; Buckenmaier, K.: Magnetic resonance in the zero and ultralow field regime: a transition from one-dimensional oscillation to precession. In 26th Annual Meeting of the German-speaking section of ISMRM: DACH-ISMRM 2024, 104, pp. 40 - 41. DACH-ISMRM Annual Meeting 2024, Tübingen, Germany, September 04, 2024 - September 05, 2024. (2024)

Kempf, N.; Körber, R.; Plaumann, M.; Pravdivtsev , A.; Engelmann, J.; Boldt, J.; Scheffler, K.; Theis, T.; Buckenmaier, K.: 13C imaging of pyruvate with SABRE at Ultra-Low field. In DACH-ISMRM Annual Meeting 2024, 105, pp. 42 - 43. 26th Annual Meeting of the German-speaking section of ISMRM: DACH-ISMRM 2024, Tübingen, Germany, September 04, 2024 - September 05, 2024. (2024)

Bullinger, F.; Mitin, D.; Engelmann, J.; Kempf, N.; Scheffler, K.; Spitsyna, A.; Dobrynin, S.; Kirilyuk, I.; Buckenmaier, K.; Chubarov, A.: Human Serum Albumin as Magnetic Resonance Imaging Overhauser DNP Spin Probe Carrier System. In International Hyperpolarization Conference, RT 7, p. 71. International Hyperpolarization Conference (HYP 2023), Leipzig, Germany, September 24, 2023 - September 28, 2023. (2023)

Kempf, N.; Buckenmaier, K.; Theis, T.; Pravdivtsev, A.; Plaumann, M.; Körber, R.; Myers, J.; Assaf, C.; Mysegaes, F.; Scheffler, K.: 13C imaging of pyruvate with SABRE-SHEATH and LIGHT-SABRE at Ultra- Low field. In International Hyperpolarization Conference, RT 31, pp. 106 - 107. International Hyperpolarization Conference (HYP 2023), Leipzig, Germany, September 24, 2023 - September 28, 2023. (2023)

Myers, J.; Assaf, C.; Buckenmaier, K.; Kempf, N.; Mysegaes, F.; Plaumann, M.; Pravdivtsev, A.; Körber, R.: Direct Detection of the Hyperpolarization of [1-¹³C]Pyruvate via ParahydrogenInduced Polarization by Signal Amplification by Reversible Exchange at Ultra-Low Field. In International Hyperpolarization Conference, RT 48, p. 132. International Hyperpolarization Conference (HYP 2023), Leipzig, Germany, September 24, 2023 - September 28, 2023. (2023)

Plaumann, M.; Prediger, I.; Mysegaes, F.; Myers, J.; Kempf, N.; Assaf, C.; Bernarding, J.; Buckenmaier, K.; Pravdivtsev, A.; Körber, R.: Two-phase transfer catalysis for SABRE-based nuclear spin hyperpolarization. In International Hyperpolarization Conference, RT 55, pp. 142 - 143. International Hyperpolarization Conference (HYP 2023), Leipzig, Germany, September 24, 2023 - September 28, 2023. (2023)

Buckenmaier, K.; Bullinger, F.; Solomakha, G.; Pohlmann, P.; Kempf, N.; Schneider, M.; Engelmann, J.; Beyerlein, M.; Pohmann, R.; Kübler, L. et al.; Scheffler, K.; Martins, A.: In vivo Overhauser MRI at ultralow-fields. 21st European Magnetic Resonance Congress (EUROMAR 2025), Oulu, Finland (2025)

Houben, T.; Mysegas, F.; Myers, J.; Kempf, N.; Bernarding, J.; Buckenmaier, K.; Pravdivtsev, A.; Körber, R.; Plaumann, M.: Fluorescent Ir complex for SABRE-based nuclear spin hyperpolarisation. 21st European Magnetic Resonance Congress (EUROMAR 2025), Oulu, Finland (2025)

Kempf, N.; Buckenmaier, K.; Neumann, R.; Bullinger, F.; Povolni, P.; Engelmann, J.; Samlow, J.; Hövener, J.-B.; Scheffler, K.; Ortmeier, A. et al.; Plaumann, M.; Körber, R.; Theis, T.; Pravdivtsev, A.: Indirect Zero Field NMR Spectroscopy. 21st European Magnetic Resonance Congress (EUROMAR 2025), Oulu, Finland (2025)

Myers, J.; Assaf, C.; Buckenmaier, K.; Kempf, N.; Mysegaes, F.; Plaumann, M.; Pravdivtsev, A.; Körber, R.: Unperturbed Direct Detection of [1-13C]Pyruvate and [1-15N]Acetonitrile Hyperpolarised by SABRE-SHEATH. 21st European Magnetic Resonance Congress (EUROMAR 2025), Oulu, Finland (2025)

Myers, J.; Neumann, R.; Kempf, N.; Mysegas, F.; Assaf, C.; Plaumann, M.; Pravdivtsev, A.; Buckenmaier, K.; Körber, R.: Reactor designs for SABRE SHEATH and their influence on the polarization level. 21st European Magnetic Resonance Congress (EUROMAR 2025), Oulu, Finland (2025)

Buckenmaier, K.; Bullinger, F.; Kempf, N.; Neumann, R.; Povolni, P.; Engelmann, J.; Scheffler, K.; Mysegaes, F.; Assaf, C.; Myers, J. et al.; Ortmeier, A.; Körber, R.; Pohlmann, P.; Martins, A.; Theis, T.; Pravdivtsev, A.; Plaumann, M.: Imaging strategies for hyperpolarized contrast agents within the ultralow-field regime. 20th European Magnetic Resonance Congress (EUROMAR 2024), Bilbao, Spain (2024)

Plaumann, M.; Mysegaes, F.; Houben, T.; Myers, J.; Bullinger, F.; Kempf, N.; Assaf, C.; Bernarding, J.; Körber, R.; Pravdivtsev, A. et al.; Buckenmaier, K.: Solvents effects in SABRE-based nuclear spin hyperpolarization. 20th European Magnetic Resonance Congress (EUROMAR 2024), Bilbao, Spain (2024)

Theis, T.; Chekmenev, E.; Appelt, S.; Rosen, M.; Yen, Y.-F.; Goodson, B.; TomHon, P.; Dedesma, C.; Buckenmaier, K.; McBride, S. et al.; Pike, M.; Kempf, N.; Abdulmojeed, M.; Curran, E.; Nelson, C.; Ortmeier, A.; Dhali, B.; Dilday, S.; Volya, N.; Harrison, R.; Browning, A.; MacCulloch, K.; Mandzhieva, I.: Hyperpolarization Chemistry and Spin Physics for Precision Measurement and Molecular Imaging. 20th European Magnetic Resonance Congress (EUROMAR 2024), Bilbao, Spain (2024)