中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Carboxylic Acid-Functionalized Polyfluorene as Fluorescent Probe for Protein Sensing

文献类型:期刊论文

作者Wang, Guojie1; Wang, Yani1; Bao, Biqing2; Dong, Jie1; Zhang, Jian1; Wang, Lianhui2; Yang, Huai1; Zhan, Xiaowei3,4
刊名JOURNAL OF APPLIED POLYMER SCIENCE
出版日期2011-09-15
卷号121期号:6页码:3541-3546
关键词Biosensor Polyelectrolyte Proteins Fluorescence Probe
ISSN号0021-8995
DOI10.1002/app.34141
英文摘要A new water-soluble fluorescent conjugated polyelectrolyte, poly[9,9-bis(3'-butyrate) fluoren-2,7-yl] sodium (BBS-PF), was studied as a fluorescent probe for protein sensing. The conjugated polyelectrolyte BBS-PF shows high fluorescence sensitivity to cytochrome c, lysozyme, and bovine serum albumin (BSA). The Stern-Volmer constant (K(sv)) in cytochrome c was measured to be as high as 6.1 x 10(7) L/mol, approximately twice as that of the other two. Interestingly, it is found that BSA slightly enhances the fluorescence of BBS-PF rather than quenches the fluorescence at its micromolar concentrations. The excitation spectra confirm that the interaction of BBS-PF with the proteins could be different. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 121: 3541-3546, 2011
语种英语
WOS记录号WOS:000291613900054
出版者WILEY-BLACKWELL
源URL[http://ir.iccas.ac.cn/handle/121111/72157]  
专题中国科学院化学研究所
通讯作者Wang, Guojie
作者单位1.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
2.Fudan Univ, Adv Mat Lab, Shanghai 200433, Peoples R China
3.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
4.Chinese Acad Sci, CAS Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Wang, Guojie,Wang, Yani,Bao, Biqing,et al. A Carboxylic Acid-Functionalized Polyfluorene as Fluorescent Probe for Protein Sensing[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2011,121(6):3541-3546.
APA Wang, Guojie.,Wang, Yani.,Bao, Biqing.,Dong, Jie.,Zhang, Jian.,...&Zhan, Xiaowei.(2011).A Carboxylic Acid-Functionalized Polyfluorene as Fluorescent Probe for Protein Sensing.JOURNAL OF APPLIED POLYMER SCIENCE,121(6),3541-3546.
MLA Wang, Guojie,et al."A Carboxylic Acid-Functionalized Polyfluorene as Fluorescent Probe for Protein Sensing".JOURNAL OF APPLIED POLYMER SCIENCE 121.6(2011):3541-3546.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。