1. A purification process for heparin and precursor polysaccharides using the pH responsive behavior of chitosan. (16th July 2015) Authors: Bhaskar, Ujjwal; Hickey, Anne M.; Li, Guoyun; Mundra, Ruchir V.; Zhang, Fuming; Fu, Li; Cai, Chao; Ou, Zhimin; Dordick, Jonathan S.; Linhardt, Robert J. Journal: Biotechnology progress Issue: Volume 31:Number 5(2015) Page Start: 1348 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗