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Volumn 49, Issue 39, 2010, Pages 7125-7128

Modular chemosensors from self-assembled vesicle membranes with amphiphilic binding sites and reporter dyes

Author keywords

Artificial receptors; Environment sensitive dyes; Fluorescence spectroscopy; Molecular recognition; Vesicles

Indexed keywords

AMPHIPHILICS; ANALYTES; ARTIFICIAL RECEPTORS; CHEMO-SENSORS; EMISSION INTENSITY; ENVIRONMENT-SENSITIVE; FLUORESCENT PARTICLE; SELF-ASSEMBLED; SELF-ASSEMBLED VESICLES; VESICLES;

EID: 77956939666     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.201001101     Document Type: Article
Times cited : (34)

References (43)
  • 22
    • 33748321025 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2006, 45, 5340-5344.
    • (2006) Angew. Chem. Int. Ed. , vol.45 , pp. 5340-5344
  • 26
    • 77956913006 scopus 로고    scopus 로고
    • A interaction between receptor and dye with respect to analyte molecules could be modeled to some extent in a non-polar organic solvent that mimics the environment in the bilayer membrane (see the Supporting Information)
    • A interaction between receptor and dye with respect to analyte molecules could be modeled to some extent in a non-polar organic solvent that mimics the environment in the bilayer membrane (see the Supporting Information).
  • 32
    • 77956899886 scopus 로고    scopus 로고
    • The different responses can be explained on the basis of our suggested hypothesis. The carboxyfluorescein-derived dye presents rather bulky head groups that provide a comparatively large free volume, which contracts to a tight packing in homogeneous phase. When expelled from the receptor-ligand proximity during patch segregation, the molecular structure of the dye suggests that it tends to distribute more or less separately within the lipid-enriched phase surrounding the patch. This results in the emission increase owing to the enhanced freedom of movement of the dye. The coumarin-derived dye presents relatively compact aromatic heads, which can stack and form tightly arranged assemblies around the phosphate-bound patch during segregation, which causes self-quenching
    • The different responses can be explained on the basis of our suggested hypothesis. The carboxyfluorescein-derived dye presents rather bulky head groups that provide a comparatively large free volume, which contracts to a tight packing in homogeneous phase. When expelled from the receptor-ligand proximity during patch segregation, the molecular structure of the dye suggests that it tends to distribute more or less separately within the lipid-enriched phase surrounding the patch. This results in the emission increase owing to the enhanced freedom of movement of the dye. The coumarin-derived dye presents relatively compact aromatic heads, which can stack and form tightly arranged assemblies around the phosphate-bound patch during segregation, which causes self-quenching.
  • 36
    • 77956927016 scopus 로고    scopus 로고
    • This refers to the charge of the coordinated metal ion in the amphiphilic ligand, neglecting the counterion
    • This refers to the charge of the coordinated metal ion in the amphiphilic ligand, neglecting the counterion.
  • 38
    • 77956915265 scopus 로고    scopus 로고
    • At present, data for a detailed phase-diagram plotting are not fully obtained; we are actively pursuing this goal
    • At present, data for a detailed phase-diagram plotting are not fully obtained; we are actively pursuing this goal.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.