00523naa a2200169 a 450000100080000000500110000800800410001902400350006010000190009524500740011426000090018865000140019770000180021170000240022970000190025377300810027220571822018-07-25 2016 bl uuuu u00u1 u #d7 a10.1007/s00216-016-9484-12DOI1 aANDRADE, F. D. aQuantification of protein secondary structure by 13C solid-state NMR. c2016 aProteĆ­na1 aFORATO, L. A.1 aBERNARDES FILHO, R.1 aCOLNAGO, L. A. tAnalytical and bioanalytical chemistry, [S. l.]gv. 408, p. 3875-3879, 2016.