Fig. 3

1H NMR spectra of GSAs and nanocubes (500 MHz, 298 K, [GSA] = 1 mM). a BM GSA in CD3OD. b BM nanocube in D2O. c PM GSA in CD3OD. d PM nanocube in D2O. e HM GSA in CD3OD. f HM nanocube in D2O. g BD GSA in CD3OD. h BD nanocube in D2O. The assignment of the 1H NMR signals is indicated in Supplementary Figures 1–12