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Influence of the spacer length of glycolipid receptors in polydiacetylene vesicles on the colorimetric detection of Escherichia coli
Ma, ZF; Li, JR; Jiang, L; Cao, J; Boullanger, P
刊名LANGMUIR
2000-10-03
DOI10.1021/la000126+
16期:20页:7801-7804
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Chemistry, Multidisciplinary ; Chemistry, Physical ; Materials Science, Multidisciplinary
研究领域[WOS]Chemistry ; Materials Science
关键词[WOS]THIN-FILMS ; SUBSTITUTED POLYDIACETYLENES ; TRANSITIONS ; INTERFACE ; MONOLAYER
英文摘要

In the present study, the influences of the spacer length of the glycolipid receptors as well as the different diacetylenic lipid matrixes in color changeable polydiacetylenic vesicles on the detection of Escherichia coli (E. coli) were studied. The experimental results demonstrated that the glycolipids with longer spacer would be benefit to detecting E. coli. As a matrix lipid for colorchangeable polymer vesicles to detect E. coli, 2,4-heneicosadiynoic acid (HCDA), which has a shorter hydrophobic chain than 2,4-tricosadiynoic acid (TCDA), was more sensitive. The color change of the polymer vesicle solution using HCDA or TCDA as matrix was rapid, changing about 70-90% within 20 s, and nearly finishing in 2 min.

语种英语
WOS记录号WOS:000089728700041
引用统计
被引频次:38[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.bjmu.edu.cn/handle/400002259/54465
专题基础医学院_病原生物学系
作者单位1.Chinese Acad Sci, Ctr Mol Sci, Lab Colloid Interface Sci, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Inst Elect, State Key Lab Transducer Technol, Beijing 100080, Peoples R China
3.Beijing Med Univ, Dept Microbiol, Beijing 100083, Peoples R China
4.Univ Lyon 1, Lab Chim Organ 2, Lyon, France
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GB/T 7714
Ma, ZF,Li, JR,Jiang, L,et al. Influence of the spacer length of glycolipid receptors in polydiacetylene vesicles on the colorimetric detection of Escherichia coli[J]. LANGMUIR,2000,16(20):7801-7804.
APA Ma, ZF,Li, JR,Jiang, L,Cao, J,&Boullanger, P.(2000).Influence of the spacer length of glycolipid receptors in polydiacetylene vesicles on the colorimetric detection of Escherichia coli.LANGMUIR,16(20),7801-7804.
MLA Ma, ZF,et al."Influence of the spacer length of glycolipid receptors in polydiacetylene vesicles on the colorimetric detection of Escherichia coli".LANGMUIR 16.20(2000):7801-7804.
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