β-Cyclodextrin-Encapsulated Rhodamine Derivatives Core–Shell Microspheres—Based Fluorescent Sensor for Au<sup>3+</sup> and Template for Generating Microplates of Gold

β-Cyclodextrin-Encapsulated Rhodamine Derivatives Core–Shell Microspheres—Based Fluorescent Sensor for Au<sup>3+</sup> and Template for Generating Microplates of Gold

We have developed β-cyclodextrin-encapsulated rhodamine derivative core-shell microspheres (β-CD@RH) to improve their aqueous solubility and biocompatibility. The β-CD@RH core-shell microspheres exhibited bright and stable fluorescence with Au<sup>3+</sup> ion in aqueous media. The devel...

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Bibliographic Details
Main Authors: Maniyazagan Munisamy, Balamurugan Rathinam, Esakkimuthu Shanmugasundaram, Vigneshkumar Ganesan, Vimalasruthi Narayanan, Suganya Bharathi Balakrishnan, Selvam Kaliyamoorthy, Stalin Thambusamy
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Micromachines
Subjects:
fluorescent core–shell microspheres
β−cyclodextrin
rhodamine derivative
Au<sup>3+</sup> detection
bioimaging
Online Access:https://www.mdpi.com/2072-666X/14/7/1443
Description
Summary:We have developed β-cyclodextrin-encapsulated rhodamine derivative core-shell microspheres (β-CD@RH) to improve their aqueous solubility and biocompatibility. The β-CD@RH core-shell microspheres exhibited bright and stable fluorescence with Au<sup>3+</sup> ion in aqueous media. The development of triangular and hexagonal gold microplates within an aqueous solution by a simple, one-step, and green chemistry strategy is followed and prepared. Fluorescent imaging of Au<sup>3+</sup> in living cells is also successfully demonstrated.
ISSN:2072-666X

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