Issue 21, 2018

Use of rhodamine-allyl Schiff base in chemodosimetric processes for total palladium estimation and application in live cell imaging

Abstract

Rhodamine derivatives are excellent fluorescent probes and have shown sharp descending trends of emission intensity on interaction with specific analytes, which causes opening of the spirolactam ring. In this study, rhodamine-allyl Schiff base (RD-2) is used as a highly sensitive colorimetric and fluorescent chemosensor for total palladium determination, and is indifferent to oxidation states (0,II,IV). The LOD is 95 nM. In addition, it is also a brilliant sensor for in vitro imaging of Pd2+ in RAW 264.7 (macrophage) cells. The probe RD-2 is structurally characterised by single-crystal X-ray diffraction measurement.

Graphical abstract: Use of rhodamine-allyl Schiff base in chemodosimetric processes for total palladium estimation and application in live cell imaging

Supplementary files

Article information

Article type
Paper
Submitted
05 Sep 2018
Accepted
17 Sep 2018
First published
17 Sep 2018

New J. Chem., 2018,42, 17351-17358

Use of rhodamine-allyl Schiff base in chemodosimetric processes for total palladium estimation and application in live cell imaging

A. K. Bhanja, S. Mishra, K. Kar, K. Naskar, S. Maity, K. Das Saha and C. Sinha, New J. Chem., 2018, 42, 17351 DOI: 10.1039/C8NJ04519D

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