主题：【已应助】求助英文文献2篇，请帮帮忙，谢谢啦！

【篇  号】：1
【题  名】：Ubiquitin-Ovomucoid Fusion Proteins as Model Substrates for Monitoring Degradation and Deubiquitination by Proteasomes  
【作  者】：Tingting Yao and Robert E. Cohen;;
【期刊名全称】： Methods in Enzymology,
【文献页码】：Volume 398, 2005, Pages 522-540
【全文链接】:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B7CV2-4HGSH41-1H&_user=10&_coverDate=12%2F31%2F2005&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_searchStrId=1528039553&_rerunOrigin=scholar.google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=450a057117aa6d03f9a73d9366b8de4e&searchtype=a

【篇  号】：2
【题  名】：Optimization of oxidation of glycoproteins: An assay for predicting coupling to hydrazide chromatographic supports  
【作  者】：Harvard W. Morehead*, a, Kenneth W. Talmadgea, Daniel J. O'Shannessyb and Christopher J. Sieberta;;
【期刊名全称】： Journal of Chromatography A
【文献页码】：Volume 587, Issue 2, 20 December 1991, Pages 171-176 ,
【全文链接】:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TG8-44CPV8J-6S&_user=10&_coverDate=12%2F20%2F1991&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_searchStrId=1528039640&_rerunOrigin=scholar.google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=0a40317ccd38ff2e6c9ac06551f719c8&searchtype=a