Accepted Manuscript Highly selective on-off fluorescence recognition of Fe3+ based on a coumarin derivative and its application in live-cell imaging Sona Warrier, Prashant S. Kharkar PII: S1386-1425(17)30628-5 DOI: doi: 10.1016/j.saa.2017.07.068 Reference: SAA 15355 To appear in: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Received date: 24 April 2017 Revised date: 15 July 2017 Accepted date: 30 July 2017 Please cite this article as: Sona Warrier, Prashant S. Kharkar , Highly selective on-off fluorescence recognition of Fe3+ based on a coumarin derivative and its application in live-cell imaging, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy (2017), doi: 10.1016/j.saa.2017.07.068 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.