IEEE International Conference on Nano/Micro Engineered and Molecular Systems. IEEE International Conference on Nano/Micro Engineered and Molecular Systems最新文献

筛选
英文 中文
2 2
Jungil Park, S. Ahn, Y. Pak, J. Pak
{"title":"2","authors":"Jungil Park, S. Ahn, Y. Pak, J. Pak","doi":"10.1109/NEMS.2009.5068754","DOIUrl":"https://doi.org/10.1109/NEMS.2009.5068754","url":null,"abstract":"A new universal reagent, 2- O -[2-(4,4 0 -dimethoxytrityloxyethyl)]-hydroxy acetaldehyde (DEA), has been synthesized and used for the estimation of surface-bound aminoalkyl, aminooxyalkyl, hydrazinyl, and semicarbazide functions. The reaction completes in just 10 min in the case of aminoalkylated supports and 30 min in hydrazinyl supports, whereas it takes approximately 60 min in both aminooxyalkylated and semicarbazide-modified polymer supports. DEA-treated supports, including glass slides and PP films on exposure to acid, liberates 4,4 0 -dimethoxytrityl cation, which was measured spectrophotometrically to estimate these functionalities. The method estimates accessible functional groups, useful for calculat- ing the quantity of the ligands to be immobilized.","PeriodicalId":73285,"journal":{"name":"IEEE International Conference on Nano/Micro Engineered and Molecular Systems. IEEE International Conference on Nano/Micro Engineered and Molecular Systems","volume":"1 1","pages":"1054-1057"},"PeriodicalIF":0.0,"publicationDate":"1910-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74411107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信