000142871 001__ 142871
000142871 005__ 20181203021753.0
000142871 0247_ $$2doi$$a10.1021/ja907391z
000142871 02470 $$2ISI$$a000272347100007
000142871 037__ $$aARTICLE
000142871 245__ $$aApparent Transverse Relaxation Rates in Systems with Scalar-Coupled Protons
000142871 269__ $$a2009
000142871 260__ $$c2009
000142871 336__ $$aJournal Articles
000142871 520__ $$aThe modulation of spin echoes by homonuclear scalar couplings render the determination of transverse relaxation rates of individual spins difficult, in particular for molecules that are isotopically enriched in 13C or 15N, and for all molecules with scalar-coupled protons. To avoid echo modulations, most studies using refocusing pulses have so far been restricted to isolated 1H, 13C, or 15N spins. We report measurements of apparent 1H transverse relaxation rates of backbone and side-chain protons in Cyclosporin A (CsA) determined by quenching the echo modulations that arise from homonuclear scalar couplings between protons.
000142871 6531_ $$aQuenching Echo Modulations
000142871 6531_ $$aPeptide Conformations
000142871 6531_ $$aNmr-Spectroscopy
000142871 6531_ $$aCyclosporin-A
000142871 6531_ $$aHomonuclear
000142871 6531_ $$aDependence
000142871 6531_ $$aDynamics
000142871 700__ $$0243179$$aBaishya, Bikash$$g184708
000142871 700__ $$0243182$$aSegawa, Takuya F.$$g191104
000142871 700__ $$0243177$$aBodenhausen, Geoffrey$$g122795
000142871 773__ $$j131$$k48$$q17538-17539$$tJ. Am. Chem. Soc.
000142871 909C0 $$0252152$$pLRMB$$xU10098
000142871 909CO $$ooai:infoscience.tind.io:142871$$pSB$$particle
000142871 937__ $$aLRMB-ARTICLE-2009-003
000142871 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000142871 980__ $$aARTICLE