The fluorescence resonance energy transfer between dye compounds in micellar media

Aydın, Burcu Meryem; Acar, Murat; Arık, Mustafa; Onganer, Yavuz

doi:10.1016/j.dyepig.2008.10.002

Cited by 50 publications

(26 citation statements)

References 24 publications

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“…But, the interactions between these dye compounds were characterized in micelle systems [15]. In this study, the nature of interactions between FL and MC540 dye molecules in egg PC liposomes will be determined.…”

Section: Introductionmentioning

confidence: 99%

Fluorescence quenching of fluorescein by Merocyanine 540 in liposomes

Toprak

Aydın

Arık

et al. 2011

Journal of Luminescence

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Section: Introductionmentioning

confidence: 99%

Fluorescence quenching of fluorescein by Merocyanine 540 in liposomes

Toprak

Aydın

Arık

et al. 2011

Journal of Luminescence

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“…Its dianionic form is widely used because it has a large extinction coefficient and high fluorescence quantum yield [19].…”

Section: Introductionmentioning

confidence: 99%

A novel system for Fe3+ ion detection based on fluorescence resonance energy transfer

Bozkurt

Arık

Onganer

2015

Sensors and Actuators B: Chemical

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“…32 In this phenomenon, excitation energy is transferred from a fluorophore (donor) to a suitable acceptor, separated by relatively long distances (ca. 10-100 Å), via dipole-dipole interactions.…”

Section: Fluorescence Resonance Energy Transfermentioning

confidence: 99%

“…32 The average distances are calculated from the values of R 0 and the observed efficiency of energy transfer. The average distances for DPH and the XDs in DPPC vesicles at 30 °C were 63.1, 54.3, and 44.0 Å for EOS, ERY, and RBB, respectively.…”

Section: Fluorescence Resonance Energy Transfermentioning

confidence: 99%

Distribution of Xanthene Dyes in DPPC Vesicles: Rationally Accounting for Drug Partitioning Using a Membrane Model

Calori¹,

Pellosi²,

Vanzin³

et al. 2016

Journal of the Brazilian Chemical Society

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The correct selection of a dye that has effective action as a photosensitizer is a primary concern for successful therapeutic outcomes. The effectiveness of the photodynamic agent is related to both the targeting of cell membranes and the photochemical yield of the chosen dye. The distributions of xanthene derivatives Eosin Y, Erythrosin B, and Rose Bengal B in vesicles of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) in both liquid-crystalline and gel phases were investigated by fluorescence spectroscopy. Binding constants, fluorescence anisotropy, fluorescence quenching, fluorescence quantum yield, and fluorescence resonance energy transfer at physiological pH conditions were determined. To Erythrosin B and Eosin Y, the iodide quenching rate constant was shown to involve a sphere of action mechanism driven by a specific interaction between Erythrosin B and Eosin Y molecules and the choline head-group of the phospholipid; in contrast, Rose Bengal B was located deep in the membrane and this mechanism was not present. The dyes can be ordered by their penetration depth in the membrane, and this order was found to be Eosin Y < Erythrosin B < Rose Bengal B. These results demonstrate a rational approach for the screening of more active agents for photodynamic therapy based on the affinity between the xanthene derivatives and DPPC vesicles.

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The fluorescence resonance energy transfer between dye compounds in micellar media

Cited by 50 publications

References 24 publications

Fluorescence quenching of fluorescein by Merocyanine 540 in liposomes

Fluorescence quenching of fluorescein by Merocyanine 540 in liposomes

A novel system for Fe3+ ion detection based on fluorescence resonance energy transfer

Distribution of Xanthene Dyes in DPPC Vesicles: Rationally Accounting for Drug Partitioning Using a Membrane Model

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