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Supported lipid bilayer membrane arrays on micro-patterned ITO electrodes

机译:在微图案ITO电极上支撑的脂质双层膜阵列

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摘要

Lipid bilayer arrays were formed on ITO electrodes coated with a patterned self-assembled trimethoxy(octadecyl) silane monolayer (TODS-SAM). The TODS-SAM was patterned by deep UV (254 nm) irradiation through a quartz mask to create the patterned SAM modified ITO surface. Field-emission scanning electron microscopy was applied to characterize the patterned TODS SAM modified ITO. The lipid bilayer arrays were characterized by fluorescence microscopy, cyclic voltammetry and electrochemical impedance spectroscopy. With this bilayer array platform both the fluorescence microscopy and electrochemical detection can be realized to explore the biophysical properties of the cell membrane.
机译:在涂有图案化的自组装三甲氧基(十八癸基)硅烷单层(TODS-SAM)的ITO电极上形成脂质双层阵列。 通过石英掩模通过深紫外线(254nm)照射TODS-SAM,以创建图案化的SAM改性ITO表面。 施加现场排放扫描电子显微镜,以表征图案化TODS SAM改性ITO。 脂质双层阵列的特征在于荧光显微镜,循环伏安法和电化学阻抗光谱。 通过这种双层阵列平台,可以实现荧光显微镜和电化学检测来探讨细胞膜的生物物理性质。

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  • 来源
    《RSC Advances》 |2016年第76期|共6页
  • 作者单位

    Harbin Inst Technol State Key Lab Urban Water Resource &

    Environm Sch Chem &

    Chem Engn 92 West Da Zhi St Harbin 150001 Peoples R China;

    Harbin Inst Technol State Key Lab Urban Water Resource &

    Environm Sch Chem &

    Chem Engn 92 West Da Zhi St Harbin 150001 Peoples R China;

    Harbin Inst Technol State Key Lab Urban Water Resource &

    Environm Sch Chem &

    Chem Engn 92 West Da Zhi St Harbin 150001 Peoples R China;

    Harbin Inst Technol State Key Lab Urban Water Resource &

    Environm Sch Chem &

    Chem Engn 92 West Da Zhi St Harbin 150001 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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