Frequency dependence of spin-lattice relaxation times of lipid bilayers

Michael F. Brown; Jeffrey F. Ellena; Carl Trindle; Gerald D. Williams

doi:10.1063/1.450162

Frequency dependence of spin-lattice relaxation times of lipid bilayers

Michael F. Brown, Jeffrey F. Ellena, Carl Trindle, Gerald D. Williams

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

20 Scopus citations

Abstract

²H and ¹³C spin-lattice (T₁) relaxation time studies of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) in the lamellar, liquid crystalline (L_α) phase are discussed. It is shown that the T₁^-1 results as a function of Larmor frequency ω₀ are statistically better described by an ω₀^-1/2 dependence than by an ω ₀^-1 or ω₀^-2 dependence.

Original language	English (US)
Pages (from-to)	465-470
Number of pages	6
Journal	The Journal of chemical physics
Volume	84
Issue number	1
DOIs	https://doi.org/10.1063/1.450162
State	Published - 1985
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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title = "Frequency dependence of spin-lattice relaxation times of lipid bilayers",

abstract = "2H and 13C spin-lattice (T1) relaxation time studies of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) in the lamellar, liquid crystalline (Lα) phase are discussed. It is shown that the T1-1 results as a function of Larmor frequency ω0 are statistically better described by an ω0-1/2 dependence than by an ω 0-1 or ω0-2 dependence.",

author = "Brown, {Michael F.} and Ellena, {Jeffrey F.} and Carl Trindle and Williams, {Gerald D.}",

year = "1985",

doi = "10.1063/1.450162",

language = "English (US)",

volume = "84",

pages = "465--470",

journal = "The Journal of chemical physics",

issn = "0021-9606",

publisher = "American Institute of Physics",

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TY - JOUR

T1 - Frequency dependence of spin-lattice relaxation times of lipid bilayers

AU - Brown, Michael F.

AU - Ellena, Jeffrey F.

AU - Trindle, Carl

AU - Williams, Gerald D.

PY - 1985

Y1 - 1985

N2 - 2H and 13C spin-lattice (T1) relaxation time studies of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) in the lamellar, liquid crystalline (Lα) phase are discussed. It is shown that the T1-1 results as a function of Larmor frequency ω0 are statistically better described by an ω0-1/2 dependence than by an ω 0-1 or ω0-2 dependence.

AB - 2H and 13C spin-lattice (T1) relaxation time studies of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) in the lamellar, liquid crystalline (Lα) phase are discussed. It is shown that the T1-1 results as a function of Larmor frequency ω0 are statistically better described by an ω0-1/2 dependence than by an ω 0-1 or ω0-2 dependence.

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U2 - 10.1063/1.450162

DO - 10.1063/1.450162

M3 - Article

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EP - 470

JO - The Journal of chemical physics

JF - The Journal of chemical physics

IS - 1

ER -

Frequency dependence of spin-lattice relaxation times of lipid bilayers

Abstract

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