251
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Heleg-Shabtai V, Aizen R, Orbach R, Aleman-Garcia MA, Willner I. Gossypol-cross-linked boronic acid-modified hydrogels: a functional matrix for the controlled release of an anticancer drug. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:2237-2242. [PMID: 25664656 DOI: 10.1021/la504959d] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Anticancer drug gossypol cross-links phenylboronic acid-modified acrylamide copolymer chains to form a hydrogel matrix. The hydrogel is dissociated in an acidic environment (pH 4.5), and its dissociation is enhanced in the presence of lactic acid (an α-hydroxy carboxylic acid) as compared to formic acid. The enhanced dissociation of the hydrogel by lactic acid is attributed to the effective separation of the boronate ester bridging groups through the formation of a stabilized complex between the boronic acid substituent and the lactic acid. Because lactic acid exists in cancer cells in elevated amounts and the cancer cells' environment is acidic, the cross-linked hydrogel represents a stimuli-responsive matrix for the controlled release of gossypol. The functionality is demonstrated and characterized by rheology and other spectroscopic means.
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Affiliation(s)
- Vered Heleg-Shabtai
- Institute of Chemistry, The Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem , Jerusalem 91904, Israel
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252
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Deng CC, Brooks WL, Abboud KA, Sumerlin BS. Boronic Acid-Based Hydrogels Undergo Self-Healing at Neutral and Acidic pH. ACS Macro Lett 2015; 4:220-224. [PMID: 35596411 DOI: 10.1021/acsmacrolett.5b00018] [Citation(s) in RCA: 273] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
This report describes the synthesis and characterization of boronate ester-cross-linked hydrogels capable of self-healing behavior at neutral and acidic pH. This atypically wide pH range over which healing behavior is observed was achieved through the use of an intramolecular coordinating boronic acid monomer, 2-acrylamidophenylboronic acid (2APBA), where the internal coordination helped to stabilize cross-links formed at acidic and neutral pH. Two different hydrogels were formed from a 2APBA copolymer cross-linked with either poly(vinyl alcohol) or a catechol-functionalized copolymer. The self-healing ability of these hydrogels was characterized through physical testing and rheological studies. Furthermore, the catechol cross-linked hydrogel was shown to be oxygen sensitive, demonstrating reduced self-healing and stress relaxation after partial oxidation. The synthesis of these hydrogels demonstrates a new strategy to produce boronic acid materials capable of self-healing at physiological pH.
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Affiliation(s)
- Christopher C. Deng
- George and Josephine Butler Polymer
Research Laboratory, Center for
Macromolecular Science and Engineering, Department of Chemistry, and ‡Department of
Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - William L.A. Brooks
- George and Josephine Butler Polymer
Research Laboratory, Center for
Macromolecular Science and Engineering, Department of Chemistry, and ‡Department of
Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - Khalil A. Abboud
- George and Josephine Butler Polymer
Research Laboratory, Center for
Macromolecular Science and Engineering, Department of Chemistry, and ‡Department of
Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - Brent S. Sumerlin
- George and Josephine Butler Polymer
Research Laboratory, Center for
Macromolecular Science and Engineering, Department of Chemistry, and ‡Department of
Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
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253
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Meng H, Zheng J, Wen X, Cai Z, Zhang J, Chen T. pH- and Sugar-Induced Shape Memory Hydrogel Based on Reversible Phenylboronic Acid-Diol Ester Bonds. Macromol Rapid Commun 2015; 36:533-7. [DOI: 10.1002/marc.201400648] [Citation(s) in RCA: 113] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Revised: 01/06/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Hao Meng
- School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 China
- Division of Polymer and Composite Materials; Ningbo Institute of Material Technology and Engineering; Chinese Academy of Science; Ningbo 315201 China
| | - Jing Zheng
- Division of Polymer and Composite Materials; Ningbo Institute of Material Technology and Engineering; Chinese Academy of Science; Ningbo 315201 China
| | - Xiufang Wen
- School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 China
| | - Zhiqi Cai
- Shaoguan Institute; Jinan University; Shaoguan 512000 China
| | - Jiawei Zhang
- Division of Polymer and Composite Materials; Ningbo Institute of Material Technology and Engineering; Chinese Academy of Science; Ningbo 315201 China
| | - Tao Chen
- Division of Polymer and Composite Materials; Ningbo Institute of Material Technology and Engineering; Chinese Academy of Science; Ningbo 315201 China
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254
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Wu Q, Cheng H, Chang A, Xu W, Lu F, Wu W. Glucose-mediated catalysis of Au nanoparticles in microgels. Chem Commun (Camb) 2015; 51:16068-71. [DOI: 10.1039/c5cc06386h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Glucose as an additive can accelerate the Au@poly(phenylboronic acid)-microgel-catalyzed reduction of hydrophilic 4-nitrophenol, whereas inhibit that of relatively more hydrophobic nitrobenzene.
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Affiliation(s)
- Qingshi Wu
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Han Cheng
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Aiping Chang
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Wenting Xu
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Fan Lu
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Weitai Wu
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province, and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
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255
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Sato K, Takahashi M, Ito M, Abe E, Anzai JI. Glucose-induced decomposition of layer-by-layer films composed of phenylboronic acid-bearing poly(allylamine) and poly(vinyl alcohol) under physiological conditions. J Mater Chem B 2015; 3:7796-7802. [DOI: 10.1039/c5tb01006c] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phenylboronic acid-bearing poly(allylamine)/poly(vinyl alcohol) layer-by-layer films coupled with glucose oxidase decomposed in the presence of glucose under physiological conditions.
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Affiliation(s)
- Katsuhiko Sato
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Aoba-ku
- Japan
| | - Mao Takahashi
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Aoba-ku
- Japan
| | - Megumi Ito
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Aoba-ku
- Japan
| | - Eiichi Abe
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Aoba-ku
- Japan
| | - Jun-Ichi Anzai
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Aoba-ku
- Japan
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256
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Tale RH, Toradmal GK, Gopula VB. A practical and general ipso iodination of arylboronic acids using N-iodomorpholinium iodide (NIMI) as a novel iodinating agent: mild and regioselective synthesis of aryliodides. RSC Adv 2015. [DOI: 10.1039/c5ra18820b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A mild and efficient protocol for the ipso-iodination of aryl boronic acids using N-iodomorpholinium iodide (NIMI) generated in situ from morpholine and molecular iodine as a novel iodinating agent has been developed.
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Affiliation(s)
- R. H. Tale
- School of Chemical Sciences
- S.R.T.M. University
- Nanded-431606
- India
| | - G. K. Toradmal
- School of Chemical Sciences
- S.R.T.M. University
- Nanded-431606
- India
| | - V. B. Gopula
- School of Chemical Sciences
- S.R.T.M. University
- Nanded-431606
- India
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257
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Kuhl N, Bode S, Hager MD, Schubert US. Self-Healing Polymers Based on Reversible Covalent Bonds. SELF-HEALING MATERIALS 2015. [DOI: 10.1007/12_2015_336] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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258
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Li C, Hou J, Gu J, Han Q, Guan Y, Zhang Y. Synthesis and thermal gelation of hydroxypropyl chitin. RSC Adv 2015. [DOI: 10.1039/c5ra03967c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Fully water-soluble and thermal gellable hydroxypropyl chitin was synthesized by the modification of chitin with propylene oxide in aqueous NaOH solution, a green and good solvent to chitin.
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Affiliation(s)
- Chong Li
- State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Junxia Hou
- State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Jianjun Gu
- State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Qiuyan Han
- State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Ying Guan
- State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Yongjun Zhang
- State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
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259
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Liang J, Ma Y, Sims S, Wu L. A patterned porous polymer film for localized capture of insulin and glucose-responsive release. J Mater Chem B 2015; 3:1281-1288. [PMID: 32264479 DOI: 10.1039/c4tb01537a] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A responsive porous polymer film with insulin loaded efficiently in modified cavities, which is released by a glucose trigger, is prepared.
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Affiliation(s)
- Jing Liang
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Yingyi Ma
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Savannah Sims
- Department of Chemical Engineering
- West Virginia University
- Morgantown
- USA
| | - Lixin Wu
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- China
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260
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Hou J, Li C, Guan Y, Zhang Y, Zhu XX. Enzymatically crosslinked alginate hydrogels with improved adhesion properties. Polym Chem 2015. [DOI: 10.1039/c4py01757a] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Alginate–dopamine (Alg–DA) conjugate, a polymer with catechol side groups instead of phenol groups, gels in situ in the presence of HRP and H2O2. The resulting hydrogels exhibit significantly improved adhesion properties.
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Affiliation(s)
- Junxia Hou
- Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Chong Li
- Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Ying Guan
- Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - Yongjun Zhang
- Key Laboratory of Functional Polymer Materials
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
| | - X. X. Zhu
- Department of Chemistry
- Université de Montréal
- C. P. 6128
- Succursale Centre-ville
- Montreal
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261
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Kubo Y, Nishiyabu R, James TD. Hierarchical supramolecules and organization using boronic acid building blocks. Chem Commun (Camb) 2015; 51:2005-20. [DOI: 10.1039/c4cc07712a] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Current progress on hierarchical supramolecules using boronic acids has been highlighted in this feature article. The feasibility of the structure-directing ability is fully discussed from the standpoint of the generation of new smart materials.
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Affiliation(s)
- Yuji Kubo
- Department of Applied Chemistry
- Graduate School of Urban Environmental Sciences
- Tokyo Metropolitan University
- Hachioji
- Japan
| | - Ryuhei Nishiyabu
- Department of Applied Chemistry
- Graduate School of Urban Environmental Sciences
- Tokyo Metropolitan University
- Hachioji
- Japan
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262
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Zhou M, Lu F, Jiang X, Wu Q, Chang A, Wu W. Switchable glucose-responsive volume phase transition behavior of poly(phenylboronic acid) microgels. Polym Chem 2015. [DOI: 10.1039/c5py01441g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We report a poly(phenylboronic acid) microgel that can display switchable glucose-responsive volume phase transition behavior with temperature as a trigger.
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Affiliation(s)
- Mingming Zhou
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Fan Lu
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Xiaomei Jiang
- Clinical Laboratory
- Huli Center for Maternal and Child Health
- Xiamen 361009
- China
| | - Qingshi Wu
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Aiping Chang
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Weitai Wu
- State Key Laboratory for Physical Chemistry of Solid Surfaces
- The Key Laboratory for Chemical Biology of Fujian Province
- and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
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263
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Tarus D, Hachet E, Messager L, Catargi B, Ravaine V, Auzély-Velty R. Readily Prepared Dynamic Hydrogels by Combining Phenyl Boronic Acid- and Maltose-Modified Anionic Polysaccharides at Neutral pH. Macromol Rapid Commun 2014; 35:2089-95. [DOI: 10.1002/marc.201400477] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Revised: 10/07/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Dominte Tarus
- University Grenoble Alpes, CERMAV; F-38000 Grenoble France
- CNRS, CERMAV; F-38000 Grenoble France
| | - Emilie Hachet
- University Grenoble Alpes, CERMAV; F-38000 Grenoble France
- CNRS, CERMAV; F-38000 Grenoble France
| | - Léa Messager
- Université de Bordeaux, ISM, UMR 5255, ENSCBP; 16 avenue Pey Berland 33607 Pessac France
| | - Bogdan Catargi
- CBMN UMR 5248; Université Bordeaux, Allée de Saint-Hilaire; 33600 Pessac France
| | - Valérie Ravaine
- Université de Bordeaux, ISM, UMR 5255, ENSCBP; 16 avenue Pey Berland 33607 Pessac France
| | - Rachel Auzély-Velty
- University Grenoble Alpes, CERMAV; F-38000 Grenoble France
- CNRS, CERMAV; F-38000 Grenoble France
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264
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Maiti M, Roy A, Roy S. Effect of pH and amphiphile concentration on the gel-emulsion of sodium salt of 2-dodecylpyridine-5-boronic acid: Entrapment and release of vitamin B12. Colloids Surf A Physicochem Eng Asp 2014. [DOI: 10.1016/j.colsurfa.2014.07.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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265
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Lacina K, Skládal P, James TD. Boronic acids for sensing and other applications - a mini-review of papers published in 2013. Chem Cent J 2014; 8:60. [PMID: 25371705 PMCID: PMC4218984 DOI: 10.1186/s13065-014-0060-5] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 10/06/2014] [Indexed: 12/20/2022] Open
Abstract
Boronic acids are increasingly utilised in diverse areas of research. Including the interactions of boronic acids with diols and strong Lewis bases as fluoride or cyanide anions, which leads to their utility in various sensing applications. The sensing applications can be homogeneous assays or heterogeneous detection. Detection can be at the interface of the sensing material or within the bulk sample. Furthermore, the key interaction of boronic acids with diols allows utilisation in various areas ranging from biological labelling, protein manipulation and modification, separation and the development of therapeutics. All the above uses and applications are covered by this mini-review of papers published during 2013.
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Affiliation(s)
- Karel Lacina
- />CEITEC, Masaryk University, Kamenice 5, 62500 Brno, Czech Republic
- />Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY UK
| | - Petr Skládal
- />CEITEC, Masaryk University, Kamenice 5, 62500 Brno, Czech Republic
- />Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 5, 62500 Brno, Czech Republic
| | - Tony D James
- />Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY UK
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266
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Zhou L, Chen M, Guan Y, Zhang Y. Multiple responsive hydrogel films based on dynamic Schiff base linkages. Polym Chem 2014. [DOI: 10.1039/c4py00868e] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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267
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Meng H, Xiao P, Gu J, Wen X, Xu J, Zhao C, Zhang J, Chen T. Self-healable macro-/microscopic shape memory hydrogels based on supramolecular interactions. Chem Commun (Camb) 2014; 50:12277-80. [DOI: 10.1039/c4cc04760e] [Citation(s) in RCA: 152] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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268
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Yetisen AK, Montelongo Y, da Cruz Vasconcellos F, Martinez-Hurtado JL, Neupane S, Butt H, Qasim MM, Blyth J, Burling K, Carmody JB, Evans M, Wilkinson TD, Kubota LT, Monteiro MJ, Lowe CR. Reusable, robust, and accurate laser-generated photonic nanosensor. NANO LETTERS 2014; 14:3587-93. [PMID: 24844116 DOI: 10.1021/nl5012504] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Developing noninvasive and accurate diagnostics that are easily manufactured, robust, and reusable will provide monitoring of high-risk individuals in any clinical or point-of-care environment. We have developed a clinically relevant optical glucose nanosensor that can be reused at least 400 times without a compromise in accuracy. The use of a single 6 ns laser (λ = 532 nm, 200 mJ) pulse rapidly produced off-axis Bragg diffraction gratings consisting of ordered silver nanoparticles embedded within a phenylboronic acid-functionalized hydrogel. This sensor exhibited reversible large wavelength shifts and diffracted the spectrum of narrow-band light over the wavelength range λpeak ≈ 510-1100 nm. The experimental sensitivity of the sensor permits diagnosis of glucosuria in the urine samples of diabetic patients with an improved performance compared to commercial high-throughput urinalysis devices. The sensor response was achieved within 5 min, reset to baseline in ∼10 s. It is anticipated that this sensing platform will have implications for the development of reusable, equipment-free colorimetric point-of-care diagnostic devices for diabetes screening.
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Affiliation(s)
- Ali K Yetisen
- Department of Chemical Engineering and Biotechnology, University of Cambridge , Tennis Court Road, Cambridge CB2 1QT, United Kingdom
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269
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Jia HZ, Zhu JY, Wang XL, Cheng H, Chen G, Zhao YF, Zeng X, Feng J, Zhang XZ, Zhuo RX. A boronate-linked linear-hyperbranched polymeric nanovehicle for pH-dependent tumor-targeted drug delivery. Biomaterials 2014; 35:5240-9. [DOI: 10.1016/j.biomaterials.2014.03.029] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Accepted: 03/12/2014] [Indexed: 01/06/2023]
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270
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Huang N, Guan Y, Zhu XX, Zhang Y. Swelling Kinetics of Microgels Embedded in a Polyacrylamide Hydrogel Matrix. Chemphyschem 2014; 15:1785-92. [DOI: 10.1002/cphc.201400027] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Revised: 04/03/2014] [Indexed: 11/11/2022]
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271
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Guan Y, Zhang Y. Dynamically bonded layer-by-layer films: Dynamic properties and applications. J Appl Polym Sci 2014. [DOI: 10.1002/app.40918] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Ying Guan
- State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials; Institute of Polymer Chemistry, College of Chemistry, Nankai University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
| | - Yongjun Zhang
- State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials; Institute of Polymer Chemistry, College of Chemistry, Nankai University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
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272
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Gierczyk B, Kaźmierczak M, Popenda Ł, Sporzyński A, Schroeder G, Jurga S. Influence of fluorine substituents on the NMR properties of phenylboronic acids. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2014; 52:202-213. [PMID: 24519471 DOI: 10.1002/mrc.4051] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 12/28/2013] [Accepted: 01/16/2014] [Indexed: 06/03/2023]
Abstract
The paper presents results of a systematic NMR studies on fluorinated phenylboronic acids. All possible derivatives were studied. The experimental (1)H, (13)C, (19)F, (11)B, and (17)O spectral data were compared with the results of theoretical calculations. The relation between the calculated natural bond orbital parameters and spectral data (chemical shifts and coupling constants) is discussed. The first examples of (10)B/(11)B isotopic effect on the (19)F spectra and (4)JFO scalar coupling in organic compounds are reported.
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Affiliation(s)
- Błażej Gierczyk
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614, Poznań, Poland
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273
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Chantasirichot S, Inoue Y, Ishihara K. Amphiphilic Triblock Phospholipid Copolymers Bearing Phenylboronic Acid Groups for Spontaneous Formation of Hydrogels with Tunable Mechanical Properties. Macromolecules 2014. [DOI: 10.1021/ma5006099] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Surasak Chantasirichot
- Department of Materials Engineering, ‡Department of Bioengineering,
School of Engineering, The University of Tokyo 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Yuuki Inoue
- Department of Materials Engineering, ‡Department of Bioengineering,
School of Engineering, The University of Tokyo 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Kazuhiko Ishihara
- Department of Materials Engineering, ‡Department of Bioengineering,
School of Engineering, The University of Tokyo 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
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274
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Han Q, Li C, Guan Y, Zhu X, Zhang Y. Swelling-induced surface instability of a hydrogen-bonded LBL film and its self-healing. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.03.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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275
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Ma R, Wang B, Sun P, Shi L. B 3Q MAS NMR Study on Glucose-Responsive Micelles Self-assembled from PEG-b-P(AA-co-AAPBA). CHINESE J CHEM 2014. [DOI: 10.1002/cjoc.201300920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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276
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Ye T, Jiang X, Xu W, Zhou M, Hu Y, Wu W. Tailoring the glucose-responsive volume phase transition behaviour of Ag@poly(phenylboronic acid) hybrid microgels: from monotonous swelling to monotonous shrinking upon adding glucose at physiological pH. Polym Chem 2014. [DOI: 10.1039/c3py01564e] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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277
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Ma R, Shi L. Phenylboronic acid-based glucose-responsive polymeric nanoparticles: synthesis and applications in drug delivery. Polym Chem 2014. [DOI: 10.1039/c3py01202f] [Citation(s) in RCA: 201] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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278
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Tang Z, Guan Y, Zhang Y. Contraction-type glucose-sensitive microgel functionalized with a 2-substituted phenylboronic acid ligand. Polym Chem 2014. [DOI: 10.1039/c3py01190a] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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