首页 | 本学科首页   官方微博 | 高级检索  
     


Membrane glycopeptides from old and young human erythrocytes (Short Communication)
Authors:Cesare Balduini   Carlo Luigi Balduini     Edoardo Ascari
Affiliation:Institute of Biological Chemistry, Faculty of Sciences, and Institute of Clinical Medicine, Faculty of Medicine and Surgery, University of Pavia, 27100 Pavia, Italy
Abstract:Glycopeptides were extracted by papain digestion from old and young human erythrocyte membranes and fractionated on DEAE-Sephadex A-25. Chemical characterization of the unfractionated samples and of the main peak eluted from the column indicates that glycoproteins of the erythrocyte membrane undergo significant decreases in sialic acid and galactosamine content with aging.
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号