title: Polysaccharide-polynucleotide complexes (IV): antihydrolysis effect of the schizophyllan/poly(C) complex and the complex dissociation induced by amines.
abstract: Polymer complexes formed by schizophyllan and poly(C) showed a unique antihydrolysis effect when poly(C) was subjected to hydrolysis under basic conditions. The complexation reduced the hydrolysis rate to 80% of the control (i.e., poly(C) itself). However, when we added oligoamines with the intention of catalyzing the hydrolysis, the oligoamines induced dissociation of the complex instead of acceleration of the hydrolysis.
authors: Chemotransfiguration Project, PRESTO, Japan Science and Technology Corporation, Fukuoka, Japan.
authors: K
authors: K
authors: Koumoto
authors: T
authors: T
authors: Kimura
authors: K
authors: K
authors: Sakurai
authors: S
authors: S
authors: Shinkai
mesh_terms: D000588:Amines / Q000737:chemistry*; D002942:Circular Dichroism; D006863:Hydrogen-Ion Concentration; D008970:Molecular Weight; D011066:Poly C / Q000737:chemistry*; D011119:Polynucleotides / Q000737:chemistry*; D011134:Polysaccharides / Q000737:chemistry*; D012566:Sizofiran / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000588:Amines; D011119:Polynucleotides; D011134:Polysaccharides; D011066:Poly C; D012566:Sizofiran