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Lyu X, Sasaki Y, Ohshiro K, Tang W, Yuan Y, Minami T. Printed 384-Well Microtiter Plate on Paper for Fluorescent Chemosensor Array in Food Analysis. Chem Asian J 2022; 17:e202200479. [PMID: 35612563 DOI: 10.1002/asia.202200479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 05/24/2022] [Indexed: 11/06/2022]
Abstract
We propose a printed 384-well microtiter paper-based fluorescent chemosensor array device (384-well microtiter PCAD) to simultaneously categorize and discriminate saccharides and sulfur-containing amino acids for food analysis. The 384-well microtiter PCAD required 1 μL/4 mm 2 of each well can allow high-throughput sensing. The device embedded with self-assembled fluorescence chemosensors displayed a fingerprint-like response pattern for targets, the image of which was rapidly captured by a portable digital camera. Indeed, the paper-based chemosensor array system combined with imaging analysis and pattern recognition techniques successfully not only categorized saccharides and sulfur-containing amino acids but also classified mono- and disaccharide groups. Furthermore, the quantitative detectability of the printed device was revealed by a spike recovery test for fructose and glutathione in a diluted freshly made tomato juice. We believe that the 384-well microtiter PCAD using the imaging analysis system will be a powerful sensor for multi-analytes at several categorized groups in real samples.
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Affiliation(s)
- Xiaojun Lyu
- The University of Tokyo: Tokyo Daigaku, Institute of Industrial Science, 4-6-1 Komaba, 153-8505, Meguro-ku, JAPAN
| | - Yui Sasaki
- The University of Tokyo: Tokyo Daigaku, Institute of Industrial Science, 4-6-1 Komaba, 153-8505, Meguro-ku, JAPAN
| | - Kohei Ohshiro
- The University of Tokyo: Tokyo Daigaku, Institute of Industrial Science, 4-6-1 Komaba, 153-8505, Meguro-ku, JAPAN
| | - Wei Tang
- The University of Tokyo: Tokyo Daigaku, Institute of Industrial Science, 4-6-1 Komaba, 153-8505, Meguro-ku, JAPAN
| | - Yousi Yuan
- The University of Tokyo: Tokyo Daigaku, Institute of Industrial Science, 4-6-1 Komaba, 153-8505, Meguro-ku, JAPAN
| | - Tsuyoshi Minami
- The University of Tokyo, Institute of Industrial Science, 4-6-1 Komaba, 153-8505, Meguro-ku, JAPAN
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2
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Carbocyanine-Based Fluorescent and Colorimetric Sensor Array for the Discrimination of Medicinal Compounds. CHEMOSENSORS 2022. [DOI: 10.3390/chemosensors10020088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Array-based optical sensing is an efficient technique for the determination and discrimination of small organic molecules. This study is aimed at the development of a simple and rapid strategy for obtaining an optical response from a wide range of low-molecular-weight organic compounds. We have suggested a colorimetric and fluorimetric sensing platform based on the combination of two response mechanisms using carbocyanine dyes: aggregation and oxidation. In the first one, the analyte forms ternary aggregates with an oppositely charged surfactant wherein the dye is solubilized in the hydrophobic domains of the surfactant accompanied with fluorescent enhancement. The second mechanism is based on the effect of the analyte on the catalytic reaction rate of dye oxidation with H2O2 in the presence of a metal ion (Cu2+, Pd2+), which entails fluorescence waning and color change. The reaction mixture in a 96-well plate is photographed in visible light (colorimetry) and the near-IR region under red light excitation (fluorimetry). In this proof-of-concept study, we demonstrated the feasibility of discrimination of nine medicinal compounds using principal component analysis: four cephalosporins (ceftriaxone, cefazolin, ceftazidime, cefotaxime), three phenothiazines (promethazine, promazine, chlorpromazine), and two penicillins (benzylpenicillin, ampicillin) in an aqueous solution and in the presence of turkey meat extract. The suggested platform allows simple and rapid recognition of analytes of various nature without using spectral equipment, except for a photo camera.
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3
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Zakharenkova SA, Katkova EA, Doroshenko IA, Kriveleva AS, Lebedeva AN, Vidinchuk TA, Shik AV, Abramchuk SS, Podrugina TA, Beklemishev MK. Aggregation-based fluorescence amplification strategy: "turn-on" sensing of aminoglycosides using near-IR carbocyanine dyes and pre-micellar surfactants. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 247:119109. [PMID: 33147554 DOI: 10.1016/j.saa.2020.119109] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 10/02/2020] [Accepted: 10/14/2020] [Indexed: 06/11/2023]
Abstract
This study is aimed at developing sensing schemes without obtaining selective receptors. A series of simple carbocyanine dyes was synthesized, whose emission was quenched in water with formation of nanoparticles in the range of 20-100 nm. Fluorescence in near-IR region is "turned on" in the presence of a drug cation of middle molecular weight (400-700 Da) and sodium dodecyl sulfate (SDS), as well as anionic drugs and a cationic surfactant (cetyltrimethylammonium bromide, CTAB). Aggregates (clusters) up to 100-200 nm in size were detected using dynamic light scattering (DLS) and Rayleigh light scattering (RLS) techniques in the systems: cationic analyte-SDS, carbocyanine dye-CTAB, and in all brightly fluorescent ternary systems dye-surfactant-analyte. Small ions (<200 Da) incapable of multi-point binding do not form the aggregates or cause the emission enhancement. The "turn-on" signal is only observed at the surfactant submicellar concentrations insufficient to solubilize the dye nanoparticles. Based on these findings, we suggest a rapid and simple method for the detection of ≥4·10-5 mol/L of neomycin in urine. The proposed strategy paves the way for developing more selective methods.
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Affiliation(s)
- Sofia A Zakharenkova
- M.V. Lomonosov Moscow State University, Department of Chemistry, 119991 GSP-1 Moscow, Russia
| | - Ekaterina A Katkova
- M.V. Lomonosov Moscow State University, Department of Chemistry, 119991 GSP-1 Moscow, Russia
| | - Irina A Doroshenko
- M.V. Lomonosov Moscow State University, Department of Chemistry, 119991 GSP-1 Moscow, Russia
| | - Anna S Kriveleva
- M.V. Lomonosov Moscow State University, Department of Chemistry, 119991 GSP-1 Moscow, Russia
| | - Aleksandra N Lebedeva
- M.V. Lomonosov Moscow State University, Department of Chemistry, 119991 GSP-1 Moscow, Russia
| | - Tatyana A Vidinchuk
- M.V. Lomonosov Moscow State University, Department of Chemistry, 119991 GSP-1 Moscow, Russia
| | - Anna V Shik
- M.V. Lomonosov Moscow State University, Department of Chemistry, 119991 GSP-1 Moscow, Russia
| | - Sergei S Abramchuk
- Nesmeyanov Institute of Organoelement Compounds (INEOS), Russian Academy of Sciences, Vavilova 28, Moscow 119991, Russia
| | - Tatyana A Podrugina
- M.V. Lomonosov Moscow State University, Department of Chemistry, 119991 GSP-1 Moscow, Russia
| | - Mikhail K Beklemishev
- M.V. Lomonosov Moscow State University, Department of Chemistry, 119991 GSP-1 Moscow, Russia.
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4
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Fluorescent signal transduction in a self-assembled Hg2+ chemosensor tuned by various interactions in micellar aqueous environment. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112276] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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5
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Wakchaure VC, Das T, Babu SS. Boron-Conjugated Pyrenes as Fluorescence-Based Molecular Probes and Security Markers. Chempluschem 2020; 84:1253-1256. [PMID: 31944035 DOI: 10.1002/cplu.201900280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/19/2019] [Indexed: 11/09/2022]
Abstract
Boron-embedded aromatic hydrocarbons are a class of molecules known for their distinct electronic and/or optoelectronic properties and are thus suitable for many potential applications. Among those, boronic ester and acid containing molecules have been widely used for sensing and molecular recognition applications, respectively. We compared the sensing and molecular recognition properties of two boron-containing pyrene derivatives for fluoride and glucose sensing applications. The presence of four boronate ester groups enabled fluoride ion sensing at the μM level. The boronic acid derivative is very selective towards glucose compared to other saccharides. Furthermore, we used the mechano-responsive fluorescence changes and self-assembly of these derivatives, respectively, for fluorescence-based inkless and ink (water)-based writing in invisible security labeling applications.
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Affiliation(s)
- Vivek Chandrakant Wakchaure
- Organic Chemistry Division, National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhabha Road, Pune-, 411 008, India.,Academy of Scientific, Innovative Research (AcSIR), Ghaziabad-, 201 002, India
| | - Tamal Das
- Academy of Scientific, Innovative Research (AcSIR), Ghaziabad-, 201 002, India.,Physical and Materials Chemistry Division, National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhabha Road,, Pune-, 411 008, India
| | - Sukumaran Santhosh Babu
- Organic Chemistry Division, National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhabha Road, Pune-, 411 008, India.,Academy of Scientific, Innovative Research (AcSIR), Ghaziabad-, 201 002, India
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6
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Fan J, Ding L, Fang Y. Surfactant Aggregates Encapsulating and Modulating: An Effective Way to Generate Selective and Discriminative Fluorescent Sensors. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:326-341. [PMID: 30063363 DOI: 10.1021/acs.langmuir.8b02111] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The heterogeneous structure and dynamic balancing nature of surfactant aggregates make them attractive in developing fluorescent sensors. They can provide a number of advantages, e.g., enhanced fluorescence stability and quantum yield, detection capability in aqueous solutions, and easy operation. Thus, various strategies have been used to construct surfactant aggregate-based fluorescent sensors. Surfactant aggregates play various roles in different strategies and realize multiple sensing behaviors. Many new functions have been discovered for surfactant aggregates in constructing fluorescent sensors. In this feature article, we briefly summarize the development of surfactant aggregate-based fluorescent sensors and their applications in three different types of sensing: selective sensing, multiple analyte sensing, and cross-reactive sensing. For each type of sensing, the design strategies and the roles of surfactant aggregates are particularly introduced. An understanding of these aspects will help to expand the applications of surfactant assemblies in the sensing field.
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Affiliation(s)
- Junmei Fan
- Key Laboratory of Applied Surface and Colloid Chemistry, School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an 710119 , P. R. China
| | - Liping Ding
- Key Laboratory of Applied Surface and Colloid Chemistry, School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an 710119 , P. R. China
| | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry, School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an 710119 , P. R. China
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7
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Del Giacco T, Germani R, Lucci G, Tiecco M. Acid-base responsive probes for mercury(II) ions in aqueous solution. Microchem J 2018. [DOI: 10.1016/j.microc.2018.05.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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8
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Bhavya P, Melavanki R, Kusanur R, Sharma K, Muttannavar VT, Naik LR. Effect of viscosity and dielectric constant variation on fractional fluorescence quenching analysis of coumarin dye in binary solvent mixtures. LUMINESCENCE 2018; 33:933-940. [DOI: 10.1002/bio.3492] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 01/25/2018] [Accepted: 03/14/2018] [Indexed: 11/11/2022]
Affiliation(s)
- P. Bhavya
- Department of Physics; New Horizon College of Engineering; Bengluru Karnataka India
| | - Raveendra Melavanki
- Department of Physics; M. S. Ramaiah Institute of Technology; Bengluru Karnataka India
| | - Raviraj Kusanur
- Department of Chemistry; R.V. College of Engineering; Bengluru Karnataka India
| | - Kalpana Sharma
- Department of Physics; M. S. Ramaiah Institute of Technology; Bengluru Karnataka India
| | - V. T. Muttannavar
- Department of Physics; JSS Science RSH PU College; Vidyagiri Dharwad Karnataka India
| | - L. R. Naik
- Department of Physics; Karnatak University; Dharwad Karnataka India
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9
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Xu W, Fu Y, Liu H, He Q, Cao H, Cheng J. Attogram “Meth” Detection Enabled by Selective Organic Crystal Disaggregation via Directed Crystal Level Interactions. Anal Chem 2018; 90:1402-1407. [DOI: 10.1021/acs.analchem.7b04783] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Wei Xu
- State
Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Changning
Road 865, Shanghai, 200050, China
- University of the Chinese Academy of Sciences, Yuquan Road 19, Beijing, 100039, China
| | - Yanyan Fu
- State
Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Changning
Road 865, Shanghai, 200050, China
| | - Huan Liu
- State
Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Changning
Road 865, Shanghai, 200050, China
| | - Qingguo He
- State
Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Changning
Road 865, Shanghai, 200050, China
| | - Huimin Cao
- State
Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Changning
Road 865, Shanghai, 200050, China
| | - Jiangong Cheng
- State
Key Lab of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Changning
Road 865, Shanghai, 200050, China
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10
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Del Giacco T, Germani R, Purgatorio F, Tiecco M. Role of anionic micelles in self-assembling of fluorescent acridinium-based chemosensors for the detection of mercury (II) ions. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.05.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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11
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LI Y, WASHINO Y, HYAKUTAKE T, MICHINOBU T. Colorimetric Ion Sensors Based on Polystyrenes Bearing Side Chain Triazole and Donor–Acceptor Chromophores. ANAL SCI 2017; 33:599-604. [DOI: 10.2116/analsci.33.599] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yongrong LI
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
| | - Yusuke WASHINO
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
| | - Tsuyoshi HYAKUTAKE
- Innovative Materials and Resources Research Center (iMaRRC), Public Works Research Institute
| | - Tsuyoshi MICHINOBU
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
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12
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Qiao Y, Zheng X. Highly sensitive detection of copper ions by densely grafting fluorescein inside polyethyleneimine core-silica shell nanoparticles. Analyst 2016; 140:8186-93. [PMID: 26555568 DOI: 10.1039/c5an01880c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In this work, polyethyleneimine (PEI) core-silica shell nanoparticles were synthesized and used for densely grafting fluorescent receptor units inside the core of these particles to result in multi-receptor units collectively sensing a target. Herein, copper ion quenching of the fluorescence intensity of a fluorescein isothiocyanate (FITC) system was selected as a model to confirm our proof-of-concept strategy. Our results showed that, compared to free FITC in solution, a 10-fold enhancement of the Stern-Volmer constant value for Cu(2+) quenching of the fluorescence intensity of the grafted state of FITC in PEI core-silica shell nanoparticles was achieved. Furthermore, compared to a previous collective sensing scheme by densely grafting fluorescent receptor units on a silica nanoparticle surface, the proposed scheme, which grafted fluorescent receptor units inside a polymer nano-core, was simple, highly efficient and presented higher sensitivity.
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Affiliation(s)
- Yali Qiao
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China.
| | - Xingwang Zheng
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China.
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13
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Hrishikesan E, Manjunath R, Kannan P. A Bis-Quinoline Appended Azobenzene Based Naked Eye Sensor for Selective Detection of Cd2+ Ion. J SOLUTION CHEM 2016. [DOI: 10.1007/s10953-016-0473-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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14
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Gerrans K, Luhrs A, Feider C, Margerum LD. Silica nanoparticles functionalized with polyamidoamine (PAMAM) dendrimers as platforms for photoluminescence (PL) sensing of copper and cyanide ions. J Colloid Interface Sci 2016; 470:276-283. [PMID: 26962978 DOI: 10.1016/j.jcis.2016.03.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 03/02/2016] [Accepted: 03/03/2016] [Indexed: 02/09/2023]
Abstract
Functionalized nanoparticles for photoluminescence (PL) applications are a promising technology for biomedical imaging and as sensors for small molecules. This work presents a new method to modify silica nanoparticles (SNP) using the bifunctional linker 1,1'-carbonyldiimidazole (CDI) with a series of polyamidoamine (PAMAM) dendrimer molecules followed by grafting of fluorescein isothiocyanate (FITC) or rhodamine B isothiocyanate (RITC) to create platforms for photoluminescence (PL) sensors. A dendrimer size and charge-variable response to only copper(II) ions confirmed the prediction of a selective turn-off sensor via proximity quenching. Both dye density and Cu(2+) quenching efficiency peaked with SNP-dendrimer generation 4 (64 terminal amines). In addition, changing the terminal dendrimer arms to carboxylic acid end groups increased the copper quenching suggesting that more metal ion binding sites were created in close proximity to the dyes. Of the small anions tested for a turn-off sensor, only cyanide ion fully restored the PL when reaching a 2:1 CN(-):Cu(2+) ratio, while EDTA was not as effective at the same ratio. Therefore, dendrimer size and surface charge on the nanoparticles controlled the dye loading and copper quenching efficiency, while creating multiple binding sites for cyanide over other metal binding anions.
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Affiliation(s)
- Kateryna Gerrans
- Department of Chemistry, University of San Francisco, San Francisco, CA 94117, United States
| | - Alicia Luhrs
- Department of Chemistry, University of San Francisco, San Francisco, CA 94117, United States
| | - Clara Feider
- Department of Chemistry, University of San Francisco, San Francisco, CA 94117, United States
| | - Lawrence D Margerum
- Department of Chemistry, University of San Francisco, San Francisco, CA 94117, United States.
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15
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Zha D, You L. Multiresponsive Dynamic Covalent Assemblies for the Selective Sensing of Both Cu(2+) and CN(-) in Water. ACS APPLIED MATERIALS & INTERFACES 2016; 8:2399-2405. [PMID: 26720908 DOI: 10.1021/acsami.5b11552] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The use of dynamic assembly for molecular sensing is an intensive area of research in supramolecular chemistry. However, the development of self-assembly architectures for the detection of multiple signals remains challenging. Here, we present dynamic covalent assemblies with multiresponsive properties that also show unique selectivity profiles in water. The receptors were generated in a single step with modularly designed building blocks through acylhydrazone linkages, and their orthogonal assembly with a series of external stimuli was investigated. Notably, the system exhibits responses toward cations, anions, solvents, pH, and amphiphilicity. The discrimination of Cu(2+) from other divalent metal ions was achieved by simply changing the solvent and was evidenced by a Cu(2+)-induced pKa shift. The selective recognition of CN(-) in pure aqueous media was also accomplished through a cooperative effect in conjunction with Zn(2+). Furthermore, the assembly and its responsiveness are functional both in solution and the solid state. The aggregation ability of these dynamic covalent systems supports their binding and sensing properties.
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Affiliation(s)
- Daijun Zha
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 35002, P. R. China
| | - Lei You
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 35002, P. R. China
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16
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Schibilla F, Stegemann L, Strassert CA, Rizzo F, Ravoo BJ. Fluorescence quenching in β-cyclodextrin vesicles: membrane confinement and host-guest interactions. Photochem Photobiol Sci 2016; 15:235-43. [PMID: 26777315 DOI: 10.1039/c5pp00226e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Fluorescent β-cyclodextrin vesicles (β-CDV) that display host cavities available for host-guest interactions at the vesicle surface were prepared by incorporation of the hydrophobic spirobifluorene-based dye 1 into the membrane of unilamellar vesicles. Fluorescence quenching of dye 1 was observed in the presence of different quenchers. Methyl viologen 2 does not quench dye 1 because it does not bind to β-CDV. 4-Nitrophenol 3 and 4-nitrophenol covalently connected to adamantane 4 quench the fluorescence of dye 1 in neutral solution, but by different mechanisms according to lifetime measurements. The quenching efficiency of 3 is pH dependent due to the presence of the phenolate form. Competition experiments with excess host and guest showed that 3 is likely to diffuse in and out of the membrane, while 4 forms an inclusion complex with β-CDV leading to close contact and efficient quenching. Our findings confirm that this dynamic supramolecular system is a versatile model to investigate quenching and recognition processes in bilayer membranes.
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Affiliation(s)
- Frauke Schibilla
- Organic Chemistry Institute and CeNTech, Westfälische Wilhelms-Universität Münster, Corrensstr. 40, D-48149 Münster, Germany.
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17
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Liu X, Li Y, Jia L, Chen S, Shen Y. Ultrasensitive fluorescent detection of trypsin on the basis of surfactant–protamine assembly with tunable emission wavelength. RSC Adv 2016. [DOI: 10.1039/c6ra19220c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A facile and ultrasensitive fluorometric assay for trypsin detection was successfully established on the basis of SDS/protamine/fluorescent hydrophobic dye micellar-type assemblies and enzyme-triggered disassembly.
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Affiliation(s)
- Xiang Liu
- Key Laboratory of Interface Science and Engineering in Advanced Materials
- Ministry of Education
- College of Material Science and Engineering
- Taiyuan University of Technology
- Taiyuan
| | - Yuan Li
- Hangzhou AmpleSun Solar Technology Co. Ltd
- Hangzhou
- P. R. China
| | - Lan Jia
- Key Laboratory of Interface Science and Engineering in Advanced Materials
- Ministry of Education
- College of Material Science and Engineering
- Taiyuan University of Technology
- Taiyuan
| | - Song Chen
- Key Laboratory of Interface Science and Engineering in Advanced Materials
- Ministry of Education
- College of Material Science and Engineering
- Taiyuan University of Technology
- Taiyuan
| | - Yinghua Shen
- College of Chemistry Science and Engineering
- Taiyuan University of Technology
- Taiyuan
- China
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18
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Bartoli F, Bencini A, Conti L, Giorgi C, Valtancoli B, Paoli P, Rossi P, Le Bris N, Tripier R. Catching anions with coloured assemblies: binding of pH indicators by a giant-size polyammonium macrocycle for anion naked-eye recognition. Org Biomol Chem 2016; 14:8309-21. [DOI: 10.1039/c6ob01474g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Among inorganic anions, only triphosphate displaces bromocresol purple from its assembly with a tetra-cyclam macrocycle, allowing for its selective colorimetric detection.
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Affiliation(s)
- Francesco Bartoli
- Dipartimento di Chimica ‘Ugo Schiff’
- Università degli Studi di Firenze
- Sesto Fiorentino
- Italy
| | - Andrea Bencini
- Dipartimento di Chimica ‘Ugo Schiff’
- Università degli Studi di Firenze
- Sesto Fiorentino
- Italy
| | - Luca Conti
- Dipartimento di Chimica ‘Ugo Schiff’
- Università degli Studi di Firenze
- Sesto Fiorentino
- Italy
| | - Claudia Giorgi
- Dipartimento di Chimica ‘Ugo Schiff’
- Università degli Studi di Firenze
- Sesto Fiorentino
- Italy
| | - Barbara Valtancoli
- Dipartimento di Chimica ‘Ugo Schiff’
- Università degli Studi di Firenze
- Sesto Fiorentino
- Italy
| | - Paola Paoli
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Firenze
- Firenze
- Italy
| | - Patrizia Rossi
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Firenze
- Firenze
- Italy
| | - Nathalie Le Bris
- UMR-CNRS 6521
- UFR des Sciences et Techniques
- 6 avenue Victor le Gorgeu
- C.S. 93837
- Université de Bretagne Occidentale
| | - Raphael Tripier
- UMR-CNRS 6521
- UFR des Sciences et Techniques
- 6 avenue Victor le Gorgeu
- C.S. 93837
- Université de Bretagne Occidentale
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19
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Salvia MV, Salassa G, Rastrelli F, Mancin F. Turning Supramolecular Receptors into Chemosensors by Nanoparticle-Assisted “NMR Chemosensing”. J Am Chem Soc 2015; 137:11399-406. [DOI: 10.1021/jacs.5b06300] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Marie-Virgine Salvia
- Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, Italy
| | - Giovanni Salassa
- Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, Italy
| | - Federico Rastrelli
- Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, Italy
| | - Fabrizio Mancin
- Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, Padova, Italy
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Wu J, Kwon B, Liu W, Anslyn EV, Wang P, Kim JS. Chromogenic/Fluorogenic Ensemble Chemosensing Systems. Chem Rev 2015; 115:7893-943. [DOI: 10.1021/cr500553d] [Citation(s) in RCA: 293] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jiasheng Wu
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Bomi Kwon
- Department
of Chemistry, Korea University, Seoul 136-701, Korea
| | - Weimin Liu
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Eric V. Anslyn
- Department
of Chemistry, The University of Texas at Austin, 105 E. 24th,
Street-Stop A5300, Austin, Texas 78712-1224, United States
| | - Pengfei Wang
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Jong Seung Kim
- Department
of Chemistry, Korea University, Seoul 136-701, Korea
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21
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You L, Zha D, Anslyn EV. Recent Advances in Supramolecular Analytical Chemistry Using Optical Sensing. Chem Rev 2015; 115:7840-92. [PMID: 25719867 DOI: 10.1021/cr5005524] [Citation(s) in RCA: 624] [Impact Index Per Article: 69.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Lei You
- †State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 35002, People's Republic of China
| | - Daijun Zha
- †State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 35002, People's Republic of China
| | - Eric V Anslyn
- ‡Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
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22
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Meng Q, Wang Y, Yang M, Zhang R, Wang R, Zhang Z. A new fluorescent chemosensor for highly selective and sensitive detection of inorganic phosphate (Pi) in aqueous solution and living cells. RSC Adv 2015. [DOI: 10.1039/c5ra08712k] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new fluorescein-based chemosensor, FP-Fe3+, was developed for the detection of inorganic phosphate (Pi) in aqueous solution and living cells.
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Affiliation(s)
- Qingtao Meng
- School of Chemical Engineering
- University of Science and Technology Liaoning
- Anshan
- China
| | - Yue Wang
- School of Chemical Engineering
- University of Science and Technology Liaoning
- Anshan
- China
| | - Ming Yang
- School of Chemical Engineering
- University of Science and Technology Liaoning
- Anshan
- China
| | - Run Zhang
- Department of Chemistry and Biomolecular Sciences
- Faculty of Science and Engineering
- Macquarie University
- Sydney
- Australia
| | - Renjie Wang
- School of Chemistry and Molecular Biosciences
- The University of Queensland Brisbane
- Australia
| | - Zhiqiang Zhang
- School of Chemical Engineering
- University of Science and Technology Liaoning
- Anshan
- China
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23
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Gong WL, Xiong ZJ, Li C, Zhu MQ. Design, synthesis and photoswitching of broad-spectrum fluorescent hexaarylbiimidazoles. RSC Adv 2014. [DOI: 10.1039/c4ra10451j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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24
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Deng C, Jiang P, Shen X, Ling J, Hogen-Esch TE. White light emission of multi-chromophore photoluminescent nanoparticles using polyacrylate scaffold copolymers with pendent polyfluorene groups. Polym Chem 2014. [DOI: 10.1039/c4py00595c] [Citation(s) in RCA: 10] [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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25
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Li C, Liu S. Polymeric assemblies and nanoparticles with stimuli-responsive fluorescence emission characteristics. Chem Commun (Camb) 2012; 48:3262-78. [PMID: 22367463 DOI: 10.1039/c2cc17695e] [Citation(s) in RCA: 132] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Fluorescent polymeric assemblies and nanoparticles (NPs) of nanoscale dimensions have become a focus of intensive investigations during the past few decades due to combined advantages such as improved biocompatibility, water dispersibility, stimuli-responsiveness, facile integration into optical detection devices, and the ability of further functionalization. In addition, the chemical composition and morphology of polymeric assemblies and NPs can be modulated via synthetic approaches, leading to the precise spatial organization of multiple fluorophores. Thus, polymeric assemblies and NPs have been utilized to optimize the photoluminescent properties of covalently or physically attached fluorophores and facilely modulate the fluorescence resonance energy transfer (FRET) processes when the polymeric matrix is endowed with stimuli-responsiveness. These fascinating fluorescent polymeric assemblies and NPs offer unique and versatile platforms for the construction of novel detection, imaging, biolabeling, and optoelectronic systems. This feature article focuses on the recent developments of polymeric assemblies and NPs-based stimuli-tunable fluorescent systems and highlights their future practical applications with selected literature reports.
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Affiliation(s)
- Changhua Li
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
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26
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Ouadahi K, Sbargoud K, Allard E, Larpent C. FRET-mediated pH-responsive dual fluorescent nanoparticles prepared via click chemistry. NANOSCALE 2012; 4:727-732. [PMID: 22179667 DOI: 10.1039/c2nr11413e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Herein, we report an easy preparation of azide-coated polystyrene-based nanoparticles (15 nm in diameter) and their surface functionalization via CuAAC with fluorophores in water. Resultant dual fluorescent nanoparticles coated with dansyl and pH-sensitive fluorescein moieties as the donor/acceptor FRET pair show a ratiometric response to pH upon excitation at a single wavelength.
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Affiliation(s)
- Karima Ouadahi
- Institut Lavoisier de Versailles UMR-CNRS 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
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27
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Li Y, Ashizawa M, Uchida S, Michinobu T. Colorimetric sensing of cations and anions by clicked polystyrenes bearing side chain donor–acceptor chromophores. Polym Chem 2012. [DOI: 10.1039/c2py20230a] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Hubble LJ, Boulos RA, Raston CL. A water-soluble fluoroionophore: p-(4-sulfonatophenyl)calix[8]arene. NEW J CHEM 2012. [DOI: 10.1039/c2nj20932b] [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]
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29
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Li Y, Ashizawa M, Uchida S, Michinobu T. A novel polymeric chemosensor: dual colorimetric detection of metal ions through click synthesis. Macromol Rapid Commun 2011; 32:1804-8. [PMID: 21905148 DOI: 10.1002/marc.201100397] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Revised: 07/11/2011] [Indexed: 11/09/2022]
Abstract
A highly colored polystyrene derivative bearing side chain chromophores composed of dialkylanilino donor and cyano-based acceptor groups, prepared by atom-economic click postfunctionalization, displays the dual colorimetric detection behavior of several metal ions based on the specific interactions with different nitrogen atoms. Hard to borderline metal ions, such as Fe(3+) , Fe(2+) , and Sn(2+) , are always recognized by the dialkylanilino nitrogen atom, resulting in a decrease in the charge-transfer (CT) band intensity of the donor-acceptor chromophores. On the other hand, the recognition site of a soft metal ion of Ag(+) is the cyano nitrogen atom due to the readily formed multivalent coordination, which produces a bathochromic shift of the CT band.
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Affiliation(s)
- Yongrong Li
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
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30
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Chu HC, Lee YH, Hsu SJ, Yang PJ, Yabushita A, Lin HC. Novel Reversible Chemosensory Material Based on Conjugated Side-Chain Polymer Containing Fluorescent Pyridyl Receptor Pendants. J Phys Chem B 2011; 115:8845-52. [DOI: 10.1021/jp201586c] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Hsuan-Chih Chu
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu, Taiwan
| | - Yu-Hsien Lee
- Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan
| | - Shou-Jen Hsu
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu, Taiwan
| | - Po-Jen Yang
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu, Taiwan
| | - Atsushi Yabushita
- Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan
| | - Hong-Cheu Lin
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu, Taiwan
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31
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32
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Tudisco C, Sfrazzetto GT, Pappalardo A, Motta A, Tomaselli GA, Fragalà IL, Ballistreri FP, Condorelli GG. Covalent Functionalization of Silicon Surfaces with a Cavitand-Modified Salen. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201001239] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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33
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Surfactants Based on Bis-Galactobenzimidazolones: Synthesis, Self-Assembly and Ion Sensing Properties. J SURFACTANTS DETERG 2011. [DOI: 10.1007/s11743-011-1262-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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34
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Lu H, Qi S, Mack J, Li Z, Lei J, Kobayashi N, Shen Z. Facile Hg2+ detection in water using fluorescent self-assembled monolayers of a rhodamine-based turn-on chemodosimeter formed via a “click” reaction. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm11319d] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Hu J, Zhang X, Wang D, Hu X, Liu T, Zhang G, Liu S. Ultrasensitive ratiometric fluorescent pH and temperature probes constructed from dye-labeled thermoresponsive double hydrophilic block copolymers. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm13575a] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
Fluorescent chemosensors are chemical systems that can detect and signal the presence of selected analytes through variations in their fluorescence emission. Their peculiar properties make them arguably one of the most useful tools that chemistry has provided to biomedical research, enabling the intracellular monitoring of many different species for medical and biological purposes. In its simplest design, a fluorescent chemosensor is composed of a fluorescent dye and a receptor, with a built-in transduction mechanism that converts recognition events into variations of the emission properties of the fluorescent dye. As soon as fluorescent nanoparticles became available, several applications in the field of sensing were explored. Nanoparticles have been used not only as better-performing substitutes of traditional dyes but also as multivalent scaffolds for the realization of supramolecular assemblies, while their high surface to volume ratio allows for distinct spatial domains (bulk, external surface, pores and shells) to be functionalized to a comparable extent with different organic species. Over the last few years, nanoparticles proved to be versatile synthetic platforms for the implementation of new sensing schemes.
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Affiliation(s)
- Luca Baù
- Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, 35131, Padova, Italy.
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37
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Chow CF, Kong HK, Leung SW, Chiu BKW, Koo CK, Lei ENY, Lam MHW, Wong WT, Wong WY. Heterobimetallic Ru(II)−Eu(III) Complex as Chemodosimeter for Selective Biogenic Amine Odorants Detection in Fish Sample. Anal Chem 2010; 83:289-96. [DOI: 10.1021/ac102393f] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Cheuk-Fai Chow
- Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong SAR, China, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China, and Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong SAR, China
| | - Hoi-Kuan Kong
- Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong SAR, China, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China, and Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong SAR, China
| | - Shu-Wai Leung
- Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong SAR, China, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China, and Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong SAR, China
| | - Brenda K. W. Chiu
- Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong SAR, China, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China, and Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong SAR, China
| | - Chi-Kin Koo
- Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong SAR, China, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China, and Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong SAR, China
| | - Elva N. Y. Lei
- Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong SAR, China, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China, and Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong SAR, China
| | - Michael H. W. Lam
- Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong SAR, China, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China, and Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong SAR, China
| | - Wing-Tak Wong
- Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong SAR, China, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China, and Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong SAR, China
| | - Wai-Yeung Wong
- Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong SAR, China, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China, and Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong SAR, China
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38
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Severin K. Pattern-based sensing with simple metal–dye complexes. Curr Opin Chem Biol 2010; 14:737-42. [DOI: 10.1016/j.cbpa.2010.07.005] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Accepted: 07/09/2010] [Indexed: 02/03/2023]
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39
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Coppola C, Paciello A, Mangiapia G, Licen S, Boccalon M, De Napoli L, Paduano L, Tecilla P, Montesarchio D. Design, Synthesis and Characterisation of a Fluorescently Labelled CyPLOS Ionophore. Chemistry 2010; 16:13757-72. [DOI: 10.1002/chem.201000611] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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40
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Riis-Johannessen T, Schenk K, Severin K. Turn-Off-and-On: Chemosensing Ensembles for Sensing Chloride in Water by Fluorescence Spectroscopy. Inorg Chem 2010; 49:9546-53. [DOI: 10.1021/ic1012878] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Thomas Riis-Johannessen
- Institut des Sciences et Ingénierie Chimiques, Institut de Physique des Systèmes Biologiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Kurt Schenk
- Institut des Sciences et Ingénierie Chimiques, Institut de Physique des Systèmes Biologiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Kay Severin
- Institut des Sciences et Ingénierie Chimiques, Institut de Physique des Systèmes Biologiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
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41
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Hu J, Liu S. Responsive Polymers for Detection and Sensing Applications: Current Status and Future Developments. Macromolecules 2010. [DOI: 10.1021/ma1005815] [Citation(s) in RCA: 510] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jinming Hu
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Shiyong Liu
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China
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42
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Amphiphilic polymeric particles with core–shell nanostructures: emulsion-based syntheses and potential applications. Colloid Polym Sci 2010. [DOI: 10.1007/s00396-010-2276-9] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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43
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Mi L, Chen W, Li Z, Wang Y, Zheng G, Zhou Y, Yang C, Zhang J, Shen C, Hou H. Response of Two-Dimensional Polymeric Cadmium Ferrocenyl Disulfonates to Heavy Metal Ions. J Inorg Organomet Polym Mater 2010. [DOI: 10.1007/s10904-010-9390-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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44
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Ma TH, Dong M, Dong YM, Wang YW, Peng Y. A Unique Water-Tuning Dual-Channel Fluorescence-Enhanced Sensor for Aluminum Ions Based on a Hybrid Ligand from a 1,1′-Binaphthyl Scaffold and an Amino Acid. Chemistry 2010; 16:10313-8. [DOI: 10.1002/chem.201001431] [Citation(s) in RCA: 117] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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45
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Riis-Johannessen T, Severin K. A Micelle-Based Chemosensing Ensemble for the Fluorimetric Detection of Chloride in Water. Chemistry 2010; 16:8291-5. [DOI: 10.1002/chem.201001287] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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46
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Kim JS, Park SY, Kim SH, Thuery P, Souane R, Matthews SE, Vicens J. A Pyrenyl-Appended Triazole-Based Calix[4]arene as a Fluorescent Sensor for Iodide Ion. B KOREAN CHEM SOC 2010. [DOI: 10.5012/bkcs.2010.31.03.624] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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47
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Chen J, Zeng F, Wu S. Construction of Energy Transfer Systems within Nanosized Polymer Micelles and their Fluorescence Modulation Properties. Chemphyschem 2010; 11:1036-43. [DOI: 10.1002/cphc.200900999] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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48
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Hu J, Li C, Liu S. Hg2+-reactive double hydrophilic block copolymer assemblies as novel multifunctional fluorescent probes with improved performance. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:724-729. [PMID: 19746926 DOI: 10.1021/la9024102] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We report on novel type of responsive double hydrophilic block copolymer (DHBC)-based multifunctional chemosensors to Hg(2+) ions, pH, and temperatures and investigate the effects of thermo-induced micellization on the detection sensitivity. Well-defined DHBCs bearing rhodamine B-based Hg(2+)-reactive moieties (RhBHA) in the thermo-responsive block, poly(ethylene oxide)-b-poly(N-isopropylacrylamide-co-RhBHA) (PEO-b-P(NIPAM-co-RhBHA)), were synthesized via reversible addition-fragmentation chain transfer (RAFT) polymerization. Nonfluorescent RhBHA moieties are subjected to selective ring-opening reaction upon addition of Hg(2+) ions or lowering solution pH, producing highly fluorescent acyclic species. Thus, at room temperature PEO-b-P(NIPAM-co-RhBHA) DHBCs can serve as water-soluble multifunctional and efficient fluorescent chemosensors to Hg(2+) ions and pH. Upon heating above the lower critical solution temperature (approximately 36 degrees C) of the PNIPAM block, they self-assemble into micelles possessing P(NIPAM-co-RhBHA) cores and well-solvated PEO coronas, which were fully characterized by dynamic and static laser light scattering. It was found that the detection sensitivity to Hg(2+) ions and pH could be dramatically improved at elevated temperatures due to fluorescence enhancement of RhBHA residues in the acyclic form, which were embedded within hydrophobic cores of thermo-induced micellar aggregates. This work represents a proof-of-concept example of responsive DHBC-based multifunctional fluorescent chemosensors for the highly efficient detection of Hg(2+) ions, pH, and temperatures with tunable detection sensitivity. Compared to reaction-based small molecule Hg(2+) probes in previous literature reports, the integration of stimuli-responsive block copolymers with well-developed small molecule-based selective sensing moieties in the current study are expected to exhibit preferred advantages including enhanced detection sensitivity, water dispersibility, biocompatibility, facile incorporation into devices, and the ability of further functionalization for targeted imaging and detection.
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Affiliation(s)
- Jinming Hu
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
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49
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Hu Y, Li QQ, Li H, Guo QN, Lu YG, Li ZY. A novel class of Cd(ii), Hg(ii) turn-on and Cu(ii), Zn(ii) turn-off Schiff base fluorescent probes. Dalton Trans 2010; 39:11344-52. [DOI: 10.1039/c0dt00737d] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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50
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Bonacchi S, Genovese D, Juris R, Montalti M, Prodi L, Rampazzo E, Sgarzi M, Zaccheroni N. Luminescent Chemosensors Based on Silica Nanoparticles. LUMINESCENCE APPLIED IN SENSOR SCIENCE 2010; 300:93-138. [DOI: 10.1007/128_2010_104] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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