1
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Behera PC, Karmakar V, Ghosh A, Dey S, Rangra NK, Bag B. Anti-cancer potential of substituted "amino-alkyl-rhodamine" derivatives against MCF-7 human breast cancer cell line. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:1001-1007. [PMID: 36595094 DOI: 10.1007/s00210-022-02376-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 12/24/2022] [Indexed: 01/04/2023]
Abstract
Breast cancer is the most prevalent diagnosed cancer among women and the main cause of morbidity and mortality. As for breast cancer, MCF-7 cells are an important candidate since they are widely utilized in research for estrogen receptor (ER)-positive breast cancer cell assays, and various sub-clones have been identified to reflect different classes of ER-positive tumors with varied levels of nuclear receptor expression. Rhodamines and its derivatives have shown a great interest over the past two decades due to their excellent structural and spectroscopic properties. Rhodamine derivatives have been widely investigated for their mitochondrial targeting and chemotherapeutic properties. Rhodamine derivatives, in particular, have been widely investigated for their therapeutic properties. In this regard, several studies have shown that rhodamine dye derivatives have promising in vitro and in vivo therapeutic efficacy. The present study deals with potential anticancer activity of few synthesized rhodamine derivatives against MCF-7 cell lines.
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Affiliation(s)
- Padma Charan Behera
- Department of Pharmaceutical Sciences, Jharkhand Rai University, Ratu Road, Ranchi, 835222, Jharkhand, India.
| | - Varnita Karmakar
- Department of Pharmacology, Eminent College of Pharmaceutical Technology, Barasat, 700126, West Bengal, India
| | - Arya Ghosh
- Department of Pharmaceutical Sciences, Jharkhand Rai University, Ratu Road, Ranchi, 835222, Jharkhand, India
| | - Suddhasatya Dey
- Department of Pharmacy, Sanaka Educational Trusts Group of Institutions, Durgapur, 713212, West Bengal, India
| | - Naresh Kumar Rangra
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal-Kalan, GT Road, Moga, 142001, PB, India
| | - Bamaprasad Bag
- Materials Chemistry Department, CSIR-Institute of Minerals and Materials Technology, P.O.: R.R.L, Bhubaneswar, 751013, Odisha, India.
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2
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Dehuri S, Mishra SK, Bag B. Chain length effect of spiro-ring N-alkylation on photophysical signalling parameters in Fe(III) selective rhodamine probes. Org Biomol Chem 2022; 20:3967-3979. [PMID: 35502831 DOI: 10.1039/d2ob00194b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Manifestation of photophysical signalling parameters in rhodamine derivatives exhibiting complexation induced spiro-ring opening is crucial for the realization of selective metal ion detection at trace levels. Substitution of various functional groups, such as alkylation to the core architecture, modulates the physico-chemical properties of such molecular probes. Despite a few studies, relationships between the extent of photophysical signal modulations and the chain lengths of n-alkyl substituents are still elusive. In this investigation, a few molecular probes based on the rhodamine B (1-5) and rhodamine 6G (6-10) platform were synthesized by their derivatization with n-alkyl substituents of varying chain lengths at the amino-donor of their spiro-ring end, which exhibited Fe(III)-selective absorption and fluorescence 'off-on' signal transduction along with colorization of solution. The Fe(III)-selectivity in these probes remained the same despite their structural distinctions through varied n-alkyl chain lengths of the substituents; however, the quantifiable signalling parameters such as spectroscopic enhancement factors, sensitivity, the kinetics of spiro-ring opening and effectiveness of probe-Fe(III) interactions were analyzed. These parameters were also correlated in terms of the influence of different chain lengths of n-alkyl substituents that efficiently contributed to their inter-componential interactive stereo-electronic environment.
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Affiliation(s)
- Suryakanta Dehuri
- Materials Chemistry Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar 751 013, Odisha, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad- 201002, India
| | - Santosh Kumar Mishra
- Materials Chemistry Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar 751 013, Odisha, India.
| | - Bamaprasad Bag
- Materials Chemistry Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar 751 013, Odisha, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad- 201002, India
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3
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Yao L, Zhang W, Yin C, Zhang Y, Huo F. A tracer-type fluorescent probe for imaging adenosine triphosphate under the stresses of hydrogen sulfide and hydrogen peroxide in living cells. Analyst 2022; 147:4222-4227. [DOI: 10.1039/d2an01262f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Adenosine triphosphate (ATP) is a direct energy source in cells and the core of the biochemical system, and is closely related to various metabolic activities in living organisms.
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Affiliation(s)
- Leilei Yao
- Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China
| | - Weijie Zhang
- Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan 030006, China
| | - Caixia Yin
- Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan 030006, China
| | - Yongbin Zhang
- Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China
| | - Fangjun Huo
- Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China
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4
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Aliaga ME, Gazitua M, Rojas-Bolaños A, Fuentes-Estrada M, Durango D, García-Beltrán O. A selective thioxothiazolidin-coumarin probe for Hg 2+ based on its desulfurization reaction. Exploring its potential for live cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 224:117372. [PMID: 31344574 DOI: 10.1016/j.saa.2019.117372] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 07/06/2019] [Accepted: 07/07/2019] [Indexed: 06/10/2023]
Abstract
Sensing the most toxic heavy metal (mercury) has attracted a lot of attention in recent years due to its extreme harmfulness to both human health and the environment. Thus, we reported herein the synthesis, spectroscopic and kinetic characterization, and biological evaluation of a new thioxothiazolidin coumarin derivative (ILA92), which undergoes a desulfurization reaction induced by mercuric ions (Hg2+). This process is the origin of a selective sensing of Hg2+ ions in aqueous solution by colorimetric and fluorescent methods. Furthermore, the probe showed great potential for imaging Hg2+ in living cells.
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Affiliation(s)
- Margarita E Aliaga
- Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Casilla 306, Santiago 6094411, Chile.
| | - Marcela Gazitua
- Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Casilla 306, Santiago 6094411, Chile
| | - Andrea Rojas-Bolaños
- Facultad de Ciencias Naturales y Matemáticas, Universidad de Ibagué, Carrera 22, Calle 67, Ibagué 730002, Colombia
| | - Marcial Fuentes-Estrada
- Facultad de Ciencias Naturales y Matemáticas, Universidad de Ibagué, Carrera 22, Calle 67, Ibagué 730002, Colombia
| | - Diego Durango
- Universidad Nacional de Colombia, Sede Medellín, Escuela de Química, Carrera 65, No. 59A-110, Medellín, Colombia
| | - Olimpo García-Beltrán
- Facultad de Ciencias Naturales y Matemáticas, Universidad de Ibagué, Carrera 22, Calle 67, Ibagué 730002, Colombia.
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5
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Mishra SK, Dehuri S, Bag B. Effect of n-alkyl substitution on Cu(ii)-selective chemosensing of rhodamine B derivatives. Org Biomol Chem 2020; 18:316-332. [PMID: 31845711 DOI: 10.1039/c9ob02439e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rhodamine B hydrazide-based molecular probes (1-10) were synthesized by derivatization with n-alkyl chains of different lengths at the hydrazide amino end. These probes exhibited selective absorption (A∼557) and fluorescence (I∼580) 'off-on' signal transduction along with a colourless → magenta colour transition in the presence of Cu(ii) ions among all the competitive metal ions investigated. The effective coordination of these probes to Cu(ii) ions under the investigated environment forming [Cu·L]2+ (L = 1-5) and [Cu·L2]2+ (L = 6-10) complexes led to their spiro-ring opening, which in turn was expressed through signatory spectral peaks of ring-opened rhodamine. All these probes exhibited Cu(ii) selectivity in signalling despite structural modifications to the core receptor unit through variation of the nature of the alkyl substituents. However, the sensitivity of the signalling and kinetics of the spiro-ring opening varied and could be correlated with the number of carbon atoms present in the n-alkyl substituents. Structural elucidation with X-ray diffraction and X-ray photoemission spectroscopic analyses provided further insight into the structure-function correlation in their Cu(ii) complexes. These probes with Cu(ii) coordination showed selectivity in signalling, high complexation affinity (log Ka = 4.8-8.8), high sensitivity (LOD = 4.1-80 nM), fast response time (rate = 0.0017-0.0159 s-1) and reversibility with counter anions, which ascertained their potential utility as chemosensors for Cu(ii) ion detection.
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Affiliation(s)
- Santosh Kumar Mishra
- Materials Chemistry Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar 751 013, Odisha, India.
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6
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Guan J, Tu Q, Chen L, Yuan MS, Wang J. A benzothiazole-rhodol based luminophor: ESIPT-induced AIE and an application for detecting Fe 2+ ion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 220:117114. [PMID: 31136862 DOI: 10.1016/j.saa.2019.05.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 05/10/2019] [Accepted: 05/10/2019] [Indexed: 05/06/2023]
Abstract
Herein, we designed and synthesized a luminophor, Rh-F, which is an intergrant of rhodol and 2-hydroxy benzothiazole by introducing a benzothiazole unit onto the ortho-position of the phenolic hydroxy of rhodol. Rh-F exhibited excellent fluorescence properties such as a large Stokes shift (>180 nm) and the synergistic effect of aggregation-induced emission (AIE) and an excited state intramolecular proton transfer (ESIPT) feature. The AIE/ESIPT mechanism was thoroughly explored using X-ray single-crystal structures and photophysical determinations. Furthermore, Rh-F showed a sensitive fluorescence response to Fe2+ with low detection limits of 115.2 nM and high selectivity. Studies of its sensing mechanism indicated that the Fe2+-induced blue-green fluorescence-quenched at 525 nm originates from an irreversible Fe2+ chelate with the oxygen atom of the hydroxyl group and the N atom of the benzothiazole moiety. This blocked the ESIPT process of Rh-F which resulted in the quenching of the fluorescence sensor for Rh-F.
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Affiliation(s)
- Jianping Guan
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Qin Tu
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Long Chen
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Mao-Sen Yuan
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi 712100, PR China; State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China.
| | - Jinyi Wang
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi 712100, PR China
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7
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A new “on-off-on” fluorescent sensor for cascade recognition of Hg2+ and S2− ion in aqueous medium. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.03.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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8
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Jiang C, Wang M, Wang Y, Tang X, Zhang Y, Zhang H, Ma L, Wang J. Synthesis and evaluation of two novel rhodamine-based fluorescence probes for specific recognition of Fe c+ ion. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.052] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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9
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Kumar A, Sain D, Kumari C, Dey S. Detection of Hg2+and Cs+with a Rhodamine-based Sensor and Ethoxy-substituted Dihydroimidazole Ring Formation Associated with the Reduction of Hg2+to Hg. ChemistrySelect 2017. [DOI: 10.1002/slct.201601457] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ashish Kumar
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad, Jharkhand INDIA 826004
| | - Dibyendu Sain
- Department of Chemistry; Indian Institute of Engineering, Science and Technology; Shibpur, Howrah- 711103, WB INDIA
| | - Chanda Kumari
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad, Jharkhand INDIA 826004
| | - Swapan Dey
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad, Jharkhand INDIA 826004
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10
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Biswal B, Pal A, Bag B. Two-step FRET mediated metal ion induced signalling responses in a probe appended with three fluorophores. Dalton Trans 2017. [DOI: 10.1039/c7dt01592e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A tri-fluorophore appended Tren receptor based probe exhibited chelation induced ratiometric fluorescence signalling through a two-step FRET process; enhancement of FAn→ FRhenergy transfer efficiency through an FNBDintermediate was observed.
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Affiliation(s)
- Biswonath Biswal
- Colloids and Materials Chemistry Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
| | - Ajoy Pal
- Colloids and Materials Chemistry Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
| | - Bamaprasad Bag
- Colloids and Materials Chemistry Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
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11
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Mallick D, Biswal B, Thirunavoukkarasu M, Mohanty R, Bag B. Signalling probes appended with two rhodamine derivatives: inter-component preferences, Fe(iii)-ion selective fluorescence responses and bio-imaging in plant species. NEW J CHEM 2017. [DOI: 10.1039/c7nj03364h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Molecular probes (1 and 2) incorporating two different xanthene dyes exhibited Fe(iii) selective dual mode signaling responses.
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Affiliation(s)
- Debajani Mallick
- Colloids and Materials Chemistry Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
- Academy of Scientific and Innovative Research
| | - Biswonath Biswal
- Colloids and Materials Chemistry Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
| | - M. Thirunavoukkarasu
- Environment and Sustainability Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
| | - Roshnara Mohanty
- Environment and Sustainability Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
| | - Bamaprasad Bag
- Colloids and Materials Chemistry Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
- Academy of Scientific and Innovative Research
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12
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Biswal B, Mallick D, Bag B. Signaling preferences of substituted pyrrole coupled six-membered rhodamine spirocyclic probes for Hg2+ ion detection. Org Biomol Chem 2016; 14:2241-8. [DOI: 10.1039/c5ob02606g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Six-membered spiro-ring expanded probes in rhodamine scaffolds exhibit Hg2+ ion specific dual mode signaling responses; specificity is achieved with tuning substituents on the appended pyrrole receptor.
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Affiliation(s)
- Biswonath Biswal
- Colloids and Materials Chemistry Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
| | - Debajani Mallick
- Colloids and Materials Chemistry Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
| | - Bamaprasad Bag
- Colloids and Materials Chemistry Department
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
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13
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Biswal B, Bag B. Photophysical investigations of a FRET-based bifluorophoric conjugate and its Hg(II) specific ratiometric ‘turn-on’ signalling. J Photochem Photobiol A Chem 2015. [DOI: 10.1016/j.jphotochem.2015.06.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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14
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Pal A, Bag B. Dual mode signaling responses of a rhodamine based probe and its immobilization onto a silica gel surface for specific mercury ion detection. Dalton Trans 2015; 44:15304-15. [DOI: 10.1039/c5dt01334h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The amino-ethyl-rhodamine-B based probe 2 appended with a 3-aminomethyl-(2-amino-1-pyridyl) group retained its Hg(ii)-specific chromogenic and fluorogenic signaling responses in an aqueous medium even upon immobilization onto a silica gel surface for selective detection and extraction of Hg(ii) ions.
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Affiliation(s)
- Ajoy Pal
- Colloids and Materials Chemistry Department
- Academy of Scientific and Innovative Research
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
| | - Bamaprasad Bag
- Colloids and Materials Chemistry Department
- Academy of Scientific and Innovative Research
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013
- India
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15
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Nagarajan V, Bag B. pKaModulation in rhodamine based probes for colorimetric detection of picric acid. Org Biomol Chem 2014; 12:9510-3. [DOI: 10.1039/c4ob02001d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Easily accessible ferric ion chemosensor based on rhodamine derivative and its reversible OFF–ON fluorescence response. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.08.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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17
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Goswami S, Paul S, Manna A. Rapid and ratiometric sensor for CAN (Ce4+) through metal assisted oxidation reaction-altered through bond energy transfer (TBET): development of low cost devices (TLC plate sticks). RSC Adv 2014. [DOI: 10.1039/c4ra07396g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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18
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Piao J, Lv J, Zhou X, Zhao T, Wu X. A dansyl-rhodamine chemosensor for Fe(III) based on off-on FRET. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 128:475-480. [PMID: 24682064 DOI: 10.1016/j.saa.2014.03.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Revised: 01/29/2014] [Accepted: 03/01/2014] [Indexed: 06/03/2023]
Abstract
A novel fluorescent chemosensor bearing a rhodamine and a dansyl moiety was developed for highly selective detection of Fe(3+) based on fluorescence resonance energy transfer (FRET) mechanism. Binding of Fe(3+) to the chemosensor induced spirolactam ring opening in the rhodamine moiety and subsequent off-on FRET from the dansyl energy donor to the rhodamine energy acceptor due to the spectral overlap between the emission of the dansyl moiety and the absorption of the ring opened rhodamine moiety. Job's plot analysis indicated a 1:1 binding stoichiometry between the chemosensor and Fe(3+). The association constant was estimated to be 2.72×10(3) M(-1) according to the Benesi-Hildebrand method. With the feature of easy synthesis, simple structural skeleton and excellent sensing ability, the newly synthesized chemosensor provided the potential for applying as a highly selective fluorescent probe in complex samples containing various competitive metal ions and developing other metal ion chemosensors to fulfill various needs of biological and environmental field.
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Affiliation(s)
- Jingyu Piao
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules, Ministry of Education, Yanbian University, Yanji, Jilin 133002, China
| | - Jia Lv
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules, Ministry of Education, Yanbian University, Yanji, Jilin 133002, China
| | - Xin Zhou
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules, Ministry of Education, Yanbian University, Yanji, Jilin 133002, China
| | - Tong Zhao
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules, Ministry of Education, Yanbian University, Yanji, Jilin 133002, China
| | - Xue Wu
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules, Ministry of Education, Yanbian University, Yanji, Jilin 133002, China.
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19
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Kaewtong C, Niamsa N, Wanno B, Morakot N, Pulpoka B, Tuntulani T. Optical chemosensors for Hg2+from terthiophene appended rhodamine derivatives: FRET based molecular and in situ hybrid gold nanoparticle sensors. NEW J CHEM 2014. [DOI: 10.1039/c4nj00412d] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Parihar S, Boricha VP, Jadeja RN. Pyrazolone as a recognition site: Rhodamine 6G-based fluorescent probe for the selective recognition of Fe3+in acetonitrile-aqueous solution. LUMINESCENCE 2014; 30:168-74. [DOI: 10.1002/bio.2709] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Revised: 04/09/2014] [Accepted: 05/02/2014] [Indexed: 12/12/2022]
Affiliation(s)
- Sanjay Parihar
- Department of Chemistry; The M. S. University of Baroda; Vadodara 390002 India
| | - Vinod P. Boricha
- Analytical Science Division; Central Salt and Marine Chemicals Research Institute (Constituents of CSIR, New Delhi), G. B. Marg; Bhavnagar 364002 India
| | - R. N. Jadeja
- Department of Chemistry; The M. S. University of Baroda; Vadodara 390002 India
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21
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Pal A, Bag B. A rhodamine based “off-on” probe for selective detection of Hg(ii) and subsequent l-proline and 4-hydroxyproline discrimination. RSC Adv 2014. [DOI: 10.1039/c3ra48013e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The Rhodamine derivatized probe 2 selectively coordinates with Hg(ii) ions to exhibit dual mode “turn-on” signaling, subsequently ‘turned-off’ with addition of l-proline, specific among various amino acids due to its favorable coordination environment.
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Affiliation(s)
- Ajoy Pal
- Colloids and Materials Chemistry Department
- Academy of Scientific and Innovative Research
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751013, India
| | - Bamaprasad Bag
- Colloids and Materials Chemistry Department
- Academy of Scientific and Innovative Research
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751013, India
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22
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Biswal B, Bag B. Switching selectivity between Pb2+ and Hg2+ ions through variation of substituents at xanthene end; ‘turn-on’ signalling responses by FRET modulation. RSC Adv 2014. [DOI: 10.1039/c4ra04152f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Substitution at amino groups attached to the xanthene core modulates the stereo-electronic situation to switch selectivity; a FRET mediated signalling with a distinctive coupling of fluorophores.
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Affiliation(s)
- Biswonath Biswal
- Colloids and Materials Chemistry Department
- Academy of Scientific and Innovative Research
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013, India
| | - Bamaprasad Bag
- Colloids and Materials Chemistry Department
- Academy of Scientific and Innovative Research
- CSIR-Institute of Minerals and Materials Technology
- Bhubaneswar-751 013, India
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23
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Rhodamine based derivative and its zinc complex: synthesis and recognition behavior toward Hg(II). Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.049] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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24
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Biswal B, Bag B. Preferences of rhodamine coupled (aminoalkyl)-piperazine probes towards Hg(II) ion and their FRET mediated signaling. Org Biomol Chem 2013; 11:4975-92. [PMID: 23783407 DOI: 10.1039/c3ob40648b] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The metal ion induced absorption and emission signaling pattern of rhodamine coupled bis-(aminopropyl)-piperazine (1-3) and (aminoethyl)-piperazine (4) based probes evaluated in MeCN as well as in an MeCN-H2O binary mixture medium revealed that these probes exhibit optical signaling perturbations to a varying extent in MeCN, however, their complexation induced signaling could be tuned selectively towards Hg(II) in the presence of an aqueous component in the solvent medium where competitive interactions such as metal-probe interactions and hydration of metal ions play the determining factor to induce aqueous promoted Hg(II) selectivity. Attachment of another fluorophore (anthracene and nitrobenzofurazan moieties in 2 and 3 respectively) at the other end of the rhodamine coupled bis-(aminopropyl)-piperazine receptor enabled these probes to facilitate a complexation induced fluorescence resonance energy transfer (FRET) from the excited fluorophore to the ring-opened rhodamine along with contributions through operative PET inhibition and rhodamine delactonization processes. The enhancement in absorption transition of these probes at ~557 nm upon selective Hg(II)-complexation and consequent colourless to pink colour change in the solution imply a chromogenic signaling pattern whereas simultaneous fluorescence amplification and/or FRET initiation lead to fluorogenic signaling to facilitate detection at lower concentration. The Hg(II)-selective photo-physical spectral modulation in the presence of other competitive metal ions, and their reversible dual channel signaling pattern under the action of counter anions or chelating agents such as EDTA or ethylenediamine establish the potential of these probes for highly selective, sensitive and reversible 'OFF-ON-OFF' detection of Hg(II). The complexation induced optical signaling pattern of probes with a propyl-linker in their receptor (1-3) in comparison with that of 4 consisting of an ethyl-spacer indicate that signaling probe design with a substituted 'aminoalkyl-lactonized-rhodamine' subunit preferentially exhibit Hg(II) selective and sensitive dual mode signaling in an organic-aqueous mixture medium irrespective of carbon-length of the flexible alkyl spacer.
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Affiliation(s)
- Biswonath Biswal
- Colloids and Materials Chemistry Department, CSIR-Institute of Minerals and Materials Technology, P.O.: R.R.L., Bhubaneswar-751 013, Odisha, India
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Pal A, Bag B, Thirunavoukkarasu M, Pattanaik S, Mishra BK. Solvent mediated tuning of selectivity in a rhodamine based probe and bioimaging for Pb(ii) detection in plant tissues. RSC Adv 2013. [DOI: 10.1039/c3ra43584a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Wang J, Yang Q, Song H, Zhang W. A fluorescent probe of N′-formyl-rhodamine B hydrazide: structure and spectral properties of protonation behaviour. Org Biomol Chem 2012; 10:7677-80. [DOI: 10.1039/c2ob26288f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Vedamalai M, Wu SP. A BODIPY-based colorimetric and fluorometric chemosensor for Hg(ii) ions and its application to living cell imaging. Org Biomol Chem 2012; 10:5410-6. [DOI: 10.1039/c2ob25589h] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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