Fig. 6: Investigating the behavior of the 1H NMR signals of various solutes over a range of temperatures.
From: Molecular mechanisms of cell cryopreservation with polyampholytes studied by solid-state NMR

a–d Solid-state 1H NMR spectra of a 7.5% PLL-(0.65), b 10% DMSO, c 7.5% PEG, and d 7.5% BSA.