Dependence of Water Relaxation Dynamics on Lipid Structure

被引：0

作者：

Eom, Kihoon ^{[1
]}

Jang, Jungmin ^{[1
]}

Jeong, Jin-Young ^{[1
]}

Yang, Yuncheol ^{[1
]}

Choi, Da-Hye ^{[1
]}

Son, Heyjin ^{[1
]}

Park, In-Kyung ^{[1
]}

Kim, Seonmyeong ^{[1
]}

Park, Gun-Sik ^{[1
]}

机构：

[1] Seoul Natl Univ, Dept Phys & Astron, Seoul 151747, South Korea

来源：

2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2016年

关键词：

DIELECTRIC SPECTRA; MICROWAVE REGION; COMMON SOLVENTS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The water relaxation dynamics is measured for DMPC vesicle solution and LMPC micelle solution from the dielectric spectroscopy. Both lipid have a same headgroup, which is interacting parts with the surrounding water molecules, but the change of the water relaxation time with increasing lipid concentration shows opposite trend. The result suggests that one needs to consider the lipid structure in water when the hydration property is determined.

引用

页数：2

共 50 条

[21] Investigation of the temperature dependence of dielectric relaxation in liquid water by THz reflection spectroscopy and molecular dynamics simulation
Ronne, C
Thrane, L
Astrand, PO
Wallqvist, A
Mikkelsen, KV
Keiding, SR
JOURNAL OF CHEMICAL PHYSICS, 1997, 107 (14): : 5319 - 5331
[22] Structure and relaxation dynamics of a colloidal gel
Del Gado, E
Kob, W
EUROPHYSICS LETTERS, 2005, 72 (06): : 1032 - 1038
[23] Structure and relaxation dynamics of polymer knots
Lai, PY
Sheng, YJ
Tsao, HK
PHYSICA A, 2000, 281 (1-4): : 381 - 392
[24] Hydrogen bonding structure and dynamics of water at the dimyristoylphosphatidylcholine lipid bilayer surface from a molecular dynamics simulation
Lopez, CF
Nielsen, SO
Klein, ML
Moore, PB
JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (21): : 6603 - 6610
[25] Molecular dynamics simulation of NMR relaxation rates and slow dynamics in lipid bilayers
Lindahl, E
Edholm, O
JOURNAL OF CHEMICAL PHYSICS, 2001, 115 (10): : 4938 - 4950
[26] Anomalous density dependence of structural relaxation time in water
Bencivenga, F.
Cimatoribus, A.
Gessini, A.
Izzo, M. G.
Masciovecchio, C.
PHILOSOPHICAL MAGAZINE, 2008, 88 (33-35) : 4137 - 4142
[27] Temperature Dependence of the Structure and Dynamics of a Dye-Labeled Lipid in a Planar Phospholipid Bilayer: A Computational Study
Akhunzada, Muhammad Jan
Sagresti, Luca
Catte, Andrea
Bhattacharjee, Nicholus
D'Agostino, Tommaso
Brancato, Giuseppe
JOURNAL OF MEMBRANE BIOLOGY, 2019, 252 (4-5): : 227 - 240
[28] Temperature Dependence of the Structure and Dynamics of a Dye-Labeled Lipid in a Planar Phospholipid Bilayer: A Computational Study
Muhammad Jan Akhunzada
Luca Sagresti
Andrea Catte
Nicholus Bhattacharjee
Tommaso D’Agostino
Giuseppe Brancato
The Journal of Membrane Biology, 2019, 252 : 227 - 240
[29] Lipid bilayer dynamics from simultaneous analysis of orientation and frequency dependence of deuterium spin-lattice and quadrupolar order relaxation
Nevzorov, AA
Trouard, TP
Brown, MF
PHYSICAL REVIEW E, 1998, 58 (02): : 2259 - 2281
[30] RELAXATION CURRENTS IN INSULATING POLYMERS AND THEIR DEPENDENCE ON THE POLYMER STRUCTURE
HANSEL, H
RELAXATION IN POLYMERS, 1989, 80 : 236 - 244

← 1 2 3 4 5 →