NMR Experiment |
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
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1 | 2D 1H-15N HSQC | 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA | 100% D2O | 150 | 5.5 | ambient | 303 | |
2 | 2D HNN-COSY | 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA | 100% D2O | 150 | 5.5 | ambient | 303 | |
3 | 2D 1H-1H NOESY | 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA | 100% D2O | 150 | 5.5 | ambient | 303 | |
4 | 2D 1H-1H TOCSY | 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA | 100% D2O | 150 | 5.5 | ambient | 303 | |
5 | 2D 1H-13C HMQC | 1-2 mM RNA (27-MER), 0.5-1 mM [U-100% 15N] RNA (27-MER), 0.5-1 mM [U-100% 13C] RNA (27-MER), 0.5-1 mM [U-2H] RNA (27-MER), 120 mM potassium chloride, 20 mM potassium phosphate, 10 mM cacodylate, 0.5 mM EDTA | 100% D2O | 150 | 5.5 | ambient | 303 | |