Journal ArticleDOI
Functionalized nanoporous silicas for the immobilization of penicillin acylase
A. S. Maria Chong,Xiu Song Zhao +1 more
TLDR
In this paper, a large-pore nanoporous material, SBA-15, was functionalized with organosilanes by co-condensation method in the presence of nonionic triblock copolymer P123 as a template under acidic conditions.About:
This article is published in Applied Surface Science.The article was published on 2004-10-15. It has received 114 citations till now. The article focuses on the topics: Nanoporous & Vinyltriethoxysilane.read more
Citations
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Journal ArticleDOI
Enhanced functionalization of Mn2O3@SiO2 core-shell nanostructures
TL;DR: The zeta potential study shows that the hydrolysis of organosilane to form the shell results in more number of functional groups on it as compared to the shell formed using post-grafting method.
Journal ArticleDOI
Challenges and breakthroughs in recent research on self-assembly
Katsuhiko Ariga,Jonathan P. Hill,Michael V. Lee,Ajayan Vinu,Richard Charvet,Somobrata Acharya +5 more
TL;DR: In this paper, the salient aspects of self-assembly through the introduction of the recent challenges and breakthroughs in three categories: (i) types of selfassembly in bulk media; (ii) type of components for self-assembling in bulk medium; and (iii) selfassembly at interfaces.
Journal ArticleDOI
Proteins in mesoporous silicates.
TL;DR: This Review discusses the application of ordered, large-pore, functionalized mesoporous silicates to immobilize proteins for biocatalysis.
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Mesoporous silica nanoparticles for bioadsorption, enzyme immobilisation, and delivery carriers
TL;DR: A comprehensive summary of the advances made in the last decade and a future outlook on possible applications of MSNs as nanocontainers for storage and delivery of biomolecules and some promising work on enzyme immobilisation using mesoporous silica nanoparticles are highlighted.
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Enzymes supported on ordered mesoporous solids: a special case of an inorganic–organic hybrid
TL;DR: The studies on enzymes immobilized on ordered mesoporous solids and the need for careful studies in real applications are reviewed and the emerging applications of related biomolecule–mesoporous solid hybrids in other applications are noted.
References
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Journal ArticleDOI
A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding
TL;DR: This assay is very reproducible and rapid with the dye binding process virtually complete in approximately 2 min with good color stability for 1 hr with little or no interference from cations such as sodium or potassium nor from carbohydrates such as sucrose.
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Nonionic Triblock and Star Diblock Copolymer and Oligomeric Surfactant Syntheses of Highly Ordered, Hydrothermally Stable, Mesoporous Silica Structures
TL;DR: In this paper, a family of highly ordered mesoporous (20−300 A) structures have been synthesized by the use of commercially available nonionic alkyl poly(ethylene oxide) (PEO) oligomeric surfactants and poly(alkylene oxide) block copolymers in acid media.
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Hybrid Inorganic–Organic Mesoporous Silicates—Nanoscopic Reactors Coming of Age
TL;DR: A review of methods of preparing hybrid inorganic-organic mesoporous silicates with uniform channel structures, as well as some of their applications can be found in this article, where both reactive and passive organic groups can be incorporated in the porous solids by grafting methods or by co-condensation under surfactant control.
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Functionalization of SBA-15 with APTES and Characterization of Functionalized Materials
TL;DR: In this article, mesoporous SBA-15 was functionalized by co-condensation of tetraethoxysilane (TEOS) with APTES in a wide range of molar ratios of TEOS in the presence of triblock copolymer P123 under acidic synthetic conditions.
Journal ArticleDOI
Enzyme immobilization in MCM-41 molecular sieve
J. Felipe Diaz,Kenneth J. Balkus +1 more
TL;DR: The immobilization of globular enzymes, cytochrome c, papain), papain (papaya latex) and trypsin (bovine pancreas), in the mesoporous molecular sieve MCM-41 was studied and the stability oftrypsin was enhanced by the physical entrapment.