Direkt zum Inhalt

Rhodamine B derivative-functionalized upconversion nanoparticles for FRET-based Fe(3+)-sensing.

Rhodamine B derivative-functionalized upconversion nanoparticles for FRET-based Fe(3+)-sensing.

Chemical communications (Cambridge, England) (2013-07-26)

Yujie Ding, Hao Zhu, Xiaoxia Zhang, Jun-Jie Zhu, Clemens Burda

ZUSAMMENFASSUNG

A novel fluorescence resonance energy transfer (FRET)-based probe, γ-cyclodextrin modified oleic acid-NaYF4:Yb, Ho upconversion nanoparticles functionalized with a rhodamine B derivative (RBD), has been achieved for Fe(3+)-sensing in aqueous solution with high sensitivity and selectivity.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

Sigma-Aldrich

Oleinsäure, technical grade, 90%

Sigma-Aldrich

Oleinsäure, ≥99% (GC)

Sigma-Aldrich

Oleinsäure, BioReagent, suitable for cell culture

Sigma-Aldrich

Rhodamin B, ≥95% (HPLC)

Sigma-Aldrich

Rhodamin B, suitable for fluorescence

Sigma-Aldrich

Oleinsäure, natural, FCC

Sigma-Aldrich

Oleinsäure, meets analytical specification of Ph, Eur., 65.0-88.0% (GC)

Sigma-Aldrich

γ-Cyclodextrin, ≥98%

Supelco

Oleinsäure, analytical standard

Sigma-Aldrich

γ-Cyclodextrin, Wacker Chemie AG, ≥90.0% cyclodextrin basis (HPLC)

Supelco

Rhodamin B, analytical standard

Sigma-Aldrich

Yttrium, chips, 99.9% trace rare earth metals basis

Sigma-Aldrich

γ-Cyclodextrin, powder, BioReagent, suitable for cell culture, ≥98%

Supelco

Rhodamin B -Lösung, 0.2% in isopropanol, for TLC derivatization

Sigma-Aldrich

Rhodamin B, Dye content 90 %

Sigma-Aldrich

Yttrium-Sputtering-Target, diam. × thickness 2.00 in. × 0.25 in., 99.9% trace metals basis

Supelco

Oleinsäure, Selectophore^™, ≥99%