高等学校化学学报

高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (S1): 154.

• 研究论文 • 上一篇    下一篇

AFM Observation of Phospholipid Molecules Absorbed on Mica

GU Ning, LU Zu-hong, YUAN Chun-wei, WEI Yu   

  1. National Laboratory of Molecular and Biomolecular Electronics, Southeast University, Center for Advanced Studies in Science and Tiechnology of Microstructures, Nanjing, 210093, P. R. C
  • 收稿日期:1995-08-28 出版日期:1995-12-31 发布日期:1995-12-31
  • 基金资助:

    National Natural Science Foundation of China

AFM Observation of Phospholipid Molecules Absorbed on Mica

GU Ning, LU Zu-hong, YUAN Chun-wei, WEI Yu   

  1. National Laboratory of Molecular and Biomolecular Electronics, Southeast University, Center for Advanced Studies in Science and Tiechnology of Microstructures, Nanjing, 210093, P. R. C
  • Received:1995-08-28 Online:1995-12-31 Published:1995-12-31
  • Supported by:

    National Natural Science Foundation of China

PDF (PC)

摘要：

An atomic force microscope was used to observe the adsorption of phospholipid molecules(phospha-tidylcholine, PC) on the mica substrate.The film-formation by PC molecules adsorption spontaneously on the specific substrate has been proved. It is revealed that the evident differences of morphology exist among different sampler with different concentrations of PC/decane solutions. different adsorption times, etc.The effect of tip-induced change in size of domains formed by adsorption of PC molecules on the substrate during the AFM scanning was observed.

关键词: Phospolipid, Pliospha-tidylcholine, morpliology

Abstract:

An atomic force microscope was used to observe the adsorption of phospholipid molecules(phospha-tidylcholine, PC) on the mica substrate.The film-formation by PC molecules adsorption spontaneously on the specific substrate has been proved. It is revealed that the evident differences of morphology exist among different sampler with different concentrations of PC/decane solutions. different adsorption times, etc.The effect of tip-induced change in size of domains formed by adsorption of PC molecules on the substrate during the AFM scanning was observed.

Key words: Phospolipid, Pliospha-tidylcholine, morpliology

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