The isolation of <i>allo</i>hydroxy-<scp>l</scp>-proline from sandal (<i>Santalum album</i> L.)

Abstract

CORNEAL MUCOID 57 5. The relevance of these observations to the problem of the protein-mucopolysaccharide linkage is discussed and the hypothesis put forward that it is due to ion-pair formation between sulphuric ester groups and the amidine groups of arginine residues.