J. Kovensky et Af. Cirelli, CHEMICAL MODIFICATION OF GLYCOSAMINOGLYCANS SELECTIVE 2-SULFATION OF D-GLUCURONIC ACID UNITS IN HEPARAN-SULFATE, Carbohydrate research, 303(1), 1997, pp. 119-122
O-Sulfation of heparan sulfate was performed in conditions that minimi
se N-desulfation. NMR spectra and methylation analysis of sulfated hep
aran sulfate confirmed the selective substitution at O-2 of glucuronic
acid units. (C) 1997 Elsevier Science Ltd.