title: Distance measurements in disodium ATP hydrates by means of 31P double quantum two-dimensional solid-state NMR spectroscopy.
abstract: POST-C7 measurements provide constraints allowing distinguishing crystal lattice organization and establishing intra and/or intermolecular distances between phosphorus atoms of triphosphate chains for different hydrates of disodium ATP salts. Double-quantum efficiency in function of excitation time obtained from series of two-dimensional spectra for POST-C7 experiments was used to set up of buildup curves and semi-quantitative measure of 31P-31P length.
authors.affiliation: Department of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, PL-90-363 Łódź, Poland. marekpot@bilbo.cbmm.lodz.pl
authors.forename: M J
authors.initials: MJ
authors.lastname: Potrzebowski
authors.forename: J
authors.initials: J
authors.lastname: Gajda
authors.forename: W
authors.initials: W
authors.lastname: Ciesielski
authors.forename: I M
authors.initials: IM
authors.lastname: Montesinos
mesh_terms: D000255:Adenosine Triphosphate / Q000737:chemistry*; D016880:Anisotropy; D003460:Crystallization; D008968:Molecular Conformation; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular / Q000379:methods*; D010759:Phosphorus Isotopes
chemical_list: D010759:Phosphorus Isotopes; D000255:Adenosine Triphosphate