Monolayers Langmuir-Blodgett Films of Synthetic Artificial Mimic Molecules That Resemble the Following Tetraether Lipids on Silicon Wafers

Sri  Vidawati; Ulrich  Rothe

doi:10.4236/abc.2015.54015

Sri Vidawati¹^*, Ulrich Rothe²

Abstract: This study investigated the behavior and molecular organization of synthetic artificial mimic molecules that resemble the following tetraether lipids: di-O-hexadecyl-glycero-3-phosphatidyl-glycerol (DHGPG) and bis-4-dodecylphenyl-12-phosphate. These molecules were analyzed using Langmuir film balance, ellipsometry and atomic force microscopy. The monolayer Langmuir-Blodgett films of DHGPG and bis-4-dodecylphenyl-12-phosphate were stable on the solid surface silicon wafers. The ellipsometry and AFM results showed that monolayers Langmuir-Blodgett films of DHGPG and bis-4-dodecylphenyl-12-phosphate were present, and the thickness of the observed films varied from 1.2 - 5.0 nm.

Keywords: Di-O-Hexadecyl-Glycero-3-Phosphatidyl-Glycerol (DHGPG), Bis-4-Dodecylphenyl-12-Phosphate, Langmuir-Blodgett Film, Ellipsometry, Atomic Force Microscopy (AFM)

Cite this paper: Vidawati, S. and Rothe, U. (2015) Monolayers Langmuir-Blodgett Films of Synthetic Artificial Mimic Molecules That Resemble the Following Tetraether Lipids on Silicon Wafers. Advances in Biological Chemistry, 5, 189-196. doi: 10.4236/abc.2015.54015.

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