1
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Mahato M, Sarkar P, Sultana T, Tohora N, Ghanta S, Das A, Dutta P, Kumar Das S. Target Analyte Interaction with a New Julolidine Coupled Benzoxazole‐based Dyad: A combined Photophysical, Theoretical (DFT), and Bioimaging Study. ChemistrySelect 2022. [DOI: 10.1002/slct.202204033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Manas Mahato
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
| | - Pallobi Sarkar
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
| | - Tuhina Sultana
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
| | - Najmin Tohora
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
| | - Susanta Ghanta
- Department of Chemistry National Institute of Technology, Agartala, Barjala Jirania Tripura 799046 India
| | - Ankita Das
- Centre for Healthcare Science and Technology Indian Institute of Engineering Science and Technology West Bengal 711103 India
| | - Pallab Dutta
- Department of Pharmaceutics National Institute of Pharmaceutical Education and Research, Kolkata West Bengal 700054 India
| | - Sudhir Kumar Das
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
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2
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Matsuura Y, Asami M, Ito S. Dual-channel recognition of Al 3+ and Cu 2+ ions using a chiral pyrene-based fluorescent sensor. NEW J CHEM 2022. [DOI: 10.1039/d2nj00801g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Specific recognition between Al3+ and Cu2+ has been achieved based on the new mechanism of Cu2+ detection by pyrene dimerization.
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Affiliation(s)
- Yuki Matsuura
- Department of Chemistry and Life Science, Graduate School of Engineering Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Masatoshi Asami
- Department of Chemistry and Life Science, Graduate School of Engineering Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Suguru Ito
- Department of Chemistry and Life Science, Graduate School of Engineering Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
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3
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Sharma R, Haldar U, Turabee MH, Lee HI. Recyclable macromolecular thermogels for Hg(II) detection and separation via sol-gel transition in complex aqueous environments. JOURNAL OF HAZARDOUS MATERIALS 2021; 410:124625. [PMID: 33279321 DOI: 10.1016/j.jhazmat.2020.124625] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 11/04/2020] [Accepted: 11/16/2020] [Indexed: 06/12/2023]
Abstract
The sensitive detection and quantitative separation of toxic heavy metal ions in aqueous media are of great importance. In this study, a thermogelling poly(ε-caprolactone)-poly(ethylene glycol)-poly(ε-caprolactone) (PCL-PEG-PCL) triblock copolymer (P1) was synthesized, and difluoroboron dipyrromethene (BODIPY) fluorophore integrated with thiosemicarbazide units was attached to the chain ends of P1 through consecutive post-polymerization modifications, leading to P4. P4 exhibited rapid and selective detection of Hg(II) in 100% aqueous media via turn-on fluorescence emission with a limit of detection (LOD) of as low as 0.461 μM. This turn-on emission behavior is attributed to the suppression of C˭N isomerization caused by the formation of a coordination complex between P4 and Hg(II) ions. The selective and quantitative removal of Hg(II) among various metal ions was achieved by trapping chelated Hg(II) ions inside the dehydrated P4 gel via thermo-controlled sol-gel-dehydrated gel transitions. Treating the Hg(II) ion-trapped dehydrated gels with sodium sulfide (Na2S) in acetone/water at room temperature led to HgS precipitates, and P4 in solution was dried and recycled. This recyclable thermoresponsive macromolecular probe is promising for not only Hg(II) detection but also its separation and removal from complex aqueous environments.
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Affiliation(s)
- Rini Sharma
- Department of Chemistry, University of Ulsan, Ulsan 680-749, Republic of Korea
| | - Ujjal Haldar
- Department of Chemistry, University of Ulsan, Ulsan 680-749, Republic of Korea
| | - Md Hasan Turabee
- Department of Chemistry, University of Ulsan, Ulsan 680-749, Republic of Korea
| | - Hyung-Il Lee
- Department of Chemistry, University of Ulsan, Ulsan 680-749, Republic of Korea.
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4
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Dhineshkumar E, Iyappan M, Anbuselvan C. A novel dual chemosensor for selective heavy metal ions Al3+, Cr3+ and its applicable cytotoxic activity, HepG2 living cell images and theoretical studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128033] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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5
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Choudhury N, Ruidas B, Saha B, Srikanth K, Das Mukhopadhyay C, De P. Multifunctional tryptophan-based fluorescent polymeric probes for sensing, bioimaging and removal of Cu2+ and Hg2+ ions. Polym Chem 2020. [DOI: 10.1039/c9py01892a] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Fluorescent polymeric probes were synthesized by amalgamating tryptophan and pyridine side-chain moieties through an imine bond with the aim of selectively sense and remove both Cu2+ and Hg2+ ions from aqueous media.
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Affiliation(s)
- Neha Choudhury
- Polymer Research Centre
- Indian Institute of Science Education and Research Kolkata
- Nadia
- India
- Department of Chemical Sciences
| | - Bhuban Ruidas
- Centre for Healthcare Science and Technology
- Indian Institute of Engineering Science and Technology
- Howrah
- India
| | - Biswajit Saha
- Polymer Research Centre
- Indian Institute of Science Education and Research Kolkata
- Nadia
- India
- Department of Chemical Sciences
| | - Kambalapalli Srikanth
- Centre for Advanced Functional Materials
- Indian Institute of Science Education and Research Kolkata
- Nadia
- India
| | | | - Priyadarsi De
- Polymer Research Centre
- Indian Institute of Science Education and Research Kolkata
- Nadia
- India
- Department of Chemical Sciences
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6
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Wang Z, Cui S, Qiu S, Pu S. A dual-functional fluorescent sensor based on diarylethene for Zn2+ and Al3+ in different solvents. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.03.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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7
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Haldar U, Lee HI. BODIPY-Derived Polymeric Chemosensor Appended with Thiosemicarbazone Units for the Simultaneous Detection and Separation of Hg(II) Ions in Pure Aqueous Media. ACS APPLIED MATERIALS & INTERFACES 2019; 11:13685-13693. [PMID: 30882200 DOI: 10.1021/acsami.9b00408] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Developing a simple and cheap analytical method for the selective detection and quantitative separation of toxic ions present in aqueous media is the biggest challenge faced by the chemosensing research community. Here, a 5,5-difluoro-1,3,7,9-tetramethyl-10-phenyl-5 H-dipyrrolo-diazaborinine-derived water-soluble polymer integrated with thiosemicarbazone units was rationally designed and synthesized for the simultaneous detection and separation of Hg(II) ions in pure aqueous solution. The water-soluble polymer scaffold poly( N, N'-dimethyl acrylamide- co-5,5-difluoro-1,3,7,9-tetramethyl-10-phenyl-5 H-dipyrrolo-diazaborinine-2-carbaldehyde) was synthesized by reversible addition-fragmentation chain transfer polymerization, followed by post-polymerization modification with thiosemicarbazide, leading to the formation of the target probe, P1. The nonemitting P1 exhibited bright yellow emission upon exposure to Hg(II) ions, with a limit of detection as low as 0.37 μM. This turn-on emission behavior triggered by Hg(II) ions might originate from the suppression of isomerization around the C═N bond of the thiosemicarbazone moiety caused by the formation of a coordination complex between P1 and Hg(II) ions. In addition, P1 displayed excellent selectivity toward Hg(II) ions over other metal cations. Finally, the selective removal of Hg(II) ions from an aqueous solution containing various metal ions was achieved by precipitation, which is probably caused by the fact that coordination complexes whereby Hg(II) ions acted as bridgeheads between P1 molecules had formed.
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Affiliation(s)
- Ujjal Haldar
- Department of Chemistry , University of Ulsan , Ulsan 680-749 , Republic of Korea
| | - Hyung-Il Lee
- Department of Chemistry , University of Ulsan , Ulsan 680-749 , Republic of Korea
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8
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Sahareen T, Dey P, Mukherjee S, Das G, Ramesh A. Potential of Pyridine Amphiphiles as Staphylococcal Nuclease Inhibitor. Chembiochem 2018; 19:1400-1408. [DOI: 10.1002/cbic.201800032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Tabassum Sahareen
- Department of Biosciences and Bioengineering; Indian Institute of Technology Guwahati; Guwahati Assam 781 039 India
| | - Poulomi Dey
- Department of Biosciences and Bioengineering; Indian Institute of Technology Guwahati; Guwahati Assam 781 039 India
| | - Sandipan Mukherjee
- Department of Biosciences and Bioengineering; Indian Institute of Technology Guwahati; Guwahati Assam 781 039 India
| | - Gopal Das
- Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati Assam 781 039 India
| | - Aiyagari Ramesh
- Department of Biosciences and Bioengineering; Indian Institute of Technology Guwahati; Guwahati Assam 781 039 India
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9
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Shi Z, Tu Y, Pu S. An efficient and sensitive chemosensor based on salicylhydrazide for naked-eye and fluorescent detection of Zn 2. RSC Adv 2018; 8:6727-6732. [PMID: 35540416 PMCID: PMC9078340 DOI: 10.1039/c7ra13592k] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 02/02/2018] [Indexed: 11/21/2022] Open
Abstract
We reported here the synthesis of a diarylethene with a 2,4-dihydroxybenzoyl hydrazine moiety (1O) for Zn2+ recognition. The compound is easy to prepare with a high yield up to 85%. Compound 1O can act as a highly selective and specific fluorescent sensor for Zn2+ without interference by other common metal ions. The LOD for Zn2+ detection was determined to be 1.28 × 10-6 mol L-1. Meanwhile, 1O can be used as a naked-eye detector for the Zn2+ ion with an obvious color change from colorless to olive. Based on the fluorescent properties of 1O, we constructed a logic circuit with four inputs of the combinational stimuli of UV/vis light and Zn2+/EDTA, and one output of fluorescence intensity.
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Affiliation(s)
- Zhanglin Shi
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University Nanchang Jiangxi 330013 PR China +86-791-83831996 +86-791-83831996
| | - Yayi Tu
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University Nanchang Jiangxi 330013 PR China +86-791-83831996 +86-791-83831996
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University Nanchang Jiangxi 330013 PR China +86-791-83831996 +86-791-83831996
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10
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Gao Y, Ma T, Ou Z, Cai W, Yang G, Li Y, Xu M, Li Q. Highly sensitive and selective turn-on fluorescent chemosensors for Hg2+ based on thioacetal modified pyrene. Talanta 2018; 178:663-669. [DOI: 10.1016/j.talanta.2017.09.089] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 09/21/2017] [Accepted: 09/30/2017] [Indexed: 11/26/2022]
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11
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Behera N, Manivannan V. Nanomolar Detection of Al(III) Ion by Hydrazones Carrying Benzothiazole and Substituted Phenol Groups. ChemistrySelect 2017. [DOI: 10.1002/slct.201702202] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nibedita Behera
- Department of Chemistry; Indian Institute of Technology Guwahati, Guwahati -; 781039 Assam India
| | - Vadivelu Manivannan
- Department of Chemistry; Indian Institute of Technology Guwahati, Guwahati -; 781039 Assam India
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12
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Aguila B, Sun Q, Perman JA, Earl LD, Abney CW, Elzein R, Schlaf R, Ma S. Efficient Mercury Capture Using Functionalized Porous Organic Polymer. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29. [PMID: 28614596 DOI: 10.1002/adma.201700665] [Citation(s) in RCA: 159] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 05/04/2017] [Indexed: 05/17/2023]
Abstract
The primary challenge in materials design and synthesis is achieving the balance between performance and economy for real-world application. This issue is addressed by creating a thiol functionalized porous organic polymer (POP) using simple free radical polymerization techniques to prepare a cost-effective material with a high density of chelating sites designed for mercury capture and therefore environmental remediation. The resulting POP is able to remove aqueous and airborne mercury with uptake capacities of 1216 and 630 mg g-1 , respectively. The material demonstrates rapid kinetics, capable of dropping the mercury concentration from 5 ppm to 1 ppb, lower than the US Environmental Protection Agency's drinking water limit (2 ppb), within 10 min. Furthermore, the material has the added benefits of recyclability, stability in a broad pH range, and selectivity for toxic metals. These results are attributed to the material's physical properties, which include hierarchical porosity, a high density of chelating sites, and the material's robustness, which improve the thiol availability to bind with mercury as determined by X-ray photoelectron spectroscopy and X-ray absorption fine structure studies. The work provides promising results for POPs as an economical material for multiple environmental remediation applications.
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Affiliation(s)
- Briana Aguila
- Department of Chemistry, University of South Florida, 4202 E Fowler Ave, Tampa, FL, 33620, USA
| | - Qi Sun
- Department of Chemistry, University of South Florida, 4202 E Fowler Ave, Tampa, FL, 33620, USA
| | - Jason A Perman
- Department of Chemistry, University of South Florida, 4202 E Fowler Ave, Tampa, FL, 33620, USA
| | - Lyndsey D Earl
- Oak Ridge National Laboratory, 1 Bethel Valley Rd, Oak Ridge, TN, 37831, USA
| | - Carter W Abney
- Oak Ridge National Laboratory, 1 Bethel Valley Rd, Oak Ridge, TN, 37831, USA
| | - Radwan Elzein
- Department of Electrical Engineering, University of South Florida, 4202 E Fowler Ave, Tampa, FL, 33620, USA
| | - Rudy Schlaf
- Department of Electrical Engineering, University of South Florida, 4202 E Fowler Ave, Tampa, FL, 33620, USA
| | - Shengqian Ma
- Department of Chemistry, University of South Florida, 4202 E Fowler Ave, Tampa, FL, 33620, USA
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13
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Jadhav AG, Shinde SS, Lanke SK, Sekar N. Benzophenone based fluorophore for selective detection of Sn 2+ ion: Experimental and theoretical study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 174:291-296. [PMID: 27984751 DOI: 10.1016/j.saa.2016.11.051] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 11/25/2016] [Accepted: 11/30/2016] [Indexed: 05/05/2023]
Abstract
Synthesis of novel benzophenone-based chemosensor is presented for the selective sensing of Sn2+ ion. Screening of competitive metal ions was performed by competitive experiments. The specific cation recognition ability of chemosensor towards Sn2+ was investigated by experimental (UV-visible, fluorescence spectroscopy, 1H NMR, 13C NMR, FTIR and HRMS) methods and further supported by Density Functional Theory study. The stoichiometric binding ratio and binding constant (Ka) for complex is found to be 1:1 and 1.50×104, respectively. The detection limit of Sn2+ towards chemosensor was found to be 0.3898ppb. Specific selectivity and superiority of chemosensor over another recently reported chemosensor is presented.
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Affiliation(s)
- Amol G Jadhav
- Department of Intermediate and Dyestuff Technology, Institute of Chemical Technology (Formerly UDCT), N. P. Marg, Matunga, Mumbai 400 019, Maharashtra, India
| | - Suvidha S Shinde
- Department of Intermediate and Dyestuff Technology, Institute of Chemical Technology (Formerly UDCT), N. P. Marg, Matunga, Mumbai 400 019, Maharashtra, India
| | - Sandip K Lanke
- Department of Intermediate and Dyestuff Technology, Institute of Chemical Technology (Formerly UDCT), N. P. Marg, Matunga, Mumbai 400 019, Maharashtra, India
| | - Nagaiyan Sekar
- Department of Intermediate and Dyestuff Technology, Institute of Chemical Technology (Formerly UDCT), N. P. Marg, Matunga, Mumbai 400 019, Maharashtra, India.
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14
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Zhao M, Zhou X, Tang J, Deng Z, Xu X, Chen Z, Li X, Yang L, Ma LJ. Pyrene excimer-based fluorescent sensor for detection and removal of Fe 3+ and Pb 2+ from aqueous solutions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 173:235-240. [PMID: 27665191 DOI: 10.1016/j.saa.2016.09.033] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Revised: 09/12/2016] [Accepted: 09/18/2016] [Indexed: 06/06/2023]
Abstract
Pyrene excimer usually serves as a chromogenic unit for developing ratiometric fluorescent sensors. But this study used excimer as a large hydrophobic group to regulate the molecular hydrophobicity, and obtained a new fluorescent sensor, N, N-bi[4(1-pyrene)-butyroyl]ornithine (1), for detection and removal of Fe3+ and Pb2+ from aqueous solutions. The coordination of 1 and Fe3+ in the aqueous solution or even pure water forms removable flocculent precipitates, accompanied by obvious fluorescent quenching of emission spectra. In aqueous solutions containing 40% (v/v) acetonitrile, the special responses exhibit a high selectivity and sensitivity to Fe3+ over other common metal ions. However, in aqueous solutions containing 40% (v/v) dimethylsulfoxide, the probe exhibits the analogous fluorescent quenching responses and the removable flocculent precipitates in the presence Fe3+ and Pb2+. These results indicate that the extremely hydrophobic 1-Fe3+/Pb2+ complexes are not only a supplement to the fluorescent sensing of Fe3+ and Pb2+, but also a requirement to the removal of Fe3+ and Pb2+ from aqueous solutions.
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Affiliation(s)
- Meili Zhao
- School of Chemistry and Environment, South China Normal University, Shipai, Guangzhou 510631, PR China
| | - Xiufen Zhou
- School of Chemistry and Environment, South China Normal University, Shipai, Guangzhou 510631, PR China
| | - Jian Tang
- School of Chemistry and Environment, South China Normal University, Shipai, Guangzhou 510631, PR China
| | - Zhifu Deng
- School of Chemistry and Environment, South China Normal University, Shipai, Guangzhou 510631, PR China
| | - Xuan Xu
- School of Chemistry and Environment, South China Normal University, Shipai, Guangzhou 510631, PR China
| | - Zhi Chen
- School of Chemistry and Environment, South China Normal University, Shipai, Guangzhou 510631, PR China
| | - Xutian Li
- School of Chemistry and Environment, South China Normal University, Shipai, Guangzhou 510631, PR China
| | - Liting Yang
- School of Chemistry and Environment, South China Normal University, Shipai, Guangzhou 510631, PR China
| | - Li-Jun Ma
- School of Chemistry and Environment, South China Normal University, Shipai, Guangzhou 510631, PR China; Guangzhou Key Laboratory of Materials for Energy Conversion and Storage, PR China.
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15
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Kar C, Shindo Y, Oka K, Nishiyama S, Suzuki K, Citterio D. Spirolactam capped cyanine dyes for designing NIR probes to target multiple metal ions. RSC Adv 2017. [DOI: 10.1039/c7ra03246c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
This work reports cyanine based spirocyclic metal ion probes, showing a fluorescence turn-on response to various metal ions in the near-infrared spectral region.
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Affiliation(s)
- Chirantan Kar
- Department of Applied Chemistry
- Faculty of Science and Technology
- Keio University
- Yokohama 223-8522
- Japan
| | - Yutaka Shindo
- Department of Biosciences and Informatics
- Faculty of Science and Technology
- Keio University
- Yokohama 223-8522
- Japan
| | - Kotaro Oka
- Department of Biosciences and Informatics
- Faculty of Science and Technology
- Keio University
- Yokohama 223-8522
- Japan
| | - Shigeru Nishiyama
- Department of Chemistry
- Faculty of Science and Technology
- Keio University
- Yokohama 223-8522
- Japan
| | - Koji Suzuki
- Department of Applied Chemistry
- Faculty of Science and Technology
- Keio University
- Yokohama 223-8522
- Japan
| | - Daniel Citterio
- Department of Applied Chemistry
- Faculty of Science and Technology
- Keio University
- Yokohama 223-8522
- Japan
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16
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Roy SB, Mondal J, Khuda-Bukhsh AR, Rajak KK. A novel fluorene based “turn on” fluorescent sensor for the determination of zinc and cadmium: experimental and theoretical studies along with live cell imaging. NEW J CHEM 2016. [DOI: 10.1039/c6nj01682k] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new “naked-eye” colorimetric and fluorometric chemosensor HAFPA synthesized form both 1 : 1 and 1 : 2 complexes with Zn2+ and only 1 : 1 complex with Cd2+ which can detect intracellular Zn2+ and Cd2+ in A549 cells.
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Affiliation(s)
- Sohini Basu Roy
- Inorganic Chemistry Section
- Department of Chemistry
- Jadavpur University
- Kolkata
- India
| | - Jesmin Mondal
- Cytogenetics and Molecular Biology Laboratory
- Department of Zoology
- University of Kalyani
- Kalyani-741235
- India
| | - Anisur Rahman Khuda-Bukhsh
- Cytogenetics and Molecular Biology Laboratory
- Department of Zoology
- University of Kalyani
- Kalyani-741235
- India
| | - Kajal Krishna Rajak
- Inorganic Chemistry Section
- Department of Chemistry
- Jadavpur University
- Kolkata
- India
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17
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Kar C, Samanta S, Goswami S, Ramesh A, Das G. A single probe to sense Al(III) colorimetrically and Cd(II) by turn-on fluorescence in physiological conditions and live cells, corroborated by X-ray crystallographic and theoretical studies. Dalton Trans 2015; 44:4123-32. [PMID: 25622931 DOI: 10.1039/c4dt01433b] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A pyridine-2-carbohydrazide functionalized conjugated fluorophoric Schiff base ligand (L₁) specifically senses Al(3+) and Cd(2+) ions through significant changes in its absorption and emission spectral behavior, respectively, in physiological conditions. The spectral changes are in the visible region of the spectrum and thus facilitate naked eye detection. Apart from the visible changes, an in-field device application was demonstrated by sensing these ions in paper strips coated with L₁. The crystal structure of the L₁-Cd complex provided additional insight of the metal coordination attributes of L₁. Interestingly, fluorescence microscopic studies demonstrated that the ligand L₁ could also be used as an effective probe in imaging experiments for the detection of intracellular Cd(2+) ions in HeLa cells, without any toxicity to these model human cells.
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Affiliation(s)
- Chirantan Kar
- Department of Chemistry, Indian Institute of Technology Guwahati, Assam 781 039, India.
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18
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Chhatwal M, Kumar A, Gupta RD, Awasthi SK. A pyrene-based optical probe capable of molecular computation using chemical input strings. RSC Adv 2015. [DOI: 10.1039/c5ra08465b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Elucidation of molecular computing by employing a pyrene-based chemosensor with Cu2+, Fe3+, CN− and H+ ions as input stimuli and subsequent quantum yields as output responses.
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Affiliation(s)
- Megha Chhatwal
- Chemical Biology Laboratory
- Department of Chemistry
- University of Delhi
- Delhi-110 007
- India
| | - Anup Kumar
- Chemical Biology Laboratory
- Department of Chemistry
- University of Delhi
- Delhi-110 007
- India
| | - Rinkoo D. Gupta
- Faculty of Life Sciences and Biotechnology
- South Asian University
- New Delhi-110 021
- India
| | - Satish K. Awasthi
- Chemical Biology Laboratory
- Department of Chemistry
- University of Delhi
- Delhi-110 007
- India
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19
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Kar C, Samanta S, Mukherjee S, Datta BK, Ramesh A, Das G. A simple and efficient fluorophoric probe for dual sensing of Fe3+and F−: application to bioimaging in native cellular iron pools and live cells. NEW J CHEM 2014. [DOI: 10.1039/c4nj00239c] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A quinoline functionalized fluorophore exhibited high selectivity towards Fe3+ions and the ligand–metal complex showed excellent selectivity towards F−ions.
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Affiliation(s)
- Chirantan Kar
- Department of Chemistry
- Indian Institute of Technology Guwahati
- , India
| | - Soham Samanta
- Department of Chemistry
- Indian Institute of Technology Guwahati
- , India
| | - Sandipan Mukherjee
- Department of Biotechnology
- Indian Institute of Technology Guwahati
- , India
| | - Barun K. Datta
- Department of Chemistry
- Indian Institute of Technology Guwahati
- , India
| | - Aiyagari Ramesh
- Department of Biotechnology
- Indian Institute of Technology Guwahati
- , India
| | - Gopal Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- , India
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Mahato P, Saha S, Das P, Agarwalla H, Das A. An overview of the recent developments on Hg2+ recognition. RSC Adv 2014. [DOI: 10.1039/c4ra03594a] [Citation(s) in RCA: 158] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Adverse influences of mercury on living organisms are well known. Despite efforts from various regulatory agencies, the build-up of Hg2+ concentration in the environment is of serious concern. This necessitates the search for new and efficient reagents for recognition and detection of Hg2+ in environmental samples.
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Affiliation(s)
- Prasenjit Mahato
- Dept. of Chemistry and Biochemistry
- Graduate School of Engineering
- Kyushu University
- Fukuoka-819-0385, Japan
| | - Sukdeb Saha
- Department of Chemistry
- Ben-Gurion University of the Negev
- Beer-Sheva 84105, Israel
| | - Priyadip Das
- Institute of Chemistry
- Center for Nanoscience and Nanotechnology
- Hebrew University
- Jerusalem-91904, Israel
| | - Hridesh Agarwalla
- Organic Chemistry Division
- CSIR-National Chemical Laboratory
- Pune, India
| | - Amitava Das
- Organic Chemistry Division
- CSIR-National Chemical Laboratory
- Pune, India
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21
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Hiruta Y, Watanabe T, Nakamura E, Iwasawa N, Sato H, Hamada K, Citterio D, Suzuki K. Steric hindrance effects in tripodal ligands for extraction and back-extraction of Ag+. RSC Adv 2014. [DOI: 10.1039/c3ra45700a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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22
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Datta BK, Thiyagarajan D, Samanta S, Ramesh A, Das G. A novel chemosensor with visible light excitability for sensing Zn2+in physiological medium and in HeLa cells. Org Biomol Chem 2014; 12:4975-82. [DOI: 10.1039/c4ob00653d] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly sensitive, fluorescent, non-cytotoxic turn-on chemosensor with visible light excitability for the detection of intracellular Zn2+ions.
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Affiliation(s)
- Barun Kumar Datta
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Durairaj Thiyagarajan
- Department of Biotechnology
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Soham Samanta
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Aiyagari Ramesh
- Department of Biotechnology
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Gopal Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
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23
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Thiyagarajan D, Goswami S, Kar C, Das G, Ramesh A. A prospective antibacterial for drug-resistant pathogens: a dual warhead amphiphile designed to track interactions and kill pathogenic bacteria by membrane damage and cellular DNA cleavage. Chem Commun (Camb) 2014; 50:7434-6. [DOI: 10.1039/c4cc02354d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Fluorescence Turn on Sensor for Sulfate Ion in Aqueous Medium Using Tripodal-Cu2+ Ensemble. J Fluoresc 2013; 24:411-6. [DOI: 10.1007/s10895-013-1306-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2013] [Accepted: 09/25/2013] [Indexed: 10/26/2022]
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25
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Datta BK, Mukherjee S, Kar C, Ramesh A, Das G. Zn2+ and Pyrophosphate Sensing: Selective Detection in Physiological Conditions and Application in DNA-Based Estimation of Bacterial Cell Numbers. Anal Chem 2013; 85:8369-75. [DOI: 10.1021/ac401871t] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Barun K. Datta
- Department
of Chemistry, Indian Institute of Technology, Guwahati, Guwahati,
781039, India
| | - Sandipan Mukherjee
- Department
of Biotechnology, Indian Institute of Technology, Guwahati, Guwahati,
781039, India
| | - Chirantan Kar
- Department
of Chemistry, Indian Institute of Technology, Guwahati, Guwahati,
781039, India
| | - Aiyagari Ramesh
- Department
of Biotechnology, Indian Institute of Technology, Guwahati, Guwahati,
781039, India
| | - Gopal Das
- Department
of Chemistry, Indian Institute of Technology, Guwahati, Guwahati,
781039, India
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26
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Krishna Kumar AS, Kalidhasan S, Rajesh V, Rajesh N. Adsorptive Demercuration by Virtue of an Appealing Interaction Involving Biopolymer Cellulose and Mercaptobenzothiazole. Ind Eng Chem Res 2013. [DOI: 10.1021/ie400921p] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- A. Santhana Krishna Kumar
- Department of Chemistry, ‡Department of Biological
Sciences, Birla Institute of Technology and Science, Pilani-Hyderabad Campus, Jawahar Nagar,
Shameerpet Mandal, R.R. Dist-500 078(AP), India
| | - S. Kalidhasan
- Department of Chemistry, ‡Department of Biological
Sciences, Birla Institute of Technology and Science, Pilani-Hyderabad Campus, Jawahar Nagar,
Shameerpet Mandal, R.R. Dist-500 078(AP), India
| | - Vidya Rajesh
- Department of Chemistry, ‡Department of Biological
Sciences, Birla Institute of Technology and Science, Pilani-Hyderabad Campus, Jawahar Nagar,
Shameerpet Mandal, R.R. Dist-500 078(AP), India
| | - N. Rajesh
- Department of Chemistry, ‡Department of Biological
Sciences, Birla Institute of Technology and Science, Pilani-Hyderabad Campus, Jawahar Nagar,
Shameerpet Mandal, R.R. Dist-500 078(AP), India
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Kar C, Adhikari MD, Ramesh A, Das G. NIR- and FRET-based sensing of Cu2+ and S2- in physiological conditions and in live cells. Inorg Chem 2013; 52:743-52. [PMID: 23302031 DOI: 10.1021/ic301872q] [Citation(s) in RCA: 168] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We have synthesized a new indole functionalized rhodamine derivative L(1) which specifically binds to Cu(2+) in the presence of large excess of other competing ions with visually observable changes in their electronic and fluorescence spectral behavior. These spectral changes are significant enough in the NIR and visible region of the spectrum and thus enable naked eye detection. The receptor, L(1), could be employed as a resonance energy transfer (RET) based sensor for detection of Cu(2+) based on the process involving the donor indole and the acceptor Cu(2+) bound xanthene fragment. Studies reveal that L(1)-Cu complex is selectively and fully reversible in presence of sulfide anions. Further, fluorescence microscopic studies confirmed that the reagent L(1) could also be used as an imaging probe for detection of uptake of these ions in HeLa cells.
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Affiliation(s)
- Chirantan Kar
- Department of Chemistry, Indian Institute of Technology Guwahati, Assam, 781 039, India
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28
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Sinha S, Koner RR, Kumar S, Mathew J, P. V. M, Kazi I, Ghosh S. Imine containing benzophenone scaffold as an efficient chemical device to detect selectively Al3+. RSC Adv 2013. [DOI: 10.1039/c2ra21967k] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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29
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Mukherjee S, Thilagar P. Molecular flexibility tuned emission in “V” shaped naphthalimides: Hg(ii) detection and aggregation-induced emission enhancement (AIEE). Chem Commun (Camb) 2013; 49:7292-4. [DOI: 10.1039/c3cc43351j] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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