A protocol for preparing 13C,15N-labeled fungal and plant samples for multidimensional solid-state NMR spectroscopy and dynamic nuclear polarization (DNP) investigations is presented.
Kirui, A., Dickwella Widanage, M. C., Mentink-Vigier, F., Wang, P., Kang, X., Wang, T. Preparation of Fungal and Plant Materials for Structural Elucidation Using Dynamic Nuclear Polarization Solid-State NMR. J. Vis. Exp. (144), e59152, doi:10.3791/59152 (2019).