Fractionation and properties of four heparitin sulfates from beef lung tissue: Isolation and partial characterization of a homogeneous species of heparitin sulfate

Abstract

Several commerical batches of heparitin sulfate extracted from beef lung tissue were fractionated into at least four distinct mucopolysaccharides by a combination of polyacrylamide and agarose gel electrophoresis. The four heparitin sulfates (A, B, C and D) were distinguished from each other and from heparin by several physical and chemical properties such as electrophoretic migration, molecular weight, presence of N-acetyl, N- and )-sulfate residues, optical rotation and enzymatic degradation. Of particular significance was the isolation of a heparitin sulfate (heparitin sulfate C) with a homogeneous molecular weight.