Tobias Sparrman: Dynamics from molecular to global scale

The research projects cover theoretical and practical aspects of Nuclear Magnetic Resonance (NMR), and focus on the possibility to detect molecular dynamics.

Tobias SparrmanReorientational dynamics/order in biomembrane systems and protein denaturation is studied using quadrupolar nuclei and dipolar recoupling techniques under magic angle spinning. Translational diffusion processes in potential drug delivery systems are studied with PFG- NMR. In an interdisciplinary earth science project we are using NMR spectroscopy to address climate related issues, i.e. regulation of carbon cycling in frozen soils.

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Bui, Nhat Thi Hong
Jiang, Wen
Sparrman, Tobias; et al.

Synthesis of poly(N-[tris(hydroxymethyl)methyl]acrylamide) functionalized porous silica for application in hydrophilic interaction chromatography
Journal of Separation Science, 35(23): 3257-69

2012

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Aguilar, Ximena
F Weise, Christoph
Sparrman, Tobias; et al.

Macromolecular crowding extended to a heptameric system: the co-chaperonin protein 10
Biochemistry, 50(14): 3034-44

2011

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Wikberg, Erika
Sparrman, Tobias
Viklund, Camilla; et al.

A 2H nuclear magnetic resonance study of the state of water in neat silica and zwitterionic stationary phases and its influence on the chromatographic retention characteristics in hydrophilic interaction high-performance liquid chromatography
Journal of Chromatography A, 1218(38): 6630-6638

2011

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Filippov, Andrey
Munavirov, Bulat
Sparrman, Tobias; et al.

Interaction of a poly(acrylic acid) oligomer with dimyristoylphosphatidylcholine bilayers
Langmuir, 27(7): 3754-3761

2011

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Drotz, Stina Harrysson
Sparrman, Tobias
Schleucher, Jürgen; et al.

Effects of soil organic matter composition on unfrozen water content and heterotrophic CO2 production of frozen soils
Geochimica et Cosmochimica Acta, 74(8): 2281-90

2010

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Lindgren, Matteus
Sparrman, Tobias
Westlund, Per-Olof

A combined molecular dynamic simulation and Urea 14N NMR relaxation study of the Urea - lysozyme system
Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy, 75(3): 953-9

2010

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Drotz, Stina Harrysson
Sparrman, Tobias
Nilsson, Mats B; et al.

Both catabolic and anabolic heterotrophic microbial activity proceed in frozen soils
Proceedings of the National Academy of Sciences of the United States of America, 107(49): 21046-21051

2010

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Tilston, E L
Sparrman, Tobias
Öquist, M G

Unfrozen water content moderates temperature dependence of sub-zero microbial respiration
Soil Biology and Biochemistry, 42(9): 1396-1407

2010

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Maljanen, M
Virkajärvi, P
Hytönen, J; et al.

Nitrous oxide production in boreal soils with variable organic matter content at low temperature – snow manipulation experiment
Biogeosciences, 6(11): 2461-73

2009

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Rundqvist, Louise
Ådén, Jörgen
Sparrman, Tobias; et al.

Noncooperative folding of subdomains in Adenylate Kinase
Biochemistry, 48(9): 1911-1927

2009

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Sidansvarig: Tobias Sparrman
2010-06-10

Utskriftsversion