Academic literature on the topic 'Peptide in solution NMR study'

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Journal articles on the topic "Peptide in solution NMR study"

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Kim, Minseon, Jinyoung Son, and Yongae Kim. "Structural and Mechanismic Studies of Lactophoricin Analog, Novel Antibacterial Peptide." International Journal of Molecular Sciences 22, no. 7 (2021): 3734. http://dx.doi.org/10.3390/ijms22073734.

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Naturally derived antibacterial peptides exhibit excellent pharmacological action without the risk of resistance, suggesting a potential role as biologicals. Lactophoricin-I (LPcin-I), found in the proteose peptone component-3 (PP3; lactophorin) of bovine milk, is known to exhibit antibiotic activity against Gram-positive and Gram-negative bacteria. Accordingly, we derived a new antibacterial peptide and investigated its structure–function relationship. This study was initiated by designing antibacterial peptide analogs with better antibacterial activity, less cytotoxicity, and shorter amino a
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Karas, John A., David W. Keizer, and Marc-Antoine Sani. "Nuclear Magnetic Resonance Study of the Peptide FRANCESSEPAROVIC." Australian Journal of Chemistry 73, no. 3 (2020): 158. http://dx.doi.org/10.1071/ch19357.

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As an eminent ambassador of STEM and renowned NMR spectroscopist, Frances Separovic is an internationally famous name, but could it also be a valuable membrane-active peptide sequence? Her name has been used as an amino acid sequence (FS), successfully synthesised, oxidised, and put into contact with membrane models to investigate any serendipitous activity. The 3D structure of the cyclic FS was determined in dodecylphosphocholine (DPC) micelles by solution NMR spectroscopy. FS displayed a twisted bend separating a helical stretch and an unstructured segment. Using solid-state NMR spectroscopy
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Kindahl, Lill, Lennart Kenne, and Corine Sandström. "1H NMR studies on the solution conformation of the [L-Ser10] and [D-Ser10] analogues of contulakin-G." Canadian Journal of Chemistry 83, no. 2 (2005): 156–65. http://dx.doi.org/10.1139/v04-176.

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The synthesis of the O-glycosylated serine-10 analogue of contulakin-G yielded both the [L-] and the [D-Ser10] analogues. The 1H NMR study indicated that the sugars of the two Ser10-glycosylated peptides lacked the hydrogen bond to the peptide backbone that exists in contulakin-G. NOEs showed that the glycan part of the [D-Ser10] analogue had a different orientation to the peptide backbone than that of the [L-Ser10] analogue. The peptide backbones in the two compounds were found to exist mainly in random coil conformations, with transient turns at the site of glycosylation. A transient turn wa
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Carver, John A. "A two dimensional 1H NMR study of the solution conformation of gastrin releasing peptide." Biochemical and Biophysical Research Communications 150, no. 2 (1988): 552–60. http://dx.doi.org/10.1016/0006-291x(88)90429-9.

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Thornton, S. E., and S. Fraga. "Theoretical studies of peptidic structures. Conformation of the tetrapeptide N-acetyl-Asp-Glu-Lys-Ser-NH-CH3." Canadian Journal of Chemistry 69, no. 11 (1991): 1636–38. http://dx.doi.org/10.1139/v91-239.

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The peptide Asp-Glu-Lys-Ser has been studied using the software package ALTA:maPS, with simulation of the pH conditions and the influence of the solvent, in order to investigate the possible stabilization of its structure by a hydrogen bond and a salt-bridge. The theoretical results confirm the existence of a salt-bridge, between the side chains of the Glu and Lys residues, in aqueous solution at neutral pH but not at acid pH, in agreement with the observation from NMR studies. On the other hand the calculations indicate that no hydrogen bond exists in aqueous solution at either pH. The fact t
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Santoro, Angelo, Manuela Grimaldi, Michela Buonocore, Ilaria Stillitano та Anna Maria D’Ursi. "Exploring the Early Stages of the Amyloid Aβ(1–42) Peptide Aggregation Process: An NMR Study". Pharmaceuticals 14, № 8 (2021): 732. http://dx.doi.org/10.3390/ph14080732.

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Alzheimer’s disease (AD) is a neurodegenerative pathology characterized by the presence of neurofibrillary tangles and amyloid plaques, the latter mainly composed of Aβ(1–40) and Aβ(1–42) peptides. The control of the Aβ aggregation process as a therapeutic strategy for AD has prompted the interest to investigate the conformation of the Aβ peptides, taking advantage of computational and experimental techniques. Mixtures composed of systematically different proportions of HFIP and water have been used to monitor, by NMR, the conformational transition of the Aβ(1–42) from soluble α-helical struct
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TANG, LIDA, JIANGWU WANG, WEIREN XU, and CHENG-LUNG CHEN. "SIMULATION STUDY OF THE EFFECTS OF LIGAND ON THE ACTIVE ZONE OF THE PEPTIDE DEFORMYLASE." Journal of Theoretical and Computational Chemistry 05, no. 01 (2006): 99–110. http://dx.doi.org/10.1142/s021963360600209x.

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Molecular Dynamics (MD) simulation was carried out to study the conformation changes of the active zone of a Peptide Deformylase. Both the simulation with and without ligand were initialed from the crystal structure (1bs8). The tripeptide, Met-Ala-Ser (MAS), was used as the ligand in simulation. After thermal equilibrium, trajectories of one nanosecond MD run was collected and analyzed. The simulation result was compared with the NMR and crystal observed structures. The simulation shows that within one nanosecond time domain, only local deformation of protein occurred. The active zone was defi
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Anastasiadis, Aphrodite, and Frances Separovic. "Solid-State NMR Structural Determination of Components in an Ion Channel Switch Biosensor." Australian Journal of Chemistry 56, no. 3 (2003): 163. http://dx.doi.org/10.1071/ch02195.

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High-resolution structural analysis of membrane proteins is difficult to achieve with the commonly used methods of structural biology, X-ray diffraction, and solution-state NMR spectroscopy. By combining solid-state NMR studies of membrane peptides in powder and oriented samples, with solution-state studies in detergent micelles, three dimensional molecular structures can be obtained. We have used solid-state NMR methods to study the antibiotic, gramicidin A (gA), a peptide that forms ion channels in bilayer lipid membranes (BLMs). Receptor groups have been linked to gA channels embedded in a
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Laussac, J. P., M. T. Cung, M. Pasdeloup, et al. "NMR study of thymulin, a lymphocyte differentiating thymic nonapeptide. Conformational states of free peptide in solution." Journal of Biological Chemistry 261, no. 17 (1986): 7784–90. http://dx.doi.org/10.1016/s0021-9258(19)57469-5.

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Sherman, Patrick J., Rebecca J. Jackway, John D. Gehman, et al. "Solution Structure and Membrane Interactions of the Antimicrobial Peptide Fallaxidin 4.1a: An NMR and QCM Study." Biochemistry 48, no. 50 (2009): 11892–901. http://dx.doi.org/10.1021/bi901668y.

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Dissertations / Theses on the topic "Peptide in solution NMR study"

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Smith, K. I. "The two-dimensional nuclear magnetic resonance spectroscopy analysis of peptides in solution." Thesis, University of Manchester, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.377720.

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Nowak, Cheryl L. "Design, synthesis, and evaluation of bicyclic peptides as ammonium ionophores." Link to electronic thesis, 2003. http://www.wpi.edu/Pubs/ETD/Available/etd-0428103-180827/.

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Thesis (M.S.)--Worcester Polytechnic Institute.<br>Keywords: solution 13C-NMR study; olid phase peptide synthesis; bicyclic peptides; ammonium ionophores; valinomycin; ion selective electrode. Includes bibliographical references (p. 63-65).
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Driscoll, P. C. "'1H NMR studies of plastocyanin in solution." Thesis, University of Oxford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.382519.

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Bieganski, Robert Marius. "NMR study of peptide derivatives in cryoprotective media and dimethyl sulfoxide." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/43294.

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Rhodes, Laura Anne. "An NMR study of the solution conformations of some metal complexes." Thesis, University of Newcastle Upon Tyne, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.394735.

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Zhong, Muning. "An NMR study of the conformation and solution behavior of sinefungin." Scholarly Commons, 1995. https://scholarlycommons.pacific.edu/uop_etds/2293.

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Sinefungin is an antibiotic and a close structural analog of S-adenosylmethionine, a co-factor for a vast number of enzymes. Sinefungin is one of a class of natural products containing both nucleoside and amino acid moieties. Sinefungin is a conformationally complex molecule. Because the sinefungin molecule consists of a planar adenine ring capable of both syn and anti orientation with respect to a conformationally mobile ribose ring and a flexible amino acid side chain, it has a wide range of conformational features that may be related to its bioactivity. Both lD and 2D F1NMR methods were use
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Qian, Jin. "The dynamics of peptide-16 in DMPC bilayer membranes, an NMR relaxation study." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/NQ27464.pdf.

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Amero, Carlos D. "Protein Function Study by NMR Spectroscopy." The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1205431343.

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Zou, Yan. "Study of Lone Pair-Arene Interactions in Solution." Miami University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=miami1186024674.

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Agostinho, de Oliveira Joao Carlos. "Study of peptide interactions in solution through the use of local correlation methods." Doctoral thesis, Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2014. http://hdl.handle.net/11858/00-1735-0000-0023-994D-1.

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Books on the topic "Peptide in solution NMR study"

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Goto, Natalie Kazumi. The development and application of methods for the study of multi-domain protein structure by solution NMR. 2001.

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Book chapters on the topic "Peptide in solution NMR study"

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Mazzeo, M., C. Pedone, L. Paolilio, et al. "Conformational studies in solution on cyclolinopeptide A analogs. A 2D NMR study of cyclo{Pro1-Pro-phe-Phe-Ac6c-lle-ala-Val8}." In Peptides. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-010-9066-7_64.

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Wang, Chunyu. "Solution NMR Studies of Aβ Monomers and Oligomers." In Protein and Peptide Folding, Misfolding, and Non-Folding. John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118183373.ch13.

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Wray, Victor, Kiyoshi Nokihara, and Satoru Naruse. "Solution structure of PACAP by 1H NMR spectroscopy, distance geometry, and molecular dynamic calculations." In Peptide Chemistry 1992. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1474-5_64.

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Ishida, Toshimasa, Yasunori Ohno, Motozumi Segawa, et al. "Conformational characteristics of dermorphin and deltorphin-II in aqueous solution and dodecylphosphocholine micelles, studied by proton NMR spectroscopy." In Peptide Chemistry 1992. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1474-5_72.

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Marcotte, Isabelle, and Valerie Booth. "CHAPTER 24. 2H Solid-State NMR Study of Peptide–Membrane Interactions in Intact Bacteria." In New Developments in NMR. Royal Society of Chemistry, 2014. http://dx.doi.org/10.1039/9781782627449-00459.

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Konrat, Robert, Martin Tollinger, Georg Kontaxis, and Bernhard Kräutler. "NMR Techniques to Study Hydrogen Bonding in Aqueous Solution." In Hydrogen Bond Research. Springer Vienna, 1999. http://dx.doi.org/10.1007/978-3-7091-6419-8_2.

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Stébé, Marie-José, Guy Serratrice, Jean-Claude Ravey, and Jean-Jacques Delpuech. "NMR as a Complementary Technique to the Small Angle Neutron Scattering: Study of Nonionic Aqueous Microemulsions of Perfluorocarbons." In Surfactants in Solution. Springer US, 1986. http://dx.doi.org/10.1007/978-1-4613-1833-0_18.

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Marinova, Rositsa, Peicho Petkov, Nevena Ilieva, Elena Lilkova, and Leandar Litov. "Molecular Dynamics Study of the Solution Behaviour of Antimicrobial Peptide Indolicidin." In Advanced Computing in Industrial Mathematics. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-97277-0_21.

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Kleinpeter, Erich. "NMR Spectroscopic Study of Tautomerism in Solution and in the Solid State." In Tautomerism. Wiley-VCH Verlag GmbH & Co. KGaA, 2013. http://dx.doi.org/10.1002/9783527658824.ch5.

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Madison, Vincent S., David C. Fry, Bogda B. Wegrzynski, et al. "Derivation of solution conformers of peptide hormones via constrained molecular dynamics based on 2D NMR data." In Proteins. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-010-9063-6_33.

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Conference papers on the topic "Peptide in solution NMR study"

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Zhao, Liling. "A comparative study of four different temperatures on structural character of α-syn12 peptide in solution." In 2010 2nd International Conference on Future Computer and Communication. IEEE, 2010. http://dx.doi.org/10.1109/icfcc.2010.5497526.

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Pirh, Rok, Primož Šket, and Janez Plavec. "NMR study of a potential role of anions on folding of dimeric G-quadruplex in aqueous solution." In XVth Symposium on Chemistry of Nucleic Acid Components. Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, 2011. http://dx.doi.org/10.1135/css201112226.

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Takekiyo, Takahiro. "Pressure Effect on the Helix-Coil Transition of an Ala-Rich Peptide in Aqueous Solution: A FT-IR Spectroscopic Study." In PORTABLE SYNCHROTRON LIGHT SOURCES AND ADVANCED APPLICATIONS: International Symposium on Portable Synchrotron Light Sources and Advanced Applications. AIP, 2004. http://dx.doi.org/10.1063/1.1796611.

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Konstantinov, A. I., Yu V. Zhernov, and I. V. Perminova. "Study of structure – anti-HIV activity relationship of shilajit samples with a use of cell-based assays and solution state 13C NMR spectroscopy." In Fifth International Conference of CIS IHSS on Humic Innovative Technologies «Humic substances and living systems». CLUB PRINT ltd., 2019. http://dx.doi.org/10.36291/hit.2019.konstantinov.091.

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Kyi, Ko Ko, Nur Athirah Dahlan, John Andrew Quirein, Ehab Nejm, Dipanka Behari Roy, and Kriangakmon Sillapasert. "Integrated Dielectric and NMR Measurements in a Solution Workflow to Meet Fluid Typing Challenges in Clastic Reservoirs Drilled Using Synthetic Oil-Based Mud: A Case Study from the Malay Basin." In Offshore Technology Conference-Asia. Offshore Technology Conference, 2014. http://dx.doi.org/10.4043/24928-ms.

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Khemissa, Hocine, Muhamed Ashraf, Ali Al-Felassi, et al. "NMR While Drilling in 6-in Hole - Advanced Technology as a Source-Less Solution for Well Placement Efficiency and Formation Evaluation for Reservoir Characterization in Highly Heterogeneous Carbonate Reservoir – A Case Study from Offshore Abu Dhabi." In Abu Dhabi International Petroleum Exhibition & Conference. Society of Petroleum Engineers, 2017. http://dx.doi.org/10.2118/188273-ms.

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Shi, Xinlei, Jiansheng Zhang, Yunlong Lu, Zhilei Han, and Yifan He. "Quantitative Evaluation of Water Flooding in a Low Resistivity Heavy Oil Reservoir with NMR and Conventional Logs." In SPE Annual Technical Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/205928-ms.

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Abstract The classification of water flooding severity is crucial for planning reservoir production and improving the recovery ratio. In this paper, we study a siliciclastic heavy oil reservoir in Bohai Bay, with resistivity reading close to, or even lower than the wet zone (3~5Ω.m). In this environment, computing original reservoir Sw using Traditional hydrocarbon saturation equation is challenging. As a result, the displacement efficiency of a water drive cannot be accurately determined. In order to properly evaluate displacement efficiency, we must estimate initial reservoir Sw (Swirr) and
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Albuquerque, Ana Carolina Ferreira de, José Walkimar de Mesquita Carneiro, and Fernando Martins dos Santos Junior. "Estudo do tautomerismo ceto-enólico da 7-epi-clusianona através de cálculos teóricos de deslocamentos químicos de RMN." In VIII Simpósio de Estrutura Eletrônica e Dinâmica Molecular. Universidade de Brasília, 2020. http://dx.doi.org/10.21826/viiiseedmol202063.

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The properties of natural products, including their biological and pharmacological activities, are directly correlated with their chemical structures. Thus, a correct structural characterization of these compounds is a crucial step to the understanding of their biological activities. However, despite the recent advances in spectroscopic techniques, structural studies of natural products can be challenging. This way, theoretical calculations of Nuclear Magnetic Resonance (NMR) parameters (such as chemical shifts and coupling constants) have proven to be a powerful and low-cost tool for the aid
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Ghosh, A., J. Zacharia, V. Kumar, R. S. Chauhan, R. Santhosh Kumar, and A. Kumar. "Pulling the Production: A New Way of Looking into Brown Field Reservoirs." In International Petroleum Technology Conference. IPTC, 2021. http://dx.doi.org/10.2523/iptc-21866-ms.

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Abstract One of the major brownfields in offshore India was producing for three decades from main carbonate reservoirs of the Eocene and Oligocene age. Average production of this brownfield is approximately 11,000 barrels of oil per day (BOPD). To maintain the declining reservoir pressure, the field has been under active water injection for more than two decades. However, being a complex carbonate reservoir with high textural heterogeneity, the water-front movement is not very well understood and monitored. To increase the oil production, the operator started drilling horizontal drain-holes fr
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Cierniewski, C. S., та A. Z. Budzynski. "CONFORMATIONAL EQUILIBRIA IN THE γ CHAIN COOH-TERMINUS OF HUMAN FIBRINOGEN". У XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1642935.

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Synthetic peptides and fragments cleaved from native fibrinogen are used in studies to localize binding sites for various ligands. We addressed the question how the native conformation of a selected γ chain segment is affected by scission of the original chain. The conformation of the γ chain COOH-terminus of intact fibrinogen and its various fragments containing this region has been compared by an immunochemical analysis. An antibody population specific for the native epitope within the γ391-405 segment was isolated by affinity chromatography on the corresponding synthetic peptide. Between 19
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Reports on the topic "Peptide in solution NMR study"

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Hartzell, C. J. {sup 31}P NMR study of the complexation of TBP with lanthanides and actinides in solution and in a clay matrix. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/434923.

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Vij, Ashwani, William W. Wilson, Vandana Vij, Robert C. Corley, and Fook S. Tham. Methyl Tin(IV) Derivatives of HOTeF5 and HN(SO2CF3)2: A Solution Multi-NMR Study and X-ray Crystal Structures of (CH3)2SnC1(OTeF5) and (CH3)3Sn(H2O)2N(SO2CF3)2. Defense Technical Information Center, 2003. http://dx.doi.org/10.21236/ada410495.

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