Low-frequency collective chain dynamics in a model biomembrane

K. W. Lee; C. H. Lee; D. K. Oh; C. Eui Lee; C. H. Lee; J. Kim; J. Kang

doi:10.1103/PhysRevE.64.042903

Low-frequency collective chain dynamics in a model biomembrane

K. W. Lee, C. H. Lee, D. K. Oh, C. Eui Lee, C. H. Lee, J. Kim, J. Kang

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The collective hydrocarbon chain dynamics in decylammonium chloride (ClOCl) was analyzed using proton nuclear magnetic resonance measurements. The phase transition sequence of ClOCl was verified using differential scanning calorimetry while the impurity of the sample was checked by the elemental analysis (EA), X-ray fluorescence (XRF) and infrared (IR) measurements. The results show that the rotating frame spin-lattice relaxation time representing the ultraslow hydrocarbon chain motions shows a critical divergence which is attributed to the interdigitated to non-interdigitated chain configurational phase transition of the lipid bilayers.

Original language	English
Article number	042903
Pages (from-to)	429031-429033
Number of pages	3
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	64
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevE.64.042903
Publication status	Published - 2001 Oct

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Statistics and Probability
Condensed Matter Physics

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10.1103/PhysRevE.64.042903

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title = "Low-frequency collective chain dynamics in a model biomembrane",

abstract = "The collective hydrocarbon chain dynamics in decylammonium chloride (ClOCl) was analyzed using proton nuclear magnetic resonance measurements. The phase transition sequence of ClOCl was verified using differential scanning calorimetry while the impurity of the sample was checked by the elemental analysis (EA), X-ray fluorescence (XRF) and infrared (IR) measurements. The results show that the rotating frame spin-lattice relaxation time representing the ultraslow hydrocarbon chain motions shows a critical divergence which is attributed to the interdigitated to non-interdigitated chain configurational phase transition of the lipid bilayers.",

author = "Lee, {K. W.} and Lee, {C. H.} and Oh, {D. K.} and {Eui Lee}, C. and Lee, {C. H.} and J. Kim and J. Kang",

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AU - Lee, K. W.

AU - Lee, C. H.

AU - Oh, D. K.

AU - Eui Lee, C.

AU - Lee, C. H.

AU - Kim, J.

AU - Kang, J.

PY - 2001/10

Y1 - 2001/10

N2 - The collective hydrocarbon chain dynamics in decylammonium chloride (ClOCl) was analyzed using proton nuclear magnetic resonance measurements. The phase transition sequence of ClOCl was verified using differential scanning calorimetry while the impurity of the sample was checked by the elemental analysis (EA), X-ray fluorescence (XRF) and infrared (IR) measurements. The results show that the rotating frame spin-lattice relaxation time representing the ultraslow hydrocarbon chain motions shows a critical divergence which is attributed to the interdigitated to non-interdigitated chain configurational phase transition of the lipid bilayers.

AB - The collective hydrocarbon chain dynamics in decylammonium chloride (ClOCl) was analyzed using proton nuclear magnetic resonance measurements. The phase transition sequence of ClOCl was verified using differential scanning calorimetry while the impurity of the sample was checked by the elemental analysis (EA), X-ray fluorescence (XRF) and infrared (IR) measurements. The results show that the rotating frame spin-lattice relaxation time representing the ultraslow hydrocarbon chain motions shows a critical divergence which is attributed to the interdigitated to non-interdigitated chain configurational phase transition of the lipid bilayers.

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EP - 429033

JO - Physical Review E

JF - Physical Review E

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ER -

Low-frequency collective chain dynamics in a model biomembrane

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