摘要:
Process for splitting off .DELTA..sup.4 -unsaturated uronic acid from glycosaminoglycan, in which the glycosaminoglycan is treated with an iodine solution or with a bleaching reagent, or with a combination thereof.
摘要:
The present invention relates to sulphated glycosamino glycuronan with antithrombotic activity consisting essentially of salts of dermatan sulphate, chondroitin sulphate and heparan sulphate, characterized bya) an average molecular weight between 4000 and 8000 daltons;b) a nitrogen content between 2.4 and 3.0%;c) a sulphur content between 7.5 and 9.5%;d) a sodium content between 9 and 11%;e) a dermatan sulphate content between 5 and 25%;f) a chondroitin sulphate content less than 9%;g) an anti-Xa activity between 11 and 20 .mu./mg; andh) an antithrombin III dependent antithrombin activity of less than 1 .mu./mg.
摘要:
A novel modified human insulin of the general formula: ##STR1## wherein R is a hydrophobic or charged amino acid or a di- or tripeptide group, comprising a hydrophobic or charged amino acid or an amide or ester of said amino acid or peptide and its use as starting material for the preparation of human insulin.