Luminescent probes based on water-soluble, dual-emissive lanthanide complexes: metal ion-induced modulation of near-IR emission

2011 ◽  
Vol 47 (1) ◽  
pp. 206-208 ◽  
Author(s):  
Michael Andrews ◽  
Jennifer E. Jones ◽  
Lindsay P. Harding ◽  
Simon J. A. Pope
Keyword(s):  
Metal Ion ◽  
Lanthanide Complexes ◽  
Water Soluble ◽  
Luminescent Probes ◽  
Near Ir ◽  
Ir Emission

Influence of the Metal Ion on the Two-Photon Absorption Properties of Lanthanide Complexes Including Near-IR Emitters

ChemPhysChem ◽  
2013 ◽  
Vol 14 (14) ◽  
pp. 3361-3367 ◽  
Author(s):  
Adrien Bourdolle ◽  
Mustapha Allali ◽  
Anthony D'Aléo ◽  
Patrice L. Baldeck ◽  
Kenji Kamada ◽  
...  
Keyword(s):  
Metal Ion ◽  
Lanthanide Complexes ◽  
Photon Absorption ◽  
Absorption Properties ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Near Ir

Enhancement of near-IR emission by bromine substitution in lanthanide complexes with 2-carboxamide-8-hydroxyquinoline

2007 ◽  
pp. 1834-1836 ◽  
Author(s):  
Markus Albrecht ◽  
Olga Osetska ◽  
Jürgen Klankermayer ◽  
Roland Fröhlich ◽  
Frédéric Gumy ◽  
...  
Keyword(s):  
Lanthanide Complexes ◽  
Near Ir ◽  
Ir Emission ◽  
Bromine Substitution

scholarly journals Identification and functional analysis of cadmium-binding protein in the visceral mass of Crassostrea gigas

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Zehua Zheng ◽  
Kazuhiro Kawakami ◽  
Dingkun Zhang ◽  
Lumi Negishi ◽  
Mohamed Abomosallam ◽  
...  
Keyword(s):  
Crassostrea Gigas ◽  
Metal Ion ◽  
Defense Mechanisms ◽  
Three Dimensional ◽  
Tryptophan Fluorescence ◽  
Water Soluble ◽  
Titration Calorimetry ◽  
Visceral Mass ◽  
The Pacific ◽  
Liquid Chromatography Tandem Mass

AbstractThe Pacific oyster, Crassostrea gigas, is a traditional food worldwide. The soft body of the oyster can easily accumulate heavy metals such as cadmium (Cd). To clarify the molecular mechanism of Cd accumulation in the viscera of C. gigas, we identified Cd-binding proteins. 5,10,15,20-Tetraphenyl-21H,23H-porphinetetrasulfonic acid, disulfuric acid, tetrahydrate, and Cd-binding competition experiments using immobilized metal ion affinity chromatography revealed the binding of water-soluble high molecular weight proteins to Cd, including C. gigas protein disulfide isomerase (cgPDI). Liquid chromatography–tandem mass spectrometry (LC–MS/MS) analyses revealed two CGHC motifs in cgPDI. The binding between Cd and rcgPDI was confirmed through a Cd-binding experiment using the TPPS method. Isothermal titration calorimetry (ITC) revealed the binding of two Cd ions to one molecule of rcgPDI. Circular dichroism (CD) spectrum and tryptophan fluorescence analyses demonstrated that the rcgPDI bound to Cd. The binding markedly changed the two-dimensional or three-dimensional structures. The activity of rcgPDI measured by a PDI Activity Assay Kit was more affected by the addition of Cd than by human PDI. Immunological analyses indicated that C. gigas contained cgPDI at a concentration of 1.0 nmol/g (viscera wet weight). The combination of ITC and quantification results revealed that Cd-binding to cgPDI accounted for 20% of the total bound Cd in the visceral mass. The findings provide new insights into the defense mechanisms of invertebrates against Cd.

Cholesterol Hydroperoxides Generate Singlet Molecular Oxygen [O2(1Δg)]: Near-IR Emission,18O-Labeled Hydroperoxides, and Mass Spectrometry

2011 ◽  
Vol 24 (6) ◽  
pp. 887-895 ◽  
Author(s):  
Miriam Uemi ◽  
Graziella E. Ronsein ◽  
Fernanda M. Prado ◽  
Flávia D. Motta ◽  
Sayuri Miyamoto ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Molecular Oxygen ◽  
Singlet Molecular Oxygen ◽  
Near Ir ◽  
Ir Emission

Near-IR emission from holmium–ytterbium co-doped alkali bismuth gallate and fluorophosphate fiber glass preforms

2009 ◽  
Vol 473 (1-2) ◽  
pp. 500-504 ◽  
Author(s):  
M. Alejandrina Martínez Gámez ◽  
A.V. Kir’yanov ◽  
J.L. Lucio M. ◽  
C. Wiechers ◽  
G.A. Kumar
Keyword(s):  
Fiber Glass ◽  
Near Ir ◽  
Ir Emission ◽  
Co Doped

Near-IR Emission and upconversion luminescent properties of Tb3+/Yb3+ Co-doped HfO2/SiO2 nanoparticles

2021 ◽  
Author(s):  
Vicente Vargas ◽  
Anastasiya Sedova ◽  
Jesús Uriel Balderas ◽  
S. Carmona-Tellez ◽  
Iván Merlin ◽  
...  
Keyword(s):  
Luminescent Properties ◽  
Sio2 Nanoparticles ◽  
Near Ir ◽  
Ir Emission ◽  
Co Doped

Chelating water-soluble polymers associated with ultrafiltration membranes for metal ion removal

2012 ◽  
Vol 69 (8) ◽  
pp. 881-898 ◽  
Author(s):  
Bernabé L. Rivas ◽  
Sara Hube ◽  
Julio Sánchez ◽  
Eduardo Pereira
Keyword(s):  
Metal Ion ◽  
Water Soluble ◽  
Ultrafiltration Membranes ◽  
Water Soluble Polymers ◽  
Metal Ion Removal ◽  
Soluble Polymers ◽  
Ion Removal

Highly‐Luminescent DTTA‐Appended Water‐Soluble Lanthanide Complexes of 4‐(Het)aryl‐2,2′‐bipyridines: Synthesis and Photophysical Properties

2019 ◽  
Vol 4 (20) ◽  
pp. 6377-6381 ◽  
Author(s):  
Alexey P. Krinochkin ◽  
Dmitry S. Kopchuk ◽  
Grigory A. Kim ◽  
Il'ya N. Ganebnykh ◽  
Igor S. Kovalev ◽  
...  
Keyword(s):  
Lanthanide Complexes ◽  
Photophysical Properties ◽  
Water Soluble
Sign in / Sign up

Export Citation Format

Share Document