Assertion: lignin's bond | /r/AtLocation | the protein structure
Facets:
Source sentences:
text: In spite of the similarity of the bands present on the spectra of the support and the enzyme, an indication is provided by the presence of signals associated with vibrations of amide I, II and III bonds contained in the protein structure, at wavenumbers 1639 cm, 1552 cmand 1261 cmrespectively [ 51 ].