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Lv Y, Xu Z, Irie S, Nakane K. Fabrication of PdOx loaded highly mesoporous WO3/TiO2 hybrid nanofibers by stepwise pore-generation for enhanced photocatalytic performance. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.05.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Sayed E, Haj-Ahmad R, Ruparelia K, Arshad MS, Chang MW, Ahmad Z. Porous Inorganic Drug Delivery Systems-a Review. AAPS PharmSciTech 2017; 18:1507-1525. [PMID: 28247293 DOI: 10.1208/s12249-017-0740-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 02/08/2017] [Indexed: 11/30/2022] Open
Abstract
Innovative methods and materials have been developed to overcome limitations associated with current drug delivery systems. Significant developments have led to the use of a variety of materials (as excipients) such as inorganic and metallic structures, marking a transition from conventional polymers. Inorganic materials, especially those possessing significant porosity, are emerging as good candidates for the delivery of a range of drugs (antibiotics, anticancer and anti-inflammatories), providing several advantages in formulation and engineering (encapsulation of drug in amorphous form, controlled delivery and improved targeting). This review focuses on key selected developments in porous drug delivery systems. The review provides a short broad overview of porous polymeric materials for drug delivery before focusing on porous inorganic materials (e.g. Santa Barbara Amorphous (SBA) and Mobil Composition of Matter (MCM)) and their utilisation in drug dosage form development. Methods for their preparation and drug loading thereafter are detailed. Several examples of porous inorganic materials, drugs used and outcomes are discussed providing the reader with an understanding of advances in the field and realistic opportunities.
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Wang L, Sun Y, Li Z, Wu A, Wei G. Bottom-Up Synthesis and Sensor Applications of Biomimetic Nanostructures. MATERIALS (BASEL, SWITZERLAND) 2016; 9:E53. [PMID: 28787853 PMCID: PMC5456561 DOI: 10.3390/ma9010053] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 01/05/2016] [Accepted: 01/07/2016] [Indexed: 12/21/2022]
Abstract
The combination of nanotechnology, biology, and bioengineering greatly improved the developments of nanomaterials with unique functions and properties. Biomolecules as the nanoscale building blocks play very important roles for the final formation of functional nanostructures. Many kinds of novel nanostructures have been created by using the bioinspired self-assembly and subsequent binding with various nanoparticles. In this review, we summarized the studies on the fabrications and sensor applications of biomimetic nanostructures. The strategies for creating different bottom-up nanostructures by using biomolecules like DNA, protein, peptide, and virus, as well as microorganisms like bacteria and plant leaf are introduced. In addition, the potential applications of the synthesized biomimetic nanostructures for colorimetry, fluorescence, surface plasmon resonance, surface-enhanced Raman scattering, electrical resistance, electrochemistry, and quartz crystal microbalance sensors are presented. This review will promote the understanding of relationships between biomolecules/microorganisms and functional nanomaterials in one way, and in another way it will guide the design and synthesis of biomimetic nanomaterials with unique properties in the future.
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Affiliation(s)
- Li Wang
- College of Chemistry, Jilin Normal University, Haifeng Street 1301, Siping 136000, China.
| | - Yujing Sun
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Renmin Street 5625, Changchun 130022, China.
| | - Zhuang Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Renmin Street 5625, Changchun 130022, China.
| | - Aiguo Wu
- Key Laboratory of Magnetic Materials and Devices & Division of Functional Materials and Nanodevices, Ningbo Institute of Material Technology and Engineering, Chinese Academy Sciences, Ningbo 315201, China.
| | - Gang Wei
- Faculty of Production Engineering, University of Bremen, Am Fallturm 1, D-28359 Bremen, Germany.
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Riachy P, Roig F, García-Celma MJ, Stébé MJ, Pasc A, Esquena J, Solans C, Blin JL. Hybrid Hierarchical Porous Silica Templated in Nanoemulsions for Drug Release. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501127] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Hou H, Wang L, Gao F, Wei G, Tang B, Yang W, Wu T. General Strategy for Fabricating Thoroughly Mesoporous Nanofibers. J Am Chem Soc 2014; 136:16716-9. [DOI: 10.1021/ja508840c] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Huilin Hou
- Institute
of Materials, Ningbo University of Technology, Ningbo 315016, P. R. China
- Research
Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, P. R. China
| | - Lin Wang
- Institute
of Materials, Ningbo University of Technology, Ningbo 315016, P. R. China
| | - Fengmei Gao
- Institute
of Materials, Ningbo University of Technology, Ningbo 315016, P. R. China
| | - Guodong Wei
- Institute
of Materials, Ningbo University of Technology, Ningbo 315016, P. R. China
| | - Bin Tang
- Research
Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, P. R. China
| | - Weiyou Yang
- Institute
of Materials, Ningbo University of Technology, Ningbo 315016, P. R. China
| | - Tom Wu
- Materials
Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
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Moghimian P, Srot V, Rothenstein D, Facey SJ, Harnau L, Hauer B, Bill J, van Aken PA. Adsorption and self-assembly of M13 phage into directionally organized structures on C and SiO2 films. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:11428-11432. [PMID: 25195499 DOI: 10.1021/la502534t] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A versatile method for the directional assembly of M13 phage using amorphous carbon and SiO2 thin films was demonstrated. A high affinity of the M13 phage macromolecules for incorporation into aligned structures on an amorphous carbon surface was observed at the concentration range, in which the viral nanofibers tend to disorder. In contrast, the viral particles showed less freedom to adopt an aligned orientation on SiO2 films when deposited in close vicinity. Here an interpretation of the role of the carbon surface in significant enhancement of adsorption and generation of viral arrays with a high orientational order was proposed in terms of surface chemistry and competitive electrostatic interactions. This study suggests the use of amorphous carbon substrates as a template for directional organization of a closely-packed and two-dimensional M13 viral film, which can be a promising route to mineralize a variety of smooth and homogeneous inorganic nanostructure layers.
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Affiliation(s)
- Pouya Moghimian
- Stuttgart Center for Electron Microscopy, Max Planck Institute for Intelligent Systems , 70569 Stuttgart, Germany
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Vilà N, Ghanbaja J, Aubert E, Walcarius A. Electrochemically assisted generation of highly ordered azide-functionalized mesoporous silica for oriented hybrid films. Angew Chem Int Ed Engl 2014; 53:2945-50. [PMID: 24519958 DOI: 10.1002/anie.201309447] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Revised: 01/07/2014] [Indexed: 11/09/2022]
Abstract
One key challenge in inorganic mesoporous films is the development of oriented mesostructures with vertical channels, and even more challenging is their functionalization while maintaining accessible the selected surface groups. Combining the electrochemically assisted deposition of ordered and oriented azide-functionalized mesoporous silica with alkyne-azide click chemistry enables such nanostructured and vertically aligned hybrid films to be obtained with significant amounts of active organic functional groups, as illustrated for ferrocene and pyridine functions. A good level of mesostructural order was obtained, namely up to 40% of organosilane in the starting sol. The method could be applied to a wide variety of functional groups, thus offering numerous new opportunities for applications in various fields.
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Affiliation(s)
- Neus Vilà
- Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, UMR 7564, CNRS-Université de Lorraine, 405 rue de Vandoeuvre, 54600 Villers-les-Nancy (France)
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Vilà N, Ghanbaja J, Aubert E, Walcarius A. Electrochemically Assisted Generation of Highly Ordered Azide-Functionalized Mesoporous Silica for Oriented Hybrid Films. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201309447] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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9
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Cao B, Zhu Y, Wang L, Mao C. Controlled alignment of filamentous supramolecular assemblies of biomolecules into centimeter-scale highly ordered patterns by using nature-inspired magnetic guidance. Angew Chem Int Ed Engl 2013; 52:11750-4. [PMID: 24115320 PMCID: PMC3943753 DOI: 10.1002/anie.201303854] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Indexed: 01/28/2023]
Abstract
We took the advantage of the capability of magnetic nanoparticles (MNPs) being aligned along a magnetic field and reproducibly generated large scale bio-nanofiber assemblies with the orientation of the constituent bio-nanofibers defined by the applied magnetic field. When decorated by MNPs, bio-nanofibers could be guided by the external magnetic field to become oriented either horizontally or vertically, forming single- and multi-orientation layered assemblies.
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Affiliation(s)
| | | | - Lin Wang
- Department of Chemistry & Biochemistry, Stephenson Life Sciences Research Center, University of Oklahoma, 101 Stephenson Parkway, Norman, OK 73019 (USA), Fax: (+1) 405-325-6111, Homepage: http://chem.ou.edu/chuanbin-mao
| | - Chuanbin Mao
- Department of Chemistry & Biochemistry, Stephenson Life Sciences Research Center, University of Oklahoma, 101 Stephenson Parkway, Norman, OK 73019 (USA), Fax: (+1) 405-325-6111, Homepage: http://chem.ou.edu/chuanbin-mao
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Cao B, Zhu Y, Wang L, Mao C. Controlled Alignment of Filamentous Supramolecular Assemblies of Biomolecules into Centimeter-Scale Highly Ordered Patterns by Using Nature-Inspired Magnetic Guidance. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303854] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Petkovich ND, Stein A. Controlling macro- and mesostructures with hierarchical porosity through combined hard and soft templating. Chem Soc Rev 2013; 42:3721-39. [DOI: 10.1039/c2cs35308c] [Citation(s) in RCA: 350] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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