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. 2023 Jan 26;14:421. doi: 10.1038/s41467-023-36060-8

Fig. 6. NMR determines the molecular mechanism of droplet formation.

Fig. 6

a The one-dimensional 13C spectrum for the WGR-1 peptide at 20 (black, LLPS) and 5 (red, non-LLPS) mM in 50 mM tris buffer pH 10 and 300 K. Arrows indicate chemical shift differences at the Y14 aromatic ring. b Aromatic region of the 2D-1H,13C-HMBC spectrum showing long-range proton-carbon correlations allowing the detection of quaternary carbons. Y14 chemical shift changes are shown as before. c Region of the 2D-1H, 1H-COSY spectrum showing the correlation between arginine Hγ–Hδ protons.