Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Hui M. Wang"'
Publikováno v:
Regulatory Toxicology and Pharmacology. 48:69-74
This study was carried out to assess the risk of lambda-cyhalothrin to aquatic organisms used in paddy field, and to provide assistance in the ecological risk management of lambda-cyhalothrin. The acute toxicities of five individual formulations of l
Analysis of glycosaminoglycan-derived oligosaccharides using fast-atom-bombardment mass-spectrometry
Publikováno v:
Carbohydrate Research. 225:137-145
Publikováno v:
Biochemical Journal. 278:689-695
As part of our continuing studies on heparin, the present paper uses 13C-n.m.r. spectroscopy to examine the acidity of heparin's uronic acid carboxylate groups. Heparin contains three different uronic acids. In porcine mucosal heparin these account f
Publikováno v:
Biochemistry. 29(18)
A tetrasaccharide possessing a biosynthetically permissible structural variability in and adjacent to the antithrombin III (ATIII) binding site has been isolated from heparin lyase depolymerized bovine lung heparin by using strong anion-exchange high
Autor:
Duraikkannu Loganathan, Robert J. Linhardt, D L Lohse, Hui M. Wang, Yeong Shik Kim, Kevin G. Rice
Publikováno v:
Biochemical Journal. 254:781-787
A new method of determining the oligosaccharide composition of commercial glycosaminoglycan heparin is described in which heparin was first depolymerized using heparin lyase (EC 4.2.2.7), and then analysed by a single h.p.l.c. step. All 20 of the por
Publikováno v:
Journal of the American Society for Mass Spectrometry. (8):797-803
Negative ion fast-atom bombardment tandem mass spectrometry has been used in the analysis of monosulfated disaccharides. These commercially obtained disaccharides have been enzymatically prepared from glycosaminoglycans using polysaccharide lyases. T
Publikováno v:
Analytical chemistry. 61(13)
Heparin, a polydisperse, sulfated copolymer of 1----4 linked glucosamine and uronic acid residues, has been used clinically as an anticoagulant for half a century. Despite a yearly use of over 50 million doses in the U.S. alone, heparin's exact chemi