Biomimetic mineralization of metal-organic frameworks as protective coatings for biomacromolecules.
Kang Liang,Raffaele Ricco,Cara M. Doherty,Mark J. Styles,Stephen Bell,Nigel Kirby,Stephen T. Mudie,David N. Haylock,Anita J. Hill,Christian J. Doonan,Paolo Falcaro +10 more
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TLDR
It is shown that proteins, enzymes and DNA rapidly induce the formation of protective metal-organic framework coatings under physiological conditions by concentrating the framework building blocks and facilitating crystallization around the biomacromolecules.Abstract:
Robust biomacromolecules could be used for a wide range of biotechnological applications. Here the authors report a biomimetic mineralization process, in which biomolecules are encapsulated within metal-organic frameworks, and their stability is subsequently increased without significant bioactivity loss.read more
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Synthesis, characterization and mechanism of porous spherical nesquehonite by CO2 biomimetic mineralization
Yulian Wang,Jiayi Liu,Tianjiao Shi,Qihao Wang,Jun Zhang,Yibin Zhu,Chuang Li,Z. Yuan,Jin Yao,Wanzhong Yin +9 more
TL;DR: In this paper , the role of dextran in the CO 2 biomimetic mineralization process was explained and the effect of synthesis conditions on nesquehonite characteristics was investigated.
Journal ArticleDOI
Pomegranate-Bionic Encapsulating Horseradish Peroxidase Using Dopamine Flexible Scaffold-Coated Multishell Porous ZIF-8 To Enhance Immunochromatographic Diagnosis.
Min-Guo Song,Juanxia Xing,Xin Gao,Chunyang Li,Changjin Liu,Xinmin Li,Xuhuai Fu,Shijia Ding,Wei Cheng,Rui Chen +9 more
TL;DR: In this paper , a colorimetric catalytic nanocomplex (HRP@ZIF-8)3@PDA@HRP) was developed for the detection of cardiac troponin I (cTnI).
Journal ArticleDOI
Buffer Effects in Zirconium-Based UiO Metal–Organic Frameworks (MOFs) That Influence Enzyme Immobilization and Catalytic Activity in Enzyme/MOF Biocatalysts
Raneem Ahmad,Sydnie Rizaldo,Mahnaz Gohari,Jordan Shanahan,Sarah E. Shaner,Kari L. Stone,Daniel S. Kissel +6 more
TL;DR: A comparative analysis of different enzyme/MOF biocatalysts featuring horseradish peroxidase and/or glucose oxidase on metal-organic frameworks (MOFs) was performed in this article .
Journal ArticleDOI
Precursor Concentration Effects on Crystallite Size and Enzyme Immobilization Efficiency of Enzyme@ZIF-8 Composite
TL;DR: In this article , the authors examined composites of ZIF-8 and an enzyme (glucose oxidase): a much-researched composite for application purposes, and found that the ZIF8 crystallite size decreased along with the decrease of the molar ratio of precursors.
Journal ArticleDOI
Interface Assembly of Polymer Networks on Metal–Organic Frameworks for the Engineering of Functional Nanoparticles
TL;DR: In this paper , a versatile approach for the engineering of functional polymer nanoparticles (NPs) with tunable sizes, stiffness, and responsiveness via templating zeolitic imidazolate framework-8 (ZIF-8) NPs is reported.
References
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Hiroyasu Furukawa,Hiroyasu Furukawa,Kyle E. Cordova,Kyle E. Cordova,Michael O'Keeffe,Michael O'Keeffe,Omar M. Yaghi,Omar M. Yaghi,Omar M. Yaghi +8 more
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Reticular synthesis and the design of new materials
Omar M. Yaghi,Michael O'Keeffe,Nathan W. Ockwig,Hee K. Chae,Hee K. Chae,Mohamed Eddaoudi,Jaheon Kim +6 more
TL;DR: This work has shown that highly porous frameworks held together by strong metal–oxygen–carbon bonds and with exceptionally large surface area and capacity for gas storage have been prepared and their pore metrics systematically varied and functionalized.
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Exceptional chemical and thermal stability of zeolitic imidazolate frameworks
Kyo Sung Park,Zheng Ni,Adrien P. Côté,Jae Yong Choi,Rudan Huang,Fernando J. Uribe-Romo,Hee K. Chae,Michael O'Keeffe,Omar M. Yaghi +8 more
TL;DR: Study of the gas adsorption and thermal and chemical stability of two prototypical members, ZIF-8 and -11, demonstrated their permanent porosity, high thermal stability, and remarkable chemical resistance to boiling alkaline water and organic solvents.
Book ChapterDOI
The assay of catalases and peroxidases.
Britton Chance,A.C. Maehly +1 more
TL;DR: Two methods are described for the catalase assay by disappearance of peroxide are: ultraviolet spectrophotometry and permanganate titration and indirect measurements of the decrease of light absorption caused by the decomposition of hydrogen peroxide byCatalase.
Journal ArticleDOI
Metal-organic frameworks in biomedicine.
Patricia Horcajada,Ruxandra Gref,Tarek Baati,Phoebe K. Allan,Guillaume Maurin,Patrick Couvreur,Gérard Férey,Russell E. Morris,Christian Serre +8 more
TL;DR: Metal Organic Frameworks in Biomedicine Patricia Horcajada, Ruxandra Gref, Tarek Baati, Phoebe K. Allan, Guillaume Maurin, Patrick Couvreur, G erard F erey, Russell E. Morris, and Christian Serre.