文献类型：期刊文献

英文题名：Cellulose Paper Sensors Modified with Zwitterionic Poly(carboxybetaine) for Sensing and Detection in Complex Media

作者：Zhu, Yongheng[1,2];Xu, Xuewei[1];Brault, Norman D.[1];Keefe, Andrew J.[1];Han, Xia[3,4];Deng, Yan[1];Xu, Jiaqiang[2];Yu, Qiuming[1];Jiang, Shaoyi[1]

机构：[1]Univ Washington, Dept Chem Engn, Seattle, WA 98195 USA;[2]Shanghai Univ, Coll Sci, Dept Chem, Shanghai 200444, Peoples R China;[3]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China;[4]E China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China

年份：2014

卷号：86

期号：6

起止页码：2871

外文期刊名：ANALYTICAL CHEMISTRY

收录：;EI(收录号：20141317511726);WOS:【SCI-EXPANDED(收录号:WOS:000333235700008)】；

基金：This work was supported by the National Science Foundation (CBET 1264470). Y.H.Z was supported by the Chinese Scholar Program with additional support from the National Nature Science Foundation of China (No. 61371021). X.H. acknowledges the support from the National Nature Science Foundation of China (No. 21176065) and the Shanghai Municipal Education Commission.

语种：英文

外文关键词：Organic pollutants - Cellulose - Chemical detection - Antibodies

摘要：Poly(carboxybetaine) (PCB) functionalized cellulose paper was used as a paper-based microfluidic device. The results showed that the PCB modified paper sensor was able to achieve (a) more rapid and sensitive glucose detection from undiluted human serum compared to bare cellulose and (b) specific antigen detection via covalently immobilized antibodies.