New JMR Publication
We at Doty recently had the pleasure of collaborating with Professor Junji Iwahara and her colleagues at the Department of Biochemistry & Molecular Biology, Sealy Center for Structural Biology & Molecular Biophysics, University of Texas Medical Branch, Galveston, TX. The project utilized unique aspects of a Doty Scientific high power Z gradient multinucular diffusion probe. The intense gradients 0.45 T/A•m enabled diffusion measurements on 25Mg (as Mg2+ ions) 33S (as SO42- anions), 35Cl (as Cl– anions), and 39K (as K+ ions). All the nuclei are challenging by themselves due to their low gyromagnetic ratio. Additionally, the published work attained the honor of being the cover for the J. Magnetic Resonance [Tianzhi Wang, Daniel Arcos, F. David Doty, B. Montgomery Pettitt, Junji Iwahara JMR, 376, 1-7 (2025)]. Daniel Arcos and F. David Doty are from Doty Scientific and the remaining authors are from Professor Iwahara’s group.
Journal of Magnetic Resonance, “Strong field gradients enable NMR-based diffusion measurements for K+, Mg2+, Cl– , and SO42- ions in biomolecular solutions“, Tianzhi Wang a, Daniel Arcos b, F. David Doty b, B. Montgomery Pettitt a, Junji Iwahara a,
a Department of Biochemistry & Molecular Biology, Sealy Center for Structural Biology & Molecular Biophysics, University of Texas Medical Branch, Galveston, TX 77555-1068, USA
b Doty Scientific, Inc., Columbia, SC 29229, USA