Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Studies on recognition and dynamic analysis of polydiacetylene Langmuir-Schaefer films functionalized with glycolipid | |
其他题名 | 论文其他题名 |
Fan Y.![]() | |
2003 | |
发表期刊 | Chemical Journal of Chinese Universities-Chinese
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ISSN | 0251-0790 |
卷号 | 24期号:4页码:657-661 |
摘要 | As a potential materials for optic biosensor, the surface properties of the polydiacetylene films fuctionalized with glycolipid on pure water are interesting and important. Pressure-area isotherms of mixed a-D-mannoside-hexadecyl (MC16) and 10, 12-pentacosadiynoic acid (PDA) monolayers were studied. The interfacial behavior at the air/water interface show that MC16/PDA monolayers on the water surface have a good miscibility. The interactions Of MC16 with Escherichia coli(E. coli) jm 109 were studied by rapid colorimetric transitions on. the MC16/PDA Langmuir-Schaefer (LS) films. This colorimetric transition can be quantified by UV-Vis absorption spectra. The kinetic experiments show that the color change induced by the addition of E. coli reaches a plateau after 15 min 9 although the Change becomes apparent within 3 min. Kinetics of the process was discussed. We estimate that one Escherichia coli can only bind two MC16 molecules. |
收录类别 | SCI |
语种 | 中文 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/25834 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Fan Y.,Zhang L. G.,Hou F. Y.,et al. Studies on recognition and dynamic analysis of polydiacetylene Langmuir-Schaefer films functionalized with glycolipid[J]. Chemical Journal of Chinese Universities-Chinese,2003,24(4):657-661. |
APA | Fan Y.,Zhang L. G.,Hou F. Y.,Ma B. L.,Shen D. Z.,&Li Y. J..(2003).Studies on recognition and dynamic analysis of polydiacetylene Langmuir-Schaefer films functionalized with glycolipid.Chemical Journal of Chinese Universities-Chinese,24(4),657-661. |
MLA | Fan Y.,et al."Studies on recognition and dynamic analysis of polydiacetylene Langmuir-Schaefer films functionalized with glycolipid".Chemical Journal of Chinese Universities-Chinese 24.4(2003):657-661. |
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