An efficient inclusion complex based fluorescent sensor for mercury (II) and its application in live-cell imaging Article Swipe

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P. Keerthana , Hanna S. Abbo , Anila Rose Cherian , Salam J.J. Titinchi , Anitha Varghese ·

YOU? · · 2022 · Open Access · · DOI: https://doi.org/10.21203/rs.3.rs-1341774/v1

The formation of an inclusion complex between hydroxypropyl-β-cyclodextrin (H-CD) and 4-acetylphenyl-4-(((6-chlorobenzo[d]thiazol-2-yl)-imino)-methyl)-benzoate (L) was investigated by FT-IR, ¹H-NMR, X-ray diffraction (XRD), FT-Raman, scanning electron microscope (SEM) techniques in the solid-state, absorption and emission spectroscopy in the liquid state and the virtual state as molecular docking technique. The binding properties of the inclusion complex (H-CD: L) with cations in deionized water was observed via absorbance and photoluminescence (PL) emission spectroscopy. The fluorescence probe (H-CD: L) inclusion complex (IC) was examined for several heavy metal cations and, identified that the PL emission wavelength of the complex displayed a continuous rise in the fluorescence intensity for Hg²⁺. A linearity range of 1×10^-8- 11×10^-8M and limit of detection value of 2.71×10^-10M was found to be achieved for the detection of Hg²⁺. This outcome proves that the inclusion complex H-CD: L would be a promising material for the development a solid-state fluorescence probe for detecting Hg^2+. It also shows application in real sample analysis and cell imaging.

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Mercury (programming language) Live cell imaging Fluorescence Inclusion (mineral) Computer science Chemistry Nanotechnology Cell Materials science Physics Optics Mineralogy Biochemistry Programming language

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Type: preprint
Language: en
Landing Page: https://doi.org/10.21203/rs.3.rs-1341774/v1
PDF: https://www.researchsquare.com/article/rs-1341774/latest.pdf
OA Status: gold
Cited By: 1
References: 40
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DOI: https://doi.org/10.21203/rs.3.rs-1341774/v1

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Title: An efficient inclusion complex based fluorescent sensor for mercury (II) and its application in live-cell imaging

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Type: preprint

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Language: en

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Publication year: 2022

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Publication date: 2022-02-21

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Authors: P. Keerthana, Hanna S. Abbo, Anila Rose Cherian, Salam J.J. Titinchi, Anitha Varghese

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Landing page: https://doi.org/10.21203/rs.3.rs-1341774/v1

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Concepts: Mercury (programming language), Live cell imaging, Fluorescence, Inclusion (mineral), Computer science, Chemistry, Nanotechnology, Cell, Materials science, Physics, Optics, Mineralogy, Biochemistry, Programming language

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Cited by: 1

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abstract_inverted_index.techniques	26
abstract_inverted_index.wavelength	90
abstract_inverted_index.application	157
abstract_inverted_index.development	146
abstract_inverted_index.diffraction	19
abstract_inverted_index.solid-state	148
abstract_inverted_index.1×10<sup>-8	108
abstract_inverted_index.fluorescence	70, 100, 149
abstract_inverted_index.investigated	14
abstract_inverted_index.solid-state,	29
abstract_inverted_index.spectroscopy	33
abstract_inverted_index.11×10<sup>-8	110
abstract_inverted_index.spectroscopy.	68
abstract_inverted_index.2.71×10<sup>-10	118
abstract_inverted_index.Hg<sup>2+.</sup>	153
abstract_inverted_index.Hg<sup>2+</sup>.	103, 129
abstract_inverted_index.photoluminescence	65
abstract_inverted_index.<sup>1</sup>H-NMR,	17
abstract_inverted_index.<title>Abstract</title>	0
abstract_inverted_index.hydroxypropyl-β-cyclodextrin	8
abstract_inverted_index.4-acetylphenyl-4-(((6-chlorobenzo[d]thiazol-2-yl)-imino)-methyl)-benzoate	11
cited_by_percentile_year.max	94
cited_by_percentile_year.min	89
countries_distinct_count	2
institutions_distinct_count	5
sustainable_development_goals[0].id	https://metadata.un.org/sdg/6
sustainable_development_goals[0].score	0.7099999785423279
sustainable_development_goals[0].display_name	Clean water and sanitation
citation_normalized_percentile.value	0.4089812
citation_normalized_percentile.is_in_top_1_percent	False
citation_normalized_percentile.is_in_top_10_percent	False