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Khanra S, Ta S, Ghosh M, Chatterjee S, Mukherjee P, Das D. Al3+ triggered aggregation induced emission of an anthracence based azine derivative in SDS medium. NEW J CHEM 2020. [DOI: 10.1039/d0nj00968g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Single crystal X-ray structurally characterized anthracene appended unsymmetrical azine derivative, viz. 4-(anthracen-9-ylmethylene-hydrazonomethyl)-2-methoxy-phenol (L5) shows Al3+ assisted aggregation induced emission in SDS medium.
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Affiliation(s)
- Somnath Khanra
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
| | - Sabyasachi Ta
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
| | - Milan Ghosh
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
| | | | | | - Debasis Das
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
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Coumarin Based Fluorescent Probe for Colorimetric Detection of Fe3+ and Fluorescence Turn On-Off Response of Zn2+ and Cu2+. J Fluoresc 2017; 27:1307-1321. [DOI: 10.1007/s10895-017-2065-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 03/02/2017] [Indexed: 10/20/2022]
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3
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Fratto BE, Lewer JM, Katz E. An Enzyme-Based Half-Adder and Half-Subtractor with a Modular Design. Chemphyschem 2016; 17:2210-7. [PMID: 27037520 DOI: 10.1002/cphc.201600173] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Indexed: 01/01/2023]
Abstract
A half-adder and a half-subtractor have been realized using enzymatic reaction cascades performed in a flow cell device. The individual cells were modified with different enzymes and assembled in complex networks to perform logic operations and arithmetic functions. The modular design of the logic devices allowed for easy re-configuration, enabling them to perform various functions. The final output signals, represented by redox species [Fe(CN)6 ](3-/4-) or NADH/NAD(+) , were analyzed optically to derive the calculation results. These output signals might be applicable in the future for actuation processes, for example, substance release activated by logically processed signals.
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Affiliation(s)
- Brian E Fratto
- Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, NY, 13699, USA
| | - Jessica M Lewer
- Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, NY, 13699, USA
| | - Evgeny Katz
- Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, NY, 13699, USA.
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Roy N, Nath S, Dutta A, Mondal P, Paul PC, Singh TS. A highly efficient and selective coumarin based fluorescent probe for colorimetric detection of Fe3+and fluorescence dual sensing of Zn2+and Cu2+. RSC Adv 2016. [DOI: 10.1039/c6ra12217e] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new coumarin based Schiff-base chemosensor was synthesized and evaluated. Based on Job’s plot,1H NMR titration, ESI-MS and B-H plot, the structure of ligand and its metal ion is 1 : 1 stoichiometry. It also exhibits a binary logic function.
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Affiliation(s)
- Nayan Roy
- Department of Chemistry
- Assam University
- Silchar
- India
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Sarkar D, Pramanik AK, Mondal TK. A novel coumarin based molecular switch for dual sensing of Zn(ii) and Cu(ii). RSC Adv 2015. [DOI: 10.1039/c4ra12920b] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
New coumarin based molecular switch for Zn2+ and Cu2+ presents a tunable system comprising of two INHIBIT logic gates with Zn2+ and Cu2+ or Zn2+ and EDTA as chemical inputs. IMPLICATION logic gate is obtained with Cu2+ and EDTA as chemical inputs.
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Affiliation(s)
- Deblina Sarkar
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
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Kumar B, Kaloo MA, Raja Sekhar A, Sankar J. A selective fluoride sensor and a digital processor with “Write–Read–Erase–Read” behaviour. Dalton Trans 2014; 43:16164-8. [DOI: 10.1039/c4dt02093f] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Kaloo MA, Sankar J. A molecular Boolean mimic with OR, NOR, YES and INH functions: dual-ion recognition driven fluorescence “turn on”. NEW J CHEM 2014. [DOI: 10.1039/c3nj01464a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Naphthyl-based Schiff base mimics logic functions through selective dual-ion recognition and fluorescence “ON” at a single wavelength.
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Affiliation(s)
- Masood Ayoub Kaloo
- Department of Chemistry
- Indian Institute of Science Education and Research Bhopal
- Bhopal, India-462030
| | - Jeyaraman Sankar
- Department of Chemistry
- Indian Institute of Science Education and Research Bhopal
- Bhopal, India-462030
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Xu S, Hao YX, Sun W, Fang CJ, Lu X, Li MN, Zhao M, Peng SQ, Yan CH. 2:1 multiplexing function in a simple molecular system. SENSORS 2012; 12:4421-30. [PMID: 22666037 PMCID: PMC3355418 DOI: 10.3390/s120404421] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2011] [Revised: 02/18/2012] [Accepted: 03/12/2012] [Indexed: 11/16/2022]
Abstract
1-[(Anthracen-9-yl)methylene] thiosemicarbazide shows weak fluorescence due to a photo-induced electron transfer (PET) process from the thiosemicarbazide moiety to the excited anthracene. The anthracene emission can be recovered via protonation of the amine as the protonated aminomethylene as an electron-withdrawing group that suppresses the PET process. Similarly, chelation between the ligand and the metal ions can also suppress the PET process and results in a fluorescence enhancement (CHEF). When solvents are introduced as the third control, a molecular 2:1 multiplexer is constructed to report selectively the inputs. Therefore, a molecular 2:1 multiplexer is realized in a simple molecular system.
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Affiliation(s)
- Sha Xu
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; E-Mails: (S.X.); (Y.-X.H.); (X.L.); (M.-N.L.)
| | - Yu-Xin Hao
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; E-Mails: (S.X.); (Y.-X.H.); (X.L.); (M.-N.L.)
| | - Wei Sun
- Beijing National Laboratory for Molecular Sciences, State Key Lab of Rare Earth Materials Chemistry and Applications & PKU-HKU Joint Lab in Rare Earth Materials and Bioinorganic Chemistry, Peking University, Beijing 100871, China; E-Mail:
| | - Chen-Jie Fang
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; E-Mails: (S.X.); (Y.-X.H.); (X.L.); (M.-N.L.)
- Authors to whom correspondence should be addressed; E-Mails: (C.-J.F.); (M.Z.); (S.-Q.P.); (C.-H.Y.); Tel.: +86-10-8391-1523 (C.-J.F.); Fax: +86-10-8391-1533 (C.-J.F.)
| | - Xing Lu
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; E-Mails: (S.X.); (Y.-X.H.); (X.L.); (M.-N.L.)
| | - Min-Na Li
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; E-Mails: (S.X.); (Y.-X.H.); (X.L.); (M.-N.L.)
| | - Ming Zhao
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; E-Mails: (S.X.); (Y.-X.H.); (X.L.); (M.-N.L.)
- Authors to whom correspondence should be addressed; E-Mails: (C.-J.F.); (M.Z.); (S.-Q.P.); (C.-H.Y.); Tel.: +86-10-8391-1523 (C.-J.F.); Fax: +86-10-8391-1533 (C.-J.F.)
| | - Shi-Qi Peng
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China; E-Mails: (S.X.); (Y.-X.H.); (X.L.); (M.-N.L.)
- Authors to whom correspondence should be addressed; E-Mails: (C.-J.F.); (M.Z.); (S.-Q.P.); (C.-H.Y.); Tel.: +86-10-8391-1523 (C.-J.F.); Fax: +86-10-8391-1533 (C.-J.F.)
| | - Chun-Hua Yan
- Beijing National Laboratory for Molecular Sciences, State Key Lab of Rare Earth Materials Chemistry and Applications & PKU-HKU Joint Lab in Rare Earth Materials and Bioinorganic Chemistry, Peking University, Beijing 100871, China; E-Mail:
- Authors to whom correspondence should be addressed; E-Mails: (C.-J.F.); (M.Z.); (S.-Q.P.); (C.-H.Y.); Tel.: +86-10-8391-1523 (C.-J.F.); Fax: +86-10-8391-1533 (C.-J.F.)
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Halámek J, Bocharova V, Arugula MA, Strack G, Privman V, Katz E. Realization and Properties of Biochemical-Computing Biocatalytic XOR Gate Based on Enzyme Inhibition by a Substrate. J Phys Chem B 2011; 115:9838-45. [DOI: 10.1021/jp2041372] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jan Halámek
- Department of Chemistry and Biomolecular Science, and Department of Physics, Clarkson University, Potsdam, New York 13699, United States
| | - Vera Bocharova
- Department of Chemistry and Biomolecular Science, and Department of Physics, Clarkson University, Potsdam, New York 13699, United States
| | - Mary A. Arugula
- Department of Chemistry and Biomolecular Science, and Department of Physics, Clarkson University, Potsdam, New York 13699, United States
| | - Guinevere Strack
- Department of Chemistry and Biomolecular Science, and Department of Physics, Clarkson University, Potsdam, New York 13699, United States
| | - Vladimir Privman
- Department of Chemistry and Biomolecular Science, and Department of Physics, Clarkson University, Potsdam, New York 13699, United States
| | - Evgeny Katz
- Department of Chemistry and Biomolecular Science, and Department of Physics, Clarkson University, Potsdam, New York 13699, United States
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Privman V, Zhou J, Halámek J, Katz E. Realization and Properties of Biochemical-Computing Biocatalytic XOR Gate Based on Signal Change. J Phys Chem B 2010; 114:13601-8. [DOI: 10.1021/jp107562p] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vladimir Privman
- Department of Chemistry and Biomolecular Science and Department of Physics, Clarkson University, Potsdam, New York 13676, United States
| | - Jian Zhou
- Department of Chemistry and Biomolecular Science and Department of Physics, Clarkson University, Potsdam, New York 13676, United States
| | - Jan Halámek
- Department of Chemistry and Biomolecular Science and Department of Physics, Clarkson University, Potsdam, New York 13676, United States
| | - Evgeny Katz
- Department of Chemistry and Biomolecular Science and Department of Physics, Clarkson University, Potsdam, New York 13676, United States
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Melnikov D, Strack G, Zhou J, Windmiller JR, Halámek J, Bocharova V, Chuang MC, Santhosh P, Privman V, Wang J, Katz E. Enzymatic AND Logic Gates Operated Under Conditions Characteristic of Biomedical Applications. J Phys Chem B 2010; 114:12166-74. [DOI: 10.1021/jp105912e] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dmitriy Melnikov
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Guinevere Strack
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Jian Zhou
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Joshua Ray Windmiller
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Jan Halámek
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Vera Bocharova
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Min-Chieh Chuang
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Padmanabhan Santhosh
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Vladimir Privman
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Joseph Wang
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
| | - Evgeny Katz
- Department of Physics, Clarkson University, Potsdam, New York 13676, Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13676, and Department of NanoEngineering, University of California−San Diego, La Jolla, California 92093
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Vázquez López M, Eliseeva SV, Blanco JM, Rama G, Bermejo MR, Vázquez ME, Bünzli JCG. Synthesis and Photophysical Properties of LnIII-DOTA-Bipy Complexes and LnIII-DOTA-Bipy-RuII Coordination Conjugates. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000517] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Digital biosensors with built-in logic for biomedical applications—biosensors based on a biocomputing concept. Anal Bioanal Chem 2010; 398:1591-603. [DOI: 10.1007/s00216-010-3746-0] [Citation(s) in RCA: 140] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2010] [Revised: 04/11/2010] [Accepted: 04/12/2010] [Indexed: 11/29/2022]
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de Silva AP, Uchiyama S. Molecular Logic Gates and Luminescent Sensors Based on Photoinduced Electron Transfer. LUMINESCENCE APPLIED IN SENSOR SCIENCE 2010; 300:1-28. [DOI: 10.1007/128_2010_96] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Pedrido R, Vázquez López M, Sorace L, González-Noya AM, Cwiklinska M, Suárez-Gómez V, Zaragoza G, Bermejo MR. The coordination preferences of metal centres modulate superexchange coupling interactions in a metallo-supramolecular helical assembly. Chem Commun (Camb) 2010; 46:4797-9. [DOI: 10.1039/c0cc00338g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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