Abstract
This paper reports development of an iron sensor, 2-(3H-pyrrolo[2,3-c]quinolin-4-yl)aniline (APQ). The fluorophore facilitates micromolar detection of Fe 3+ /Fe 2+ in the presence of various cations, including well-known interfering cations Co 2+ and Cu 2+ by the process of fluorescence quenching. [Figure not available: see fulltext.].
| Original language | English |
|---|---|
| Pages (from-to) | 271-277 |
| Number of pages | 7 |
| Journal | Journal of Fluorescence |
| Volume | 29 |
| Issue number | 1 |
| DOIs | |
| State | Published - 15 Jan 2019 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2019, Springer Science+Business Media, LLC, part of Springer Nature.
Funding
Acknowledgements T.U.K. thanks CSIR and BITS-Pilani for PhD fellowship. S.V.P. thanks DST-inspire (IF150605) scheme for providing senior research fellowship. A.N. thanks DST-SERB (SB/FT/CS-129/ 2013) for financial support. A.B. thanks Council for Scientific and Industrial Research, New Delhi for research grant. Authors gratefully acknowledge support from Department of Science and Technology, India for the FIST grant SR/FST/CSI-240/2012. T.U.K. thanks CSIR and BITS-Pilani for PhD fellowship. S.V.P. thanks DST- inspire (IF150605) scheme for providing senior research fellowship. A.N. thanks DST-SERB (SB/FT/CS-129/2013) for financial support. A.B. thanks Council for Scientific and Industrial Research, New Delhi for research grant. Authors gratefully acknowledge support from Department of Science and Technology, India for the FIST grant SR/FST/CSI-240/2012.
| Funders | Funder number |
|---|---|
| DST-SERB | |
| FIST | SR/FST/CSI-240/2012 |
| Department of Science and Technology, Ministry of Science and Technology, India | IF150605, SB/FT/CS-129/ 2013 |
| Council of Scientific and Industrial Research, India | |
| Department of Science and Technology, Government of Kerala |
Keywords
- ESIPT
- Iron sensing
- Logic gate
- Pyrrolo-quinoline
- Quenching