Alkali Metal Complexes With Organic Ligands
DOI: 10.1007/bfb0004366
|View full text |Cite
|
Sign up to set email alerts
|

Specificity for alkali and alkaline earth cations of synthetic and natural organic complexing agents in membranes

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

0
24
0
6

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 127 publications
(30 citation statements)
references
References 86 publications
0
24
0
6
Order By: Relevance
“…It is known that valinomycin undergoes conformational changes in different solvents, so crystallization from different solvents might result in conformationally different complexes in the crystalline form. [Simon 1978] It is also highly likely that several conformationally different complexes exist in solution, if the conformational barriers amongst species are low. It has been shown that the structure of {valinomycin-K + } in the crystal and solution are almost the same.…”
Section: Pmf = V M -[(2303rt)/f] δPh Equationmentioning
confidence: 99%
“…It is known that valinomycin undergoes conformational changes in different solvents, so crystallization from different solvents might result in conformationally different complexes in the crystalline form. [Simon 1978] It is also highly likely that several conformationally different complexes exist in solution, if the conformational barriers amongst species are low. It has been shown that the structure of {valinomycin-K + } in the crystal and solution are almost the same.…”
Section: Pmf = V M -[(2303rt)/f] δPh Equationmentioning
confidence: 99%
“…Valinomycingruppe -Valinomycin (l l, 13), Enniatin A, B und C (4,14), Makrotetrolide (15,16,17), Antamanid (18,19,20) und Beauvericin (11) -sind positiv geladen (11); monobasische Säuren der Nigericin-Gruppe -Nigericin (21,22), Monensin (21,23), Grisorixin (24,25), Dianemycin (21,26), X-206 (27), X-537A (28-31) -elektrisch neutral (l 1). Acyclische Antibiotika bauen bei der Komplexbüdung einen Pseudocyclus um das Kation (32).…”
Section: Metallkomplexe Makrocyclischer Neutraler Moleküle Derunclassified
“…Im Gegensatz zu Monensin (l 1) und Antamanid (l l, 18,19), die Natriumionen etwa 10 mal selektiver als Kaliumionen komplexieren, diskriminieren Valinomycin, Nactine, Enniatine, Beauvericin und Nigericin Natrium-gegenüber Kaliumionen (11). Nonactin, von Streptomycesgriseus produziert, ist als Träger-Antibiotikum zur Herstellung NH 4 """-selektiver Elektroden geeignet (5,10).…”
Section: Metallkomplexe Makrocyclischer Neutraler Moleküle Derunclassified
See 1 more Smart Citation
“…These polyethers are of considerable interest because of their ability to form unusually strong complexes with alkali and alkalineearth cations, and because they enhance the transport of such metal ions through cellular membranes (Christensen, Eatough & Izatt, 1974;Simon, Morf & Meier, 1973;Morf, Ammann, Bissig, Pretsch & Simon, 1979). The ability of the polyethers to form complexes with these cations is attributed to the ion-dipole electrostatic interaction between the positive cation and the negative dipoles of the O atoms of the polyether ring.…”
Section: Introductionmentioning
confidence: 99%