Of heparin

Of heparin sodium for heparin chitterlings mucosa via nitrite depolymerization of low molecular heparin sodium salt. Most of the ingredients of maleic 2 - O - sulfo - alpha - L - idopyranosuronic acid structure, reducing the 6 - O - sulpho - 2, 5 - dehydration - D - sugar ester structure. Average relative molecular weight is 5600 ~ 5600, the characteristic of molecular quantity to 6000. The relative molecular weight of less than 3000 chain is less than 13% (w/w), relative molecular weight of more than 8000 chain is 15% ~ 25% (w/w). Each disaccharide groups of the sulfuric acid salinization degree is 2.0 ~ 2.5. In dry matter, each mg resistance factor Xa activity titer of 110 ~ 210 u, Xa resistance factors and resistance factor type IIa activity potency than the 1.9 ~ 3.2.