Cyano-bridged coordination polymer nanoparticles with high nuclear relaxivity:: toward new contrast agents for MRI

被引：63

作者：

Guari, Yannick ^{[1
]}

Larionova, Joulia ^{[1
]}

Corti, Maurizio ^{[4
]}

Lascialfari, Alessandro ^{[2
,3
,4
]}

Marinone, Massimo ^{[2
,3
]}

Poletti, Giulio ^{[2
,3
]}

Molvinger, Karine ^{[5
]}

Guerin, Christian ^{[1
]}

机构：

[1] Univ Montpellier 2, Inst Charles Gerhardt Montpellier, UMR 5253, F-34095 Montpellier 5, France

[2] Univ Milan, Ist Fisiol Gen & Chim Biol, I-20134 Milan, Italy

[3] CNR, INFM, S3 NRC, I-41100 Modena, Italy

[4] Univ Pavia, Dipartimento Fis A Volta, CNR, INFM, I-27100 Pavia, Italy

[5] Ecole Natl Super Chim Montpellier, Inst Charles Gerhardt Montpellier, UMR 5253, F-34296 Montpellier 5, France

来源：

DALTON TRANSACTIONS | 2008年 / 28期

关键词：

D O I：

10.1039/b808221a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

New water-soluble paramagnetic Gd-containing cyano-bridged metallic coordination polymer nanoparticles with a chitosan shell show high nuclear relaxivity in acidic water which is up to six times higher than that of the actually used Gd-chelates.

引用

页码：3658 / 3660

页数：3

共 35 条

[11] DRILLON M, 2005, MAGNETISM MOL MAT, V4
[12] Morphosynthesis of molecular magnetic materials
Dujardin, E
Mann, S
[J]. ADVANCED MATERIALS, 2004, 16 (13) : 1125 - 1129
[13] HIGH-TEMPERATURE MOLECULAR MAGNETS BASED ON CYANOVANADATE BUILDING-BLOCKS - SPONTANEOUS MAGNETIZATION AT 230-K
ENTLEY, WR
GIROLAMI, GS
[J]. SCIENCE, 1995, 268 (5209) : 397 - 400
[14] A ROOM-TEMPERATURE ORGANOMETALLIC MAGNET BASED ON PRUSSIAN BLUE
FERLAY, S
MALLAH, T
OUAHES, R
VEILLET, P
VERDAGUER, M
[J]. NATURE, 1995, 378 (6558) : 701 - 703
[15] A chromium-vanadyl ferrimagnetic molecule-based magnet:: Structure, magnetism, and orbital interpretation
Ferlay, S
Mallah, T
Ouahès, R
Veillet, P
Verdaguer, M
[J]. INORGANIC CHEMISTRY, 1999, 38 (02) : 229 - 234
[16] Technical aspects of fast field cycling
Ferrante, G
Sykora, S
[J]. ADVANCES IN INORGANIC CHEMISTRY - INCLUDING BIOINORGANIC STUDIES, VOL 57, 2005, 57 : 405 - 470
[17] Magnetic water-soluble cyano-bridged metal coordination nano-polymers
Guari, Yannick
Larionova, Joulia
Molvinger, Karine
Folch, Benjamin
Guerin, Christian
[J]. CHEMICAL COMMUNICATIONS, 2006, (24) : 2613 - 2615
[18] Hatlevik O, 1999, ADV MATER, V11, P914, DOI 10.1002/(SICI)1521-4095(199908)11:11<914::AID-ADMA914>3.0.CO
[19] 2-T
[20] Sol-gel synthesis of KVII[CrIII(CN)6]•2H2O:: A crystalline molecule-based magnet with a magnetic ordering temperature above 100 °C
Holmes, SM
Girolami, GS
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (23) : 5593 - 5594

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