Skip to main content
. 2020 May 14;59(29):11937–11942. doi: 10.1002/anie.202000618

Figure 1.

Figure 1

2D 1H–13C HETCOR DNP‐enhanced ssNMR spectrum of pigmented (red) and non‐pigmented (green) human AKU cartilage at 50 μs contact time. The 13C NMR range of 110–140 ppm, where pigment signals are expected, is expanded in Figure 2 A. The 30–55 ppm region containing the glycine Cα 13C signal (42.5 ppm) is expanded in Figure 3.