Thulium complex with DOPC as 1H NMR temperature sensor

被引：4

作者：

Selyutina, Olga Yu ^{[1
]}

Babailov, Sergei P. ^{[2
]}

机构：

[1] Inst Chem Kinet & Combust, Inst Skaya St 3, Novosibirsk 630090, Russia

[2] Russian Acad Sci, AV Nikolaev Inst Inorgan Chem, Siberian Branch, Av Lavrentyev 3, Novosibirsk 630090, Russia

来源：

CHEMICAL PHYSICS LETTERS | 2021年 / 763卷

基金：

俄罗斯科学基金会;

关键词：

MOLECULAR CONFORMATIONAL DYNAMICS; LANTHANIDE PARAMAGNETIC PROBES; MAGNETIC-RESONANCE; INDUCED SHIFTS; HOLMIUM-DOTA; NMR; RELAXATION; CONJUNCTION; LIPOSOMES; BILAYERS;

D O I：

10.1016/j.cplett.2020.138215

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The goal of the research was to show the limits within which Tm3+ can be used as a linear response probe in lipid membrane. Temperature dependence of lanthanide-induced chemical shifts (LISs) were studied using the example of DOPC phospholipid by means of NMR spectroscopy. It was demonstrated that these dependences have thermal feature, which could be connected with the changes of the structure of lanthanide-phospholipid complex (Tm-DOPC complex). The analysis of paramagnetic properties such as the temperature sensitivity of LIS indicates the prospect of using kinetically unstable lanthanide complexes as shifting temperature-sensitive probes for determining local temperature using MRI technologies.

引用

页数：4

共 50 条

[31] Use of a dihydrogen osmium complex as a versatile 1H NMR recognition probe
Li, Z.-W.
Taube, H.
Science, 1992, 256 (5054)
[32] Probing degradation in complex engineering silicones by 1H multiple quantum NMR
Maxwell, Robert
Chinn, Sarah
Herberg, Julie L.
Giuliani, Jason
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2007, 233
[33] Detection of ganglioside clustering in DOPC bilayers by 1H-NMR spectroscopy
D'Emiliano, D.
Casieri, C.
Paci, M.
De Luca, F.
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2007, 374 (01) : 293 - 303
[34] 1H NMR studies on complex NMA-H2O association system
Zhang, R
Li, HR
Lei, Y
Han, SJ
ACTA CHIMICA SINICA, 2004, 62 (07) : 667 - 673
[35] Structures and dynamics of polymer gels observed by 1H NMR imaging and 1H PGSE NMR methods
Ando, I
Kurosu, H
Matsukawa, S
Yamazaki, A
Hotta, Y
Tanaka, N
WILEY POLYMER NETWORKS GROUP REVIEW SERIES, VOL 1 - CHEMICAL AND PHYSICAL NETWORKS: FORMATION AND CONTROL OF PROPERTIES, 1998, : 331 - 346
[36] 1H NMR study of water/methanol solutions as a function of temperature and concentration
Corsaro, Carmelo
Maisano, Roberta
Mallamace, Domenico
Dugo, Giacomo
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2013, 392 (04) : 596 - 601
[37] Unexpected temperature dependence of 1H paramagnetic shift in MAS NMR of nickelocene
Jiang, Xinbiao
Liu, Jiefan
Lou, Xiaobing
Hu, Bingwen
Shen, Ming
MAGNETIC RESONANCE LETTERS, 2024, 4 (04)
[38] Conformational temperature effects in deacetylcephalothin investigated by experimental and simulated 1H NMR
Zimniak, A
Oszczapowicz, I
Sikora, A
Wawer, I
BULLETIN OF THE POLISH ACADEMY OF SCIENCES-CHEMISTRY, 1998, 46 (02): : 179 - 183
[39] Non-invasive 1H NMR measurement of temperature and pH in brain
Hyder, F
Trübel, HKF
BIOPHYSICAL JOURNAL, 2004, 86 (01) : 520A - 520A
[40] High temperature in situ 1H NMR study of mesophase formation in pitches
Andrésen, JM
Maroto-Valer, MM
Martin, SC
Moinelo, SR
Snape, CE
PROSPECTS FOR COAL SCIENCE IN THE 21ST CENTURY, 1999, : 669 - 672

← 1 2 3 4 5 →