Year |
Citation |
Score |
2017 |
Coffey AM, Shchepin RV, Feng B, Colon RD, Wilkens K, Waddell KW, Chekmenev EY. A pulse programmable parahydrogen polarizer using a tunable electromagnet and dual channel NMR spectrometer. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 284: 115-124. PMID 29028543 DOI: 10.1016/J.Jmr.2017.09.013 |
0.593 |
|
2016 |
Shi F, He P, Best QA, Groome K, Truong ML, Coffey AM, Zimay G, Shchepin RV, Waddell KW, Chekmenev EY, Goodson BM. Aqueous NMR Signal Enhancement by Reversible Exchange in a Single Step Using Water-Soluble Catalysts. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 120: 12149-12156. PMID 27350846 DOI: 10.1021/Acs.Jpcc.6B04484 |
0.532 |
|
2015 |
Shi F, Coffey AM, Waddell KW, Chekmenev EY, Goodson BM. Nanoscale Catalysts for NMR Signal Enhancement by Reversible Exchange. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 119: 7525-7533. PMID 26185545 DOI: 10.1021/Acs.Jpcc.5B02036 |
0.547 |
|
2015 |
Shchepin RV, Truong ML, Theis T, Coffey AM, Shi F, Waddell KW, Warren WS, Goodson BM, Chekmenev EY. Hyperpolarization of "Neat" Liquids by NMR Signal Amplification by Reversible Exchange. The Journal of Physical Chemistry Letters. 6: 1961-1967. PMID 26029349 DOI: 10.1021/Acs.Jpclett.5B00782 |
0.6 |
|
2015 |
Truong ML, Theis T, Coffey AM, Shchepin RV, Waddell KW, Shi F, Goodson BM, Warren WS, Chekmenev EY. (15)N Hyperpolarization by Reversible Exchange Using SABRE-SHEATH. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 119: 8786-8797. PMID 25960823 DOI: 10.1021/Acs.Jpcc.5B01799 |
0.626 |
|
2015 |
Theis T, Truong ML, Coffey AM, Shchepin RV, Waddell KW, Shi F, Goodson BM, Warren WS, Chekmenev EY. Microtesla SABRE enables 10% nitrogen-15 nuclear spin polarization. Journal of the American Chemical Society. 137: 1404-7. PMID 25583142 DOI: 10.1021/Ja512242D |
0.591 |
|
2014 |
Kovtunov KV, Truong ML, Barskiy DA, Salnikov OG, Bukhtiyarov VI, Coffey AM, Waddell KW, Koptyug IV, Chekmenev EY. Propane-d6 Heterogeneously Hyperpolarized by Parahydrogen. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 118: 28234-28243. PMID 25506406 DOI: 10.1021/Jp508719N |
0.569 |
|
2014 |
Truong ML, Shi F, He P, Yuan B, Plunkett KN, Coffey AM, Shchepin RV, Barskiy DA, Kovtunov KV, Koptyug IV, Waddell KW, Goodson BM, Chekmenev EY. Irreversible catalyst activation enables hyperpolarization and water solubility for NMR signal amplification by reversible exchange. The Journal of Physical Chemistry. B. 118: 13882-9. PMID 25372972 DOI: 10.1021/Jp510825B |
0.571 |
|
2014 |
Barskiy DA, Kovtunov KV, Koptyug IV, He P, Groome KA, Best QA, Shi F, Goodson BM, Shchepin RV, Truong ML, Coffey AM, Waddell KW, Chekmenev EY. In situ and ex situ low-field NMR spectroscopy and MRI endowed by SABRE hyperpolarization. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 15: 4100-7. PMID 25367202 DOI: 10.1002/Cphc.201402607 |
0.55 |
|
2014 |
Kovtunov KV, Truong ML, Barskiy DA, Koptyug IV, Coffey AM, Waddell KW, Chekmenev EY. Long-lived spin States for low-field hyperpolarized gas MRI. Chemistry (Weinheim An Der Bergstrasse, Germany). 20: 14629-32. PMID 25263795 DOI: 10.1002/Chem.201405063 |
0.576 |
|
2014 |
Coffey AM, Kovtunov KV, Barskiy DA, Koptyug IV, Shchepin RV, Waddell KW, He P, Groome KA, Best QA, Shi F, Goodson BM, Chekmenev EY. High-resolution low-field molecular magnetic resonance imaging of hyperpolarized liquids. Analytical Chemistry. 86: 9042-9. PMID 25162371 DOI: 10.1021/Ac501638P |
0.554 |
|
2014 |
Kovtunov KV, Barskiy DA, Coffey AM, Truong ML, Salnikov OG, Khudorozhkov AK, Inozemtseva EA, Prosvirin IP, Bukhtiyarov VI, Waddell KW, Chekmenev EY, Koptyug IV. High-resolution 3D proton MRI of hyperpolarized gas enabled by parahydrogen and Rh/TiO2 heterogeneous catalyst. Chemistry (Weinheim An Der Bergstrasse, Germany). 20: 11636-9. PMID 24961814 DOI: 10.1002/Chem.201403604 |
0.586 |
|
2014 |
Kovtunov KV, Barskiy DA, Shchepin RV, Coffey AM, Waddell KW, Koptyug IV, Chekmenev EY. Demonstration of heterogeneous parahydrogen induced polarization using hyperpolarized agent migration from dissolved Rh(I) complex to gas phase. Analytical Chemistry. 86: 6192-6. PMID 24918975 DOI: 10.1021/Ac5013859 |
0.574 |
|
2014 |
Shi F, Coffey AM, Waddell KW, Chekmenev EY, Goodson BM. Heterogeneous solution NMR signal amplification by reversible exchange. Angewandte Chemie (International Ed. in English). 53: 7495-8. PMID 24889730 DOI: 10.1002/Anie.201403135 |
0.569 |
|
2014 |
Truong ML, Coffey AM, Shchepin RV, Waddell KW, Chekmenev EY. Sub-second proton imaging of 13C hyperpolarized contrast agents in water. Contrast Media & Molecular Imaging. 9: 333-41. PMID 24753438 DOI: 10.1002/Cmmi.1579 |
0.548 |
|
2014 |
Shchepin RV, Coffey AM, Waddell KW, Chekmenev EY. Parahydrogen induced polarization of 1-(13)C-phospholactate-d(2) for biomedical imaging with >30,000,000-fold NMR signal enhancement in water. Analytical Chemistry. 86: 5601-5. PMID 24738968 DOI: 10.1021/Ac500952Z |
0.558 |
|
2014 |
Barskiy DA, Kovtunov KV, Koptyug IV, He P, Groome KA, Best QA, Shi F, Goodson BM, Shchepin RV, Coffey AM, Waddell KW, Chekmenev EY. The feasibility of formation and kinetics of NMR signal amplification by reversible exchange (SABRE) at high magnetic field (9.4 T). Journal of the American Chemical Society. 136: 3322-5. PMID 24528143 DOI: 10.1021/Ja501052P |
0.604 |
|
2014 |
Kovtunov KV, Barskiy DA, Coffey AM, Truong ML, Salnikov OG, Khudorozhkov AK, Inozemtseva EA, Prosvirin IP, Bukhtiyarov VI, Waddell KW, Chekmenev EY, Koptyug IV. Cover Picture: High-Resolution 3D Proton MRI of Hyperpolarized Gas Enabled by Parahydrogen and Rh/TiO2Heterogeneous Catalyst (Chem. Eur. J. 37/2014) Chemistry - a European Journal. 20: 11593-11593. DOI: 10.1002/Chem.201490154 |
0.543 |
|
2013 |
Cai C, Coffey AM, Shchepin RV, Chekmenev EY, Waddell KW. Efficient transformation of parahydrogen spin order into heteronuclear magnetization. The Journal of Physical Chemistry. B. 117: 1219-24. PMID 23214962 DOI: 10.1021/Jp3089462 |
0.559 |
|
2012 |
Shchepin RV, Coffey AM, Waddell KW, Chekmenev EY. Parahydrogen Induced Polarization with Rh-based Monodentate Ligand in Water. The Journal of Physical Chemistry Letters. 3: 3281-3285. PMID 23227297 DOI: 10.1021/Jz301389R |
0.561 |
|
2012 |
Coffey AM, Shchepin RV, Wilkens K, Waddell KW, Chekmenev EY. A large volume double channel 1H-X RF probe for hyperpolarized magnetic resonance at 0.0475 T. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 220: 94-101. PMID 22706029 DOI: 10.1016/J.Jmr.2012.04.012 |
0.571 |
|
2012 |
Shchepin RV, Coffey AM, Waddell KW, Chekmenev EY. PASADENA hyperpolarized 13C phospholactate. Journal of the American Chemical Society. 134: 3957-60. PMID 22352377 DOI: 10.1021/Ja210639C |
0.582 |
|
2012 |
Feng B, Coffey AM, Colon RD, Chekmenev EY, Waddell KW. A pulsed injection parahydrogen generator and techniques for quantifying enrichment. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 214: 258-62. PMID 22188975 DOI: 10.1016/J.Jmr.2011.11.015 |
0.538 |
|
2011 |
Waddell KW, Coffey AM, Chekmenev EY. In situ detection of PHIP at 48 mT: demonstration using a centrally controlled polarizer. Journal of the American Chemical Society. 133: 97-101. PMID 21141960 DOI: 10.1021/Ja108529M |
0.563 |
|
2006 |
Waddell KW, Chekmenev EY, Wittebort RJ. Peptide 17O chemical shielding and electric field gradient tensors. The Journal of Physical Chemistry. B. 110: 22935-41. PMID 17092047 DOI: 10.1021/Jp060617O |
0.698 |
|
2006 |
Chekmenev EY, Waddell KW, Hu J, Gan Z, Wittebort RJ, Cross TA. Ion-binding study by 17O solid-state NMR spectroscopy in the model peptide Gly-Gly-Gly at 19.6 T Journal of the American Chemical Society. 128: 9849-9855. PMID 16866542 DOI: 10.1021/Ja060191R |
0.684 |
|
2005 |
Waddell KW, Chekmenev EY, Wittebort RJ. Single-crystal studies of peptide prolyl and glycyl 15N shielding tensors. Journal of the American Chemical Society. 127: 9030-5. PMID 15969580 DOI: 10.1021/Ja044204H |
0.7 |
|
2004 |
Chekmenev EY, Zhang Q, Waddell KW, Mashuta MS, Wittebort RJ. 15N Chemical shielding in glycyl tripeptides: measurement by solid-state NMR and correlation with X-ray structure. Journal of the American Chemical Society. 126: 379-84. PMID 14709105 DOI: 10.1021/Ja0370342 |
0.688 |
|
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