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Mohagheghpour E, Farzin L, Sadjadi S. Alendronate-Functionalized Graphene Quantum Dots as an Effective Fluorescent Sensing Platform for Arsenic Ion Detection. Biol Trace Elem Res 2024; 202:2391-2401. [PMID: 37597070 DOI: 10.1007/s12011-023-03819-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/16/2023] [Indexed: 08/21/2023]
Abstract
Alendronate-functionalized graphene quantum dots (ALEN-GQDs) with a quantum yield of 57% were synthesized via a two-step route: preparation of graphene quantum dots (GQDs) by pyrolysis method using citric acid as the carbon source and post functionalization of GQDs via a hydrothermal method with alendronate sodium. After careful characterization of the obtained ALEN-GQDs, they were successfully employed as sensing materials with superior selectivity and sensitivity for the detection of nanomolar levels of arsenic ions (As(III)). According to the mechanistic investigation, arsenic ions can quench the fluorescence intensity of ALEN-GQDs through metal-ligand interaction between the As(III) ions and the surface functional groups of the fluorescent probe. This probe provided a rapid method to monitor As(III) with a wide detection range (44 nM-1.30 µM) and a low detection limit of 13 nM. Finally, to validate the applicability, this novel fluorescent probe was successfully applied for the quantitative determination of As(III) in rice and water samples.
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Affiliation(s)
- Elham Mohagheghpour
- Radiation Application Research School, Nuclear Science and Technology Research Institute, Tehran, Iran
| | - Leila Farzin
- Radiation Application Research School, Nuclear Science and Technology Research Institute, Tehran, Iran
| | - Sodeh Sadjadi
- Radiation Application Research School, Nuclear Science and Technology Research Institute, Tehran, Iran.
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2
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Lv ZP, Srivastava D, Conley K, Ruoko TP, Xu H, Lightowler M, Hong X, Cui X, Huang Z, Yang T, Wang HY, Karttunen AJ, Bergström L. Visualizing Noncovalent Interactions and Property Prediction of Submicron-Sized Charge-Transfer Crystals from ab-initio Determined Structures. SMALL METHODS 2024:e2301229. [PMID: 38528393 DOI: 10.1002/smtd.202301229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 03/03/2024] [Indexed: 03/27/2024]
Abstract
The charge-transfer (CT) interactions between organic compounds are reflected in the (opto)electronic properties. Determining and visualizing crystal structures of CT complexes are essential for the design of functional materials with desirable properties. Complexes of pyranine (PYR), methyl viologen (MV), and their derivatives are the most studied water-based CT complexes. Nevertheless, very few crystal structures of CT complexes have been reported so far. In this study, the structures of two PYRs-MVs CT crystals and a map of the noncovalent interactions using 3D electron diffraction (3DED) are reported. Physical properties, e.g., band structure, conductivity, and electronic spectra of the CT complexes and their crystals are investigated and compared with a range of methods, including solid and liquid state spectroscopies and highly accurate quantum chemical calculations based on density functional theory (DFT). The combination of 3DED, spectroscopy, and DFT calculation can provide important insight into the structure-property relationship of crystalline CT materials, especially for submicrometer-sized crystals.
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Affiliation(s)
- Zhong-Peng Lv
- Department of Applied Physics, Aalto University, Espoo, FI 02150, Finland
| | - Divya Srivastava
- Department of Chemistry and Materials Science, Aalto University, Espoo, FI 02150, Finland
| | - Kevin Conley
- Department of Chemistry and Materials Science, Aalto University, Espoo, FI 02150, Finland
| | - Tero-Petri Ruoko
- Faculty of Engineering and Natural Sciences, Tampere University, Tampere, FI-33720, Finland
| | - Hongyi Xu
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE 10691, Sweden
| | - Molly Lightowler
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE 10691, Sweden
| | - Xiaodan Hong
- Department of Applied Physics, Aalto University, Espoo, FI 02150, Finland
| | - Xiaoqi Cui
- Department of Electronics and Nanoengineering, Aalto University, Espoo, FI 02150, Finland
| | - Zhehao Huang
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE 10691, Sweden
| | - Taimin Yang
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE 10691, Sweden
| | - Hai-Ying Wang
- School of Environmental Science, Nanjing Xiaozhuang University, Nanjing, 211171, P. R. China
| | - Antti J Karttunen
- Department of Chemistry and Materials Science, Aalto University, Espoo, FI 02150, Finland
| | - Lennart Bergström
- Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE 10691, Sweden
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3
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Huang X, Han Y, Li J, Tang M, Qing G. Sensitive and specific detection of saccharide species based on fluorescence: update from 2016. Anal Bioanal Chem 2023:10.1007/s00216-023-04703-w. [PMID: 37119357 PMCID: PMC10148015 DOI: 10.1007/s00216-023-04703-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 04/12/2023] [Accepted: 04/14/2023] [Indexed: 05/01/2023]
Abstract
Increasing evidence supports the critical role of saccharides in various pathophysiological steps of tumor progression, where they regulate tumor proliferation, invasion, hematogenic metastasis, and angiogenesis. The identification and recognition of these saccharides provide a solid foundation for the development of targeted drug preparations, which are however not fully understood due to their complex and similar structures. In order to achieve fluorescence sensing of saccharides, extensive research has been conducted to design molecular probes and nanoparticles made of different materials. This paper aims to provide in-depth discussion of three main topics that cover the current status of the carbohydrate sensing based on the fluorescence sensing mechanism, including a phenylboronic acid-based sensing platform, non-boronic acid entities, as well as an enzyme-based sensing platform. It also highlights efforts made to understand the recognition mechanisms and improve the sensing properties of these systems. Finally, we present the challenge of achieving high selectivity and sensitivity recognition of saccharides, and suggest possible future avenues for exploration.
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Affiliation(s)
- Xiaohuan Huang
- Hubei Key Laboratory of Pollutant Analysis and Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, People's Republic of China
| | - Ying Han
- Hubei Key Laboratory of Pollutant Analysis and Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, People's Republic of China
| | - Junrong Li
- Hubei Key Laboratory of Pollutant Analysis and Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, People's Republic of China
| | - Mingliang Tang
- College of Life Sciences, Wuhan University, 299 Bayi Road, Wuhan, 430072, People's Republic of China
| | - Guangyan Qing
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, People's Republic of China.
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4
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Narendran RL, Patnaik A. Synergistic effect of hydrophobic and hydrogen bonding interaction-driven viologen-pyranine charge-transfer aggregates: adenosine monophosphate recognition. SOFT MATTER 2021; 17:903-914. [PMID: 33242038 DOI: 10.1039/d0sm01641a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Understanding the role of non-covalent interactions that dictate and fine-tune the direction of self-assembly of functional molecules is crucial for developing stimuli responsive materials. Herein, we systematically designed and synthesized viologen derivatives with hydrophobic dodecyl chains and alkyl carboxylic acid functionalities. The complementary electronic and electrostatic counterpart of viologens was chosen as pyranine. Viologens comprising of a hydrophobic dodecyl chain on one terminal and hydrogen bonding alkyl carboxylic acid on the other (V1 and V2) underwent aggregation to a varying extent upon interaction with pyranine. The length of the alkyl carboxylic acid had a greater impact on the nature and morphology of the aggregates. Control molecules (V3 and V4) in which 4,4'-bipyridine was symmetrically quaternized with alkyl carboxylic acids did not aggregate upon interaction with pyranine. The delicate balance existing between the hydrophobicity of the dodecyl chains and the intermolecular hydrogen bonding interaction between the alkyl carboxylic acid groups in V1 or V2 of the corresponding charge transfer (CT) complexes was instrumental in driving the aggregation. The CT aggregates of [V1-Pyr] and [V2-Pyr] exhibited excellent stability in water which disaggregated at physiological pH. We emphasize on the importance of synergy between hydrophobic and hydrogen bonding interactions in reinforcing each other to drive the supramolecular aggregation of the CT complexes. Such pH dependent CT aggregates are of importance as scaffolds in pH controlled drug release. In the present study, the CT aggregates were evaluated for adenosine nucleotide recognition in water; [V1-Pyr] and [V2-Pyr] exhibited selective response towards adenosine monophosphate via deprotonation induced dissolution of aggregates in water leading to emission enhancement.
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Affiliation(s)
- Redhills L Narendran
- Colloids and Interfaces Laboratory, Department of Chemistry, Indian Institute of Technology Madras, Chennai, India.
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5
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Le LV, Chendke GS, Gamsey S, Wisniewski N, Desai TA. Near-Infrared Optical Nanosensors for Continuous Detection of Glucose. J Diabetes Sci Technol 2020; 14:204-211. [PMID: 31709808 PMCID: PMC7196875 DOI: 10.1177/1932296819886928] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Continuous glucose monitors (CGMs) enable people with diabetes to proactively manage their blood glucose and reduce the risk of hypoglycemia. Commercially available CGMs utilize percutaneous electrodes that, after days to weeks of implantation, are subjected to the foreign body response that severely reduces sensor accuracy. The previous work demonstrated the use of hydrogels containing a glucose-responsive viologen that quenches a nearby fluorophore. Here, we investigate the immobilization of this sensing motif onto a nanoparticle surface and optimize local surface concentrations for optical glucose sensing. METHODS A viologen quencher-fluorescent dye system was incorporated into poly(2-hydroethyl methacrylate) hydrogels in varying quantities to assess the effect of quencher-fluorophore concentration on glucose responsiveness. The sensing motif was then immobilized onto silica nanoparticles by carbodiimide chemistry. Nanosensors with a range of dye and quencher concentrations were challenged for glucose responsiveness to determine the optimal sensor formulation. RESULTS When incorporated into a hydrogel, high concentrations of viologen quencher and fluorophore were required to permit electron transfer between the two components and yield a detectable glucose response. Immobilization of this glucose-responsive system onto a silica nanoparticle facilitated this electron transfer to yield detectable responses at even low concentrations. Increasing quencher concentration on the nanoparticle, relative to the fluorophore, resulted in the greatest apparent glucose response. CONCLUSION The nanoparticle sensors demonstrated excellent glucose response in the physiological range and are a promising tool for real-time glucose tracking.
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Affiliation(s)
- Long V. Le
- Department of Bioengineering and
Therapeutic Sciences, University of California, San Francisco, CA, USA
| | - Gauree S. Chendke
- Department of Bioengineering and
Therapeutic Sciences, University of California, San Francisco, CA, USA
| | | | | | - Tejal A. Desai
- Department of Bioengineering and
Therapeutic Sciences, University of California, San Francisco, CA, USA
- Tejal A. Desai, PhD, Department of
Bioengineering and Therapeutic Sciences, University of California, 1700 4th
Street, San Francisco, CA 94158, USA.
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6
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Papadakis R. Mono- and Di-Quaternized 4,4'-Bipyridine Derivatives as Key Building Blocks for Medium- and Environment-Responsive Compounds and Materials. Molecules 2019; 25:molecules25010001. [PMID: 31861256 PMCID: PMC6982771 DOI: 10.3390/molecules25010001] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/13/2019] [Accepted: 12/16/2019] [Indexed: 01/20/2023] Open
Abstract
Mono- and di-quaternized 4,4'-bipyridine derivatives constitute a family of heterocyclic compounds, which in recent years have been employed in numerous applications. These applications correspond to various disciplines of research and technology. In their majority, two key features of these 4,4'-bipyridine-based derivatives are exploited: their redox activity and their electrochromic aptitude. Contemporary materials and compounds encompassing these skeletons as building blocks are often characterized as multifunctional, as their presence often gives rise to interesting phenomena, e.g., various types of chromism. This research trend is acknowledged, and, in this review article, recent examples of multifunctional chromic materials/compounds of this class are presented. Emphasis is placed on solvent-/medium- and environment-responsive 4,4'-bipyridine derivatives. Two important classes of 4,4'-bipyridine-based products with solvatochromic and/or environment-responsive character are reviewed: viologens (i.e., N,N'-disubstituted derivatives) and monoquats (i.e., monosubstituted 4,4'-bipyridine derivatives). The multifunctional nature of these derivatives is analyzed and structure-property relations are discussed in connection to the role of these derivatives in various novel applications.
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Affiliation(s)
- Raffaello Papadakis
- School of Chemical Engineering, National Technical University of Athens (NTUA), Laboratory of Organic Chemistry, 15780 Athens, Greece; ; Tel.: +46-728-368-595
- Department of Chemistry—Ångström Laboratory, Uppsala University, 751 20 Uppsala, Sweden
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7
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Luchiari NDC, da Silva GA, Marasco Júnior CA, de Lima Gomes PCF. Development of miniaturized fluorimetric device for caffeine determination using a smartphone. RSC Adv 2019; 9:35033-35038. [PMID: 35530710 PMCID: PMC9074131 DOI: 10.1039/c9ra06220c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 10/06/2019] [Indexed: 11/30/2022] Open
Abstract
Caffeine is an element that is consumed worldwide. It is present in many products such as beverages, chocolate, coffee, tea, energy drinks and medicines. Portable 3D devices working together with colorimetric and fluorimetric reactions have been able to determine the presence of caffeine in different kinds of samples. Also, digital image-based methods using smartphones have conferred portability and accessibility to miniaturized devices that are innovative and promising options for quick and low cost analyses. This study proposes a miniaturized fluorimetric device to determine caffeine by digital image using a smartphone. The OpenCamera app was used to capture images that were processed using ImageJ software to obtain RGB channels values. The red (R) channel signal intensity was selected as the analytical response. The device developed was applied to determine caffeine in an energy drink and medicines. The method developed presented a linear range from 100 to 600 mg L−1 of caffeine, and quantification (LOQ) and detection (LOD) limits of 100 mg L−1 and 30.0 mg L−1, respectively. The caffeine concentration found in the products analyzed was 328 mg L−1 (±2.5%) for the energy drink, 345 mg L−1 (±15%) for medicine A and 322 mg L−1 (±7.3%) for medicine B. The proposed device presented important characteristics such as low cost, required small volumes of reagents and samples, quick analysis, portability and suitable to be applied in complex matrices. This study proposes a miniaturized fluorimetric device to determine caffeine in an energy drink and medicines by digital image using a smartphone.![]()
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Affiliation(s)
- Natália da Costa Luchiari
- Department of Analytical Chemistry, Unesp, National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry P.O. Box 355 14800-900 Araraquara (SP) Brazil
| | - Gabrielen Alves da Silva
- Department of Analytical Chemistry, Unesp, National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry P.O. Box 355 14800-900 Araraquara (SP) Brazil
| | - César Augusto Marasco Júnior
- Department of Analytical Chemistry, Unesp, National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry P.O. Box 355 14800-900 Araraquara (SP) Brazil
| | - Paulo Clairmont Feitosa de Lima Gomes
- Department of Analytical Chemistry, Unesp, National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry P.O. Box 355 14800-900 Araraquara (SP) Brazil
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8
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Boronic Acid Appended Naphthyl-Pyridinium Receptors as Chemosensors for Sugars. Sci Rep 2019; 9:6651. [PMID: 31040296 PMCID: PMC6491427 DOI: 10.1038/s41598-019-42812-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 04/04/2019] [Indexed: 01/03/2023] Open
Abstract
There remains a need in clinics and research to have simple and sensitive detection systems that allow the detection and quantification of sugar markers of biomedical relevance such as sugars lactulose and mannitol for noninvasive gut permeability assessment. We have prepared a new class of boronic acid-appended naphthyl-pyridinium receptor compounds as chemosensors. These were studied for their ability to act as modular internal charge transfer (ICT) fluorescent probes or donor/acceptor pair ensembles where the receptor compound can act as a quencher for an anionic dye. As an ICT sensor, fluorescence intensity increased upon diol recognition, which stems from the neutralization of the pyridinium nitrogen that is perturbing the chromophoric properties. We found these ICT probes provide good sensitivity for disaccharide lactulose with low micromolar detection and quantification limits. In addition, their ability to form a non-fluorescent ground state complex with anionic reporter dyes, such as HPTS or TSPP, was examined as probes for various sugars. We have identified three receptor/quencher compounds with high quenching efficiency for anionic dyes. Subsequently, a range of sugars and sugar derivatives were tested for chemosenstivity of our probes. This study illustrates an approach for designing boronic acid-based chemoreceptors for the recognition and quantification of sugars and sugar derivatives.
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9
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Zhao Z, Zhang F, Zhang Z. A facile fluorescent "turn-off" method for sensing paraquat based on pyranine-paraquat interaction. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 199:96-101. [PMID: 29573700 DOI: 10.1016/j.saa.2018.03.042] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 03/09/2018] [Accepted: 03/12/2018] [Indexed: 06/08/2023]
Abstract
Development of a technically simple yet effective method for paraquat (PQ) detection is of great importance due to its high clinical and environmental relevance. In this study, we developed a pyranine-based fluorescent "turn-off" method for PQ sensing based on pyranine-PQ interaction. We investigated the dependence of analytical performance of this method on the experimental conditions, such as the ion strength, medium pH, and so on. Under the optimized conditions, the method is sensitive and selective, and could be used for PQ detection in real-world sample. This study essentially provides a readily accessible fluorescent system for PQ sensing which is cheap, robust, and technically simple, and it is envisaged to find more interesting clinical and environmental applications.
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Affiliation(s)
- Zuzhi Zhao
- Anhui Medical University, School of Basic Medicine, Hefei 230031, China
| | - Fengwei Zhang
- Anhui Medical University, School of Life Science, Hefei 230031, China
| | - Zipin Zhang
- Anhui University of Chinese Medicine, School of Pharmacy, Hefei 230012, China.
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10
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Bojanowski NM, Hainer F, Bender M, Seehafer K, Bunz UHF. An Optical Sensor Array Discriminates Syrups and Honeys. Chemistry 2018; 24:4255-4258. [DOI: 10.1002/chem.201706099] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Indexed: 12/11/2022]
Affiliation(s)
- N. Maximilian Bojanowski
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Felix Hainer
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Markus Bender
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Kai Seehafer
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Uwe H. F. Bunz
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Center for Advanced Materials; Im Neuenheimer Feld 225 69120 Heidelberg Germany
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11
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Resendez A, Halim MA, Singh J, Webb DL, Singaram B. Boronic acid recognition of non-interacting carbohydrates for biomedical applications: increasing fluorescence signals of minimally interacting aldoses and sucralose. Org Biomol Chem 2017; 15:9727-9733. [PMID: 29130464 DOI: 10.1039/c7ob01893b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
To address carbohydrates that are commonly used in biomedical applications with low binding affinities for boronic acid based detection systems, two chemical modification methods were utilized to increase sensitivity. Modified carbohydrates were analyzed using a two component fluorescent probe based on boronic acid-appended viologen-HPTS (4,4'-o-BBV). Carbohydrates normally giving poor signals (fucose, l-rhamnose, xylose) were subjected to sodium borohydride (NaBH4) reduction in ambient conditions for 1 h yielding the corresponding sugar alcohols from fucose, l-rhamnose and xylose in essentially quantitative yields. Compared to original aldoses, apparent binding affinities were increased 4-25-fold. The chlorinated sweetener and colon permeability marker sucralose (Splenda), otherwise undetectable by boronic acids, was dechlorinated to a detectable derivative by reactive oxygen and hydroxide intermediates by the Fenton reaction or by H2O2 and UV light. This method is specific to sucralose as other common sugars, such as sucrose, do not contain any carbon-chlorine bonds. Significant fluorescence response was obtained for chemically modified sucralose with the 4,4'-o-BBV-HPTS probe system. This proof of principle can be applied to biomedical applications, such as gut permeability, malabsorption, etc.
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Affiliation(s)
- Angel Resendez
- Department of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, CA 95064, USA.
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12
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Bojanowski NM, Bender M, Seehafer K, Bunz UHF. Discrimination of Saccharides by a Simple Array. Chemistry 2017; 23:12253-12258. [DOI: 10.1002/chem.201700831] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Indexed: 11/09/2022]
Affiliation(s)
- N. Maximilian Bojanowski
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Markus Bender
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Kai Seehafer
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Uwe H. F. Bunz
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
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13
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Resendez A, Panescu P, Zuniga R, Banda I, Joseph J, Webb DL, Singaram B. Multiwell Assay for the Analysis of Sugar Gut Permeability Markers: Discrimination of Sugar Alcohols with a Fluorescent Probe Array Based on Boronic Acid Appended Viologens. Anal Chem 2016; 88:5444-52. [PMID: 27116118 DOI: 10.1021/acs.analchem.6b00880] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
With the aim of discerning between different sugar and sugar alcohols of biomedical relevance, such as gut permeability, arrays of 2-component probes were assembled with up to six boronic acid-appended viologens (BBVs): 4,4'-o-BBV, 3,3'-o-BBV, 3,4'-o-BBV, 4,4'-o,m-BBV, 4,7'-o-PBBV, and pBoB, each coupled to the fluorophore 8-hydroxypyrene, 1,3,6-trisulfonic acid trisodium salt (HPTS). These probes were screened for their ability to discriminate between lactulose, l-rhamnose, 3-O-methyl-d-glucose, and xylose. Binding studies of sugar alcohols mannitol, sorbitol, erythritol, adonitol, arabitol, galactitol, and xylitol revealed that diols containing threo-1,2-diol units have higher affinity for BBVs relative diols containing erythro-1,2 units. Those containing both threo-1,2- and 1,3-syn diol motifs showed high affinity for boronic acid binding. Fluorescence from the arrays were examined by principle component analysis (PCA) and linear discriminant analysis (LDA). Arrays with only three BBVs sufficed to discriminate between sugars (e.g., lactulose) and sugar alcohols (e.g., mannitol), establishing a differential probe. Compared with 4,4'-o-BBV, 2-fold reductions in lower limits of detection (LOD) and quantification (LOQ) were achieved for lactulose with 4,7-o-PBBV (LOD 41 μM, LOQ 72 μM). Using a combination of 4,4'-o-BBV, 4,7-o-PBBV, and pBoB, LDA statistically segregated lactulose/mannitol (L/M) ratios from 0.1 to 0.5, consistent with values encountered in small intestinal permeability tests. Another triad containing 3,3'-o-BBV, 4,4'-o-BBV, and 4,7-o-PBBV also discerned similar L/M ratios. This proof-of-concept demonstrates the potential for BBV arrays as an attractive alternate to HPLC to analyze mixtures of sugars and sugar alcohols in biomedical applications and sheds light on structural motifs that make this possible.
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Affiliation(s)
- Angel Resendez
- Department of Chemistry and Biochemistry, University of California Santa Cruz , Santa Cruz, California 95064, United States
| | - Priera Panescu
- Department of Chemistry and Biochemistry, University of California Santa Cruz , Santa Cruz, California 95064, United States
| | - Ruth Zuniga
- Department of Chemistry and Biochemistry, University of California Santa Cruz , Santa Cruz, California 95064, United States
| | - Isaac Banda
- Department of Chemistry and Biochemistry, University of California Santa Cruz , Santa Cruz, California 95064, United States
| | - Jorly Joseph
- IIRBS, Mahatma Gandhi University , Kottayam, 686560, India
| | - Dominic-Luc Webb
- Department of Chemistry and Biochemistry, University of California Santa Cruz , Santa Cruz, California 95064, United States.,Department of Medical Sciences, Gastroenterology and Hepatology, Uppsala University , 751 85, Uppsala, Sweden
| | - Bakthan Singaram
- Department of Chemistry and Biochemistry, University of California Santa Cruz , Santa Cruz, California 95064, United States
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14
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McAuley SA, Dang TT, Horsburgh JC, Bansal A, Ward GM, Aroyan S, Jenkins AJ, MacIsaac RJ, Shah RV, O'Neal DN. Feasibility of an Orthogonal Redundant Sensor incorporating Optical plus Redundant Electrochemical Glucose Sensing. J Diabetes Sci Technol 2016; 10:679-88. [PMID: 26846821 PMCID: PMC5038539 DOI: 10.1177/1932296816629982] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Orthogonal redundancy for glucose sensing (multiple sensing elements utilizing distinct methodologies) may enhance performance compared to nonredundant sensors, and to sensors with multiple elements utilizing the same technology (simple redundancy). We compared the performance of a prototype orthogonal redundant sensor (ORS) combining optical fluorescence and redundant electrochemical sensing via a single insertion platform to an electrochemical simple redundant sensor (SRS). METHODS Twenty-one adults with type 1 diabetes wore an ORS and an SRS concurrently for 7 days. Following sensor insertion, and on Day 4 with a standardized meal, frequent venous samples were collected for reference glucose measurement (laboratory [YSI] and meter) over 3 and 4 hours, respectively. Between study visits reference capillary blood glucose testing was undertaken. Sensor data were processed prospectively. RESULTS ORS mean absolute relative difference (MARD) was (mean ± SD) 10.5 ± 13.2% versus SRS 11.0 ± 10.4% (P = .34). ORS values in Clarke error grid zones A and A+B were 88.1% and 97.6%, respectively, versus SRS 86.4% and 97.8%, respectively (P = .23 and P = .84). ORS Day 1 MARD (10.7 ± 10.7%) was superior to SRS (16.5 ± 13.4%; P < .0001), and comparable to ORS MARD for the week. ORS sensor survival (time-averaged mean) was 92.1% versus SRS 74.4% (P = .10). ORS display time (96.0 ± 5.8%) was equivalent to SRS (95.6 ± 8.9%; P = .87). CONCLUSIONS Combining simple and orthogonal sensor redundancy via a single insertion is feasible, with accuracy comparing favorably to current generation nonredundant sensors. Addition of an optical component potentially improves sensor reliability compared to electrochemical sensing alone. Further improvement in optical sensing performance is required prior to clinical application.
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Affiliation(s)
- Sybil A McAuley
- Department of Medicine, St Vincent's Hospital, University of Melbourne, Melbourne, Australia Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
| | | | - Jodie C Horsburgh
- Department of Medicine, St Vincent's Hospital, University of Melbourne, Melbourne, Australia
| | | | - Glenn M Ward
- Department of Medicine, St Vincent's Hospital, University of Melbourne, Melbourne, Australia Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
| | | | - Alicia J Jenkins
- Department of Medicine, St Vincent's Hospital, University of Melbourne, Melbourne, Australia Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia NHMRC Clinical Trials Centre, University of Sydney, Sydney, Australia
| | - Richard J MacIsaac
- Department of Medicine, St Vincent's Hospital, University of Melbourne, Melbourne, Australia Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
| | | | - David N O'Neal
- Department of Medicine, St Vincent's Hospital, University of Melbourne, Melbourne, Australia Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
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15
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Miao Y, Yang M, Yan G. Self-assembly of phosphorescent quantum dots/boronic-acid-substituted viologen nanohybrids based on photoinduced electron transfer for glucose detection in aqueous solution. RSC Adv 2016. [DOI: 10.1039/c5ra19911e] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We synthesized boronic-acid-substituted viologens (BBV) and designed a glucose sensor based on room-temperature phosphorescence (RTP) quantum dots (QDs) and BBV.
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Affiliation(s)
| | | | - Guiqin Yan
- Shanxi Normal University
- Linfen 041004
- PR China
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16
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Affiliation(s)
- Xiaolong Sun
- Department
of Chemistry, University of Bath, Bath, BA2 7AY, United Kingdom
| | - Tony D. James
- Department
of Chemistry, University of Bath, Bath, BA2 7AY, United Kingdom
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17
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Mazumdar P, Das D, Sahoo GP, Salgado-Morán G, Misra A. Aggregation induced emission enhancement of 4,4′-bis(diethylamino)benzophenone with an exceptionally large blue shift and its potential use as glucose sensor. Phys Chem Chem Phys 2015; 17:3343-54. [DOI: 10.1039/c4cp03772c] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Aggregation induced emission enhancement of 4,4′-bis(diethylamino)benzophenone with exceptionally blue shift is observed and it is used for potential glucose sensor.
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Affiliation(s)
- Prativa Mazumdar
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Debasish Das
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Gobinda Prasad Sahoo
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Guillermo Salgado-Morán
- Departamento de Ciencias Qumícas
- Facultad de Ciencias Exactas
- Universidad Andrés Bello
- Concepción
- Chile
| | - Ajay Misra
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
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18
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Kur-Kowalska K, Przybyt M, Ziółczyk P, Sowiński P, Miller E. Fluorescence properties of 3-amino phenylboronic acid and its interaction with glucose and ZnS:Cu quantum dots. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 129:320-325. [PMID: 24747855 DOI: 10.1016/j.saa.2014.03.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 03/13/2014] [Accepted: 03/20/2014] [Indexed: 06/03/2023]
Abstract
Preliminary results of a study of the interaction between 3-amino phenylboronic acid and glucose or ZnS:Cu quantum dots are presented in this paper. ZnS:Cu quantum dots with mercaptopropionic acid as a capping agent were obtained and characterized. Quenching of 3-amino phenylboronic acid fluorescence was studied by steady-state and timeresolved measurements. For fluorescence quenching with glucose the results of steady-state measurements fulfill Stern-Volmer equation. The quenching constants are increasing with growing pH. The decay of fluorescence is monoexponential with lifetime about 8.4 ns, which does not depend on pH and glucose concentration indicating static quenching. The quenching constant can be interpreted as apparent equilibrium constant of estrification of boronic group with diol. Quantum dots are also quenching 3-amino phenylboronic acid fluorescence. Fluorescence lifetime, in this case, is slightly decreasing with increasing concentration of quantum dots. The quenching constants are increasing slightly with pH's growth. Quenching mechanism of 3-amino phenylboronic acid fluorescence by quantum dots needs further experiments to be fully explained.
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Affiliation(s)
- Karolina Kur-Kowalska
- Lodz University of Technology, Institute of General Food Chemistry, Stefanowskiego 4/10, 90-924 Lodz, Poland
| | - Małgorzata Przybyt
- Lodz University of Technology, Institute of General Food Chemistry, Stefanowskiego 4/10, 90-924 Lodz, Poland
| | - Paulina Ziółczyk
- Lodz University of Technology, Institute of General Food Chemistry, Stefanowskiego 4/10, 90-924 Lodz, Poland
| | - Przemysław Sowiński
- Centre of Molecular and Macromolecular Studies in Lodz, Sienkiewicza 112, 90-363 Lodz, Poland
| | - Ewa Miller
- Lodz University of Technology, Institute of General Food Chemistry, Stefanowskiego 4/10, 90-924 Lodz, Poland.
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19
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Tang Y, Yang Q, Wu T, Liu L, Ding Y, Yu B. Fluorescence enhancement of cadmium selenide quantum dots assembled on silver nanoparticles and its application to glucose detection. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:6324-6330. [PMID: 24841317 DOI: 10.1021/la5012154] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this work, a new assembled glucose sensor based on the Ag nanoparticle (AgNP)-enhanced fluorescence of CdSe quantum dots (QDs) was developed. The mercaptoglycerol-modified AgNPs and aminophenylboronic acid-functionalized CdSe QDs are assembled into AgNP-CdSe QD complexes through the formation of a boronate ester bond. As compared to that of bare CdSe QDs, up to a 9-fold fluorescence enhancement and a clear blue shift of the emission peak for AgNP-CdSe QD complexes were observed, which is attributed to the surface plasmon resonance of AgNPs. In addition, the as-formed complexes are gradually disassembled in the presence of glucose molecules because they can replace the AgNPs by competitive binding with boronic acid groups, resulting in the weakening of fluorescence enhancement. The decrease in fluorescence intensity presents a linear relationship with glucose concentration in the range from 2 to 52 mM with a detection limit of 1.86 mM. Such a metal-enhanced QDs fluorescence system may have promising applications in chemical and biological sensors.
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Affiliation(s)
- Yecang Tang
- College of Chemistry and Materials Science, Anhui Normal University , The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, Wuhu 241000, China
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20
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Hansen JS, Christensen JB. Recent advances in fluorescent arylboronic acids for glucose sensing. BIOSENSORS 2013; 3:400-18. [PMID: 25586415 PMCID: PMC4263566 DOI: 10.3390/bios3040400] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Revised: 11/13/2013] [Accepted: 12/02/2013] [Indexed: 01/08/2023]
Abstract
Continuous glucose monitoring (CGM) is crucial in order to avoid complications caused by change in blood glucose for patients suffering from diabetes mellitus. The long-term consequences of high blood glucose levels include damage to the heart, eyes, kidneys, nerves and other organs, among others, caused by malign glycation of vital protein structures. Fluorescent monitors based on arylboronic acids are promising candidates for optical CGM, since arylboronic acids are capable of forming arylboronate esters with 1,2-cis-diols or 1,3-diols fast and reversibly, even in aqueous solution. These properties enable arylboronic acid dyes to provide immediate information of glucose concentrations. Thus, the replacement of the commonly applied semi-invasive and non-invasive techniques relying on glucose binding proteins, such as concanavalin A, or enzymes, such as glucose oxidase, glucose dehydrogenase and hexokinases/glucokinases, might be possible. The recent progress in the development of fluorescent arylboronic acid dyes will be emphasized in this review.
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Affiliation(s)
- Jon Stefan Hansen
- Department of Chemistry, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Copenhagen, Denmark.
| | - Jørn Bolstad Christensen
- Department of Chemistry, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Copenhagen, Denmark.
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21
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Wang Z, Lei H, Feng L. A facile channel for D-glucose detection in aqueous solution. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 114:293-297. [PMID: 23778168 DOI: 10.1016/j.saa.2013.05.089] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Revised: 05/16/2013] [Accepted: 05/24/2013] [Indexed: 06/02/2023]
Abstract
Three facile ensembles for sensing D-glucose are designed and constructed. The ensembles are comprised of fluorescent dye (NAHBDS) and boronic acid substituted viologens (BBVs) quenchers/receptors. The sensing processes of three ensembles (NAHBDS/o-BBV, NAHBDS/m-BBV and NAHBDS/p-BBV) to D-glucose were determined by fluorescence spectra at pH 7.4 buffer solution. The results show that NAHBDS/o-BBV and NAHBDS/m-BBV ensembles embody higher sensitivity for D-glucose with reversible "on-off" fluorescence response. More importantly, the recovery of relative intensity has good linear relation to low concentration of D-glucose. The action between the ensemble with D-glucose is dynamically reversible equilibrium process. The research results provide a new mode to design highly selective probe.
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Affiliation(s)
- Zhijun Wang
- Department of Chemistry, Changzhi University, Changzhi 046011, PR China
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22
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Li Y, Zhou S. Facile one-pot synthesis of organic dye-complexed microgels for optical detection of glucose at physiological pH. Chem Commun (Camb) 2013; 49:5553-5. [DOI: 10.1039/c3cc42005a] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Li YH, Zhang L, Huang J, Liang RP, Qiu JD. Fluorescent graphene quantum dots with a boronic acid appended bipyridinium salt to sense monosaccharides in aqueous solution. Chem Commun (Camb) 2013; 49:5180-2. [DOI: 10.1039/c3cc40652k] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Kostadinova E, Dolashka P, Kaloyanova S, Velkova L, Deligeorgiev T, Voelter W, Petkov I. Method for analysis of different oligosacchiride structures. J Fluoresc 2012; 22:1609-15. [PMID: 22825362 DOI: 10.1007/s10895-012-1102-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2012] [Accepted: 06/27/2012] [Indexed: 11/26/2022]
Abstract
In this study, an improved, rapid, high yield synthesis of N,N'-4,4'-bis(benzyl-2-boronic acid)-bipyridinium dibromide (o-BBV) is described. The obtained o-BVV is applied in a two-component saccharide sensing system (complex) where it serves as a fluorescence quencher and a saccharide receptor. This system was applied to different natural oligosaccharides isolated from molluscan Rapana venosa (RvH1-a) and arthropodan Carcinus aestuarii (CaeH) hemocyanins (Hcs) and cyclodextrins (CDs). The carbohydrate contents of both Hcs were calculated in our previous work to be 1,6 % and 7 % for CaeH and RvH1-a, respectively. We propose that the difference in fluorescence increase of the native CaeH and RvH1-a when titrating them with the complex is due to the fact that the carbohydrate content of CaeH is lower and the carbohydrate chains are buried in between the structural subunits of the native molecule, while the glycans of the functional unit RvH1-a are exposed on the surface of the molecule leading to a 4-fold fluorescence's intensity change.
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25
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Wang Z, Lei H, Zhou C, Wang G, Feng L. Highly selective ensembles for D-fructose based on fluorescent method in aqueous solution. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 91:178-183. [PMID: 22381788 DOI: 10.1016/j.saa.2012.02.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2011] [Revised: 01/28/2012] [Accepted: 02/02/2012] [Indexed: 05/31/2023]
Abstract
Three highly sensitive and selective switches for monosaccharides were composed by anionic polyelectrolyte PPPSO(3)Na and cationic viologen quencheres BBVs. The sensing processes of three ensembles (PPPSO(3)Na/o-BBV, PPPSO(3)Na/m-BBV and PPPSO(3)Na/p-BBV) to common seven monosaccharides have been determined by fluorescence spectra at pH 7.4 buffer solution. The results show that the three sensing ensembles all embody higher selectivity and sensitivity for d-fructose with reversible "on-off-on" fluorescence response. The research results can provide a new mode for developing highly selective probes.
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Affiliation(s)
- Zhijun Wang
- Department of Chemistry, Changzhi University, Changzhi 046011, PR China
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26
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A unique, two-component sensing system for fluorescence detection of glucose and other carbohydrates. PURE APPL CHEM 2012. [DOI: 10.1351/pac-con-11-10-36] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In our glucose-sensing system, a boronic acid-modified viologen molecule quenches the fluorescence of a separate dye molecule. When glucose or other monosaccharides are added and bind to the boronic acid, the quenching ability of the viologen is diminished and fluorescence increases. Thus, changes in the fluorescence of the dye can be correlated with changing glucose concentration. Quenching and sugar-sensing results are explained by an electrostatic interaction between dye and quencher. This modular system can be configured in a nearly unlimited number of ways through substitution and multiplexing of the two fundamental quencher and dye components. Significantly, fluorescent quantum dots (QDs) can also be used as the reporter component. The system can also be immobilized in a hydrogel polymer to provide real-time, reversible sugar sensing.
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27
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28
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D'Hooge F, Elfeky SA, Flower SE, Pascu SI, Jenkins ATA, Elsen JMHVD, James TD, Fossey JS. Biotinylated boronic acid fluorophore conjugates: Quencher elimination strategy for imaging and saccharide detection. RSC Adv 2012. [DOI: 10.1039/c2ra00542e] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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29
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Mechanism-Oriented Redesign of an Isomaltulose Synthase to an Isomelezitose Synthase by Site-Directed Mutagenesis. Chembiochem 2011; 13:149-56. [DOI: 10.1002/cbic.201100576] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2011] [Indexed: 11/07/2022]
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30
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Dhital RN, Murugadoss A, Sakurai H. Dual roles of polyhydroxy matrices in the homocoupling of arylboronic acids catalyzed by gold nanoclusters under acidic conditions. Chem Asian J 2011; 7:55-9. [PMID: 21984053 DOI: 10.1002/asia.201100478] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Revised: 06/24/2011] [Indexed: 11/11/2022]
Affiliation(s)
- Raghu Nath Dhital
- Department of Functional Molecular Science, Graduate University of Advanced Studies (SOKENDAI), Myodaiji, Okazaki, Japan
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31
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Going Beyond Continuous Glucose Monitoring with Boronic Acid-Appended Bipyridinium Salts. ACTA ACUST UNITED AC 2011. [DOI: 10.1007/978-1-4419-9672-5_7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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32
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Feng L, Wang Y, Liang F, Xu M, Wang X. Highly selective recognition of monosaccharide based on two-component system in aqueous solution. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.03.025] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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33
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Nishiyabu R, Kubo Y, James TD, Fossey JS. Boronic acid building blocks: tools for sensing and separation. Chem Commun (Camb) 2011; 47:1106-23. [DOI: 10.1039/c0cc02920c] [Citation(s) in RCA: 313] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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34
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Rochat S, Steinmann SN, Corminboeuf C, Severin K. Fluorescence sensing of caffeine in water with polysulfonated pyrenes. Chem Commun (Camb) 2011; 47:10584-6. [DOI: 10.1039/c1cc13927d] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Feng L, Liang F, Wang Y, Xu M, Wang X. A highly sensitive water-soluble system to sense glucose in aqueous solution. Org Biomol Chem 2011; 9:2938-42. [DOI: 10.1039/c0ob01224f] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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36
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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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37
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Kikkeri R, Grünstein D, Seeberger PH. Lectin Biosensing Using Digital Analysis of Ru(II)-Glycodendrimers. J Am Chem Soc 2010; 132:10230-2. [DOI: 10.1021/ja103688s] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Raghavendra Kikkeri
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam, Germany, and Institute of Chemistry and Biochemistry, Free University Berlin, Arnimallee 22, 14195 Berlin, Germany
| | - Dan Grünstein
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam, Germany, and Institute of Chemistry and Biochemistry, Free University Berlin, Arnimallee 22, 14195 Berlin, Germany
| | - Peter H. Seeberger
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam, Germany, and Institute of Chemistry and Biochemistry, Free University Berlin, Arnimallee 22, 14195 Berlin, Germany
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38
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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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39
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Xu M, Wu S, Zeng F, Yu C. Cyclodextrin supramolecular complex as a water-soluble ratiometric sensor for ferric ion sensing. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:4529-4534. [PMID: 19852476 DOI: 10.1021/la9033244] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Heightened concern for human health and environmental protection has stimulated active research on the potential impact of transition-metal ions and their toxic effects, thus it is very demanding to design transition-metal ion detection methods that are cost-effective, rapid, facile, and applicable to the environmental and biological milieus. In this study, we demonstrated an alternative strategy for constructing a water-soluble FRET-based ratiometric sensor for ferric ion detection by forming a supramolecular beta-cyclodextrin/dye complex. This water-soluble FRET system consists of a dansyl-linked beta-cyclodextrin (beta-CD-DNS) and a spirolactam rhodamine-linked adamantane (AD-SRhB). The dansyl moiety serves as the donor, and the spirolactam-rhodamine B derivative (SRhB) was chosen as a sensitive, selective chemosensor for Fe(III) ions and a very efficient ring-opening reaction induced by Fe(III) generates the long-wavelength rhodamine B fluorophore that can act as the energy acceptor. Moreover, the adamantyl (AD) group, which is known for its capability to form stable host-guest inclusion complexes with beta-CD derivatives, was covalently linked to the spirolactam rhodamine, thus the adamantyl moiety of the ion-recognition element can be anchored inside the CD cavity. In this way, the donor-acceptor separation can be kept within the critical Forster distance; accordingly, energy transfer can take place from the donor (dansyl) to the acceptor (rhodamine derivative/Fe(III) complex), and thus ratiometric detection for Fe(III) in an aqueous medium can be fulfilled. This FRET-based supramolecular sensor can be readily formed via an inclusion process using the donor part and the acceptor part, hence this strategy could afford a robust approach for constructing a wide range of FRET-based water-soluble sensing systems simply by assembling a specifically predesigned donor-linked CD and acceptor-linked adamantane.
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Affiliation(s)
- Meiyun Xu
- College of Materials Science & Engineering, South China University of Technology, Guangzhou 510640, China
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40
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Hashidzume A, Zimmerman SC. Switching the selectivity of a polyglycerol dendrimer monomolecularly imprinted with D-(-)-fructose. Tetrahedron Lett 2009; 50:2204-2207. [PMID: 20161252 PMCID: PMC2711031 DOI: 10.1016/j.tetlet.2009.02.168] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A polyglycerol dendrimer unimolecularly imprinted with D-(-)-fructose (Fru) was synthesized. The dendrimer formed adducts with several monosaccharides, Fru, D-(+)-galactose, D-(+)-glucose, D-(+)-mannose, and methyl-alpha-D-mannopyranoside (MMan), by removal of four water molecules. The dendrimer preferred Fru in the absence of N,N,N',N'-tetramethylmethylenediamine (TMDAM), whereas it preferred MMan in the presence of TMDAM.
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Affiliation(s)
- Akihito Hashidzume
- Department of Chemistry, University of Illinois, 600 S. Mathews Avenue, Urbana, IL 61801, USA
- Department of Macromolecular Science, Graduate School of Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Steven C. Zimmerman
- Department of Chemistry, University of Illinois, 600 S. Mathews Avenue, Urbana, IL 61801, USA
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41
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Chen W, Pelton R, Leung V. Solution Properties of Polyvinylamine Derivatized with Phenylboronic Acid. Macromolecules 2009. [DOI: 10.1021/ma802402z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wei Chen
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
| | - Robert Pelton
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
| | - Vincent Leung
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
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43
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Sharrett Z, Gamsey S, Hirayama L, Vilozny B, Suri JT, Wessling RA, Singaram B. Exploring the use of APTS as a fluorescent reporter dye for continuous glucose sensing. Org Biomol Chem 2009; 7:1461-70. [DOI: 10.1039/b821934f] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Suzuki I, Yamauchi A, Sakashita Y, Hirose K, Miura T, Hayashita T. Fluorescence response mechanism of D-glucose selectivity for supramolecular probes composed of phenylboronic-acid-modified beta-cyclodextrin and styrylpyridinium dyes. ANAL SCI 2008; 23:1167-71. [PMID: 17928662 DOI: 10.2116/analsci.23.1167] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Supramolecular complex formation of phenylboronic-acid-modified beta-cyclodextrin (1) with 1-methyl-4-(4-dimethylaminostyryl)pyridinium (C1SP) in aqueous solutions containing saccharides was fully clarified to gain an insight into the observed D-glucose (D-glc) selectivity of a supramolecular fluorescent probe composed of 1 and the 1-heptyl analogue of C1SP (Chem. Commun., 2006, 4319). At pH 9.6, where 1 was in its anionic form, both the stability and the fluorescence of the 1/C1SP complex were reduced by the formation of boronate esters of 1 with saccharides. Among the saccharides, D-glc had the smallest effect on destabilization of the 1/C1SP complex, almost completely retaining the fluorescence of the 1/C1SP complex that was reduced by other saccharides by approximately 2/3. Under neutral conditions, D-glc enhanced the fluorescence of the 1/C1SP complex by increasing the fraction of anionic 1 while minimally decreasing the stability and fluorescence of the 1/C1SP complex. Although other saccharides also increased the fraction of the anionic 1, their relatively large effects on the destabilization and reduction of fluorescence of the 1/C1SP complex limited the enhancement of the fluorescence of the 1-C1SP system under neutral conditions.
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Affiliation(s)
- Iwao Suzuki
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aramaki, Aoba, Sendai 980-8578, Japan.
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45
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Boronic acid-appended bis-viologens as a new family of viologen quenchers for glucose sensing. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.11.053] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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46
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Ozbas B, Rajagopal K, Haines-Butterick L, Schneider JP, Pochan DJ. Reversible stiffening transition in beta-hairpin hydrogels induced by ion complexation. J Phys Chem B 2007; 111:13901-8. [PMID: 18044866 DOI: 10.1021/jp075117p] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We have previously shown that properly designed lysine and valine-rich peptides undergo a random coil to beta-hairpin transition followed by intermolecular self-assembly into a fibrillar hydrogel network only after the peptide solutions are heated above the intramolecular folding transition temperature. Here we report that these hydrogels also undergo a stiffening transition as they are cooled below a critical temperature only when boric acid is used to buffer the peptide solution. This stiffening transition is characterized by rheology, dynamic light scattering, and small angle neutron scattering. Rheological measurements show that the stiffening transition causes an increase in the hydrogel storage modulus (G') by as much as 1 order of magnitude and is completely reversible on subsequently raising the temperature. Although this reversible transition exhibits rheological properties that are similar to polyol/borax solutions, the underlying mechanism does not involve hydroxyl-borate complexation. The stiffening transition is mainly caused by the interactions between lysine and boric acid/borate anion and is not driven by the changes in the secondary structure of the beta-hairpin peptide. Addition of glucose to boric acid and peptide solution disrupts the stiffening transition due to competitive glucose-borate complexation.
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Affiliation(s)
- Bulent Ozbas
- Department of Materials Science and Engineering, Delaware Biotechnology Institute, Newark, Delaware 19716, USA
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47
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Schiller A, Wessling RA, Singaram B. A fluorescent sensor array for saccharides based on boronic Acid appended bipyridinium salts. Angew Chem Int Ed Engl 2007; 46:6457-9. [PMID: 17654643 DOI: 10.1002/anie.200701888] [Citation(s) in RCA: 132] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Alexander Schiller
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
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48
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Schiller A, Wessling R, Singaram B. A Fluorescent Sensor Array for Saccharides Based on Boronic Acid Appended Bipyridinium Salts. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200701888] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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49
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The effect of boronic acid acidity on performance of viologen-based boronic acids in a two-component optical glucose-sensing system. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.05.075] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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50
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Cordes DB, Miller A, Gamsey S, Singaram B. Simultaneous use of multiple fluorescent reporter dyes for glucose sensing in aqueous solution. Anal Bioanal Chem 2007; 387:2767-73. [PMID: 17318525 DOI: 10.1007/s00216-007-1128-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2006] [Revised: 01/01/2007] [Accepted: 01/12/2007] [Indexed: 11/28/2022]
Abstract
The simultaneous use of several fluorescent reporter dyes in a multicomponent boronic acid-based glucose sensing system is reported. In one application, two dyes with widely different emission wavelengths are used to report changes in glucose concentration. A third glucose-insensitive dye was then added to act as a reference dye and provide for a ratiometric correction to the two reporter dye signals. The inclusion of such a reference dye reduces errors arising from sources such as fluctuations in lamp intensity and sample dilution.
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Affiliation(s)
- David B Cordes
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
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