Controllable pH modulation of lanthanide luminescence by intramolecular switching of the hydration state

被引：76

作者：

Lowe, MP ^{[1
]}

Parker, D ^{[1
]}

机构：

[1] Univ Durham, Dept Chem, Durham DH1 3LE, England

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 08期

关键词：

D O I：

10.1039/b001629m

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The pH dependent ligation of a pendant arylsulfonamide group allows switching between the q = 0 and q = 2 states to be reported by changes in lanthanide luminescence emission over the pH range 5.5-7.5 and in the presence of serum albumin.

引用

页码：707 / 708

页数：2

共 18 条

[1] Dependence of the relaxivity and luminescence of gadolinium and europium amino-acid complexes on hydrogencarbonate and pH
Aime, S
Barge, A
Botta, M
Howard, JAK
Kataky, R
Lowe, MP
Moloney, JM
Parker, D
de Sousa, AS
[J]. CHEMICAL COMMUNICATIONS, 1999, (11) : 1047 - 1048
[2] AIME S, 2000, IN PRESS J BIOINORG
[3] ARKER D, 1998, CHEM COMMUN, P245
[4] Non-radiative deactivation of the excited states of europium, terbium and ytterbium complexes by proximate energy-matched OH, NH and CH oscillators: an improved luminescence method for establishing solution hydration states
Beeby, A
Clarkson, IM
Dickins, RS
Faulkner, S
Parker, D
Royle, L
de Sousa, AS
Williams, JAG
Woods, M
[J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1999, (03): : 493 - 503
[5] Stability constants and H-1 relaxation effects of ternary complexes formed between Gd-DTPA, Gd-DTPA-BMA, Gd-DOTA, and Gd-EDTA and citrate, phosphate, and carbonate ions
Burai, L
Hietapelto, V
Kiraly, R
Toth, E
Brucher, E
[J]. MAGNETIC RESONANCE IN MEDICINE, 1997, 38 (01) : 146 - 150
[6] Metal complexes as components of luminescent signalling systems
de Silva, AP
Fox, DB
Huxley, AJM
McClenaghan, ND
Roiron, J
[J]. COORDINATION CHEMISTRY REVIEWS, 1999, 185-6 : 297 - 306
[7] Oxygen sensors based on luminescence quenching
Demas, JN
DeGraff, BA
Coleman, PB
[J]. ANALYTICAL CHEMISTRY, 1999, 71 (23) : 793A - 800A
[8] Reversible anion binding in aqueous solution at a cationic heptacoordinate lanthanide centre: selective bicarbonate sensing by time-delayed luminescence
Dickins, RS
Gunnlaugsson, T
Parker, D
Peacock, RD
[J]. CHEMICAL COMMUNICATIONS, 1998, (16) : 1643 - 1644
[9] Luminescent europium tetraazamacrocyclic complexes with wide range pH sensitivity
Gunnlaugsson, T
Parker, D
[J]. CHEMICAL COMMUNICATIONS, 1998, (04) : 511 - 512
[10] Luminescent molecular logic gates:: the two-input inhibit (INH) function
Gunnlaugsson, T
Mac Dónail, DA
Parker, D
[J]. CHEMICAL COMMUNICATIONS, 2000, (01) : 93 - 94

← 1 2 →