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Molecular and crystal structure of an amphiphile : 4'-propoxybiphenyl-4-methyl-N,N-dimethylamineoxide dihydrate

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1995

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Hauk, Jürgen
Kreutz, Werner
Wacker, Thomas

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Published

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Biochimica et Biophysica Acta - Biomembranes. 1995, 1234(2), pp. 244-248. ISSN 0005-2736. Available under: doi: 10.1016/0005-2736(94)00294-Y

Zusammenfassung

A novel amphiphile, 4'-propoxybiphenyl-4-methyl-N,N-dimethylamineoxide, has been synthesized, crystallized (P21/a, a = 9.084 Å, b = 8.911 Å, c = 22.460 Å, β=96.224 °) and its crystal structure was determined. The amphiphile forms a bilayer in which the amineoxide oxygen of each molecule binds two water molecules. In the hydrophobic part of the bilayer the biphenyls form edge-to-face contacts, in the polar layer there is a hydrogen bonding network. The potential use of the compound as a detergent for membrane proteins has been demonstrated and the relevance of the amineoxide hydrate for other detergents discussed.

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Fachgebiet (DDC)
570 Biowissenschaften, Biologie

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Amphiphile, Membrane protein, X-ray crystallography

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ISO 690DIEDERICHS, Kay, Wolfram WELTE, Jürgen HAUK, Werner KREUTZ, Thomas WACKER, 1995. Molecular and crystal structure of an amphiphile : 4'-propoxybiphenyl-4-methyl-N,N-dimethylamineoxide dihydrate. In: Biochimica et Biophysica Acta - Biomembranes. 1995, 1234(2), pp. 244-248. ISSN 0005-2736. Available under: doi: 10.1016/0005-2736(94)00294-Y
BibTex
@article{Diederichs1995Molec-8077,
  year={1995},
  doi={10.1016/0005-2736(94)00294-Y},
  title={Molecular and crystal structure of an amphiphile : 4'-propoxybiphenyl-4-methyl-N,N-dimethylamineoxide dihydrate},
  number={2},
  volume={1234},
  issn={0005-2736},
  journal={Biochimica et Biophysica Acta - Biomembranes},
  pages={244--248},
  author={Diederichs, Kay and Welte, Wolfram and Hauk, Jürgen and Kreutz, Werner and Wacker, Thomas}
}
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