Enzymatic Redox Cofactor Regeneration in Organic Media: Functionalization and Application of Glycerol Dehydrogenase and Soluble Transhydrogenase in Reverse Micelles

2008 ◽  
Vol 21 (4) ◽  
pp. 1192-1197 ◽  
Author(s):  
Hirofumi Ichinose ◽  
Noriho Kamiya ◽  
Masahiro Goto
Keyword(s):  
Reverse Micelles ◽  
Cofactor Regeneration ◽  
Glycerol Dehydrogenase ◽  
Organic Media

Design of a cytochrome P450BM3 reaction system linked by two-step cofactor regeneration catalyzed by a soluble transhydrogenase and glycerol dehydrogenase

2009 ◽  
Vol 25 (5) ◽  
pp. 1372-1378 ◽  
Author(s):  
Tsuyoshi Mouri ◽  
Takeshi Shimizu ◽  
Noriho Kamiya ◽  
Masahiro Goto ◽  
Hirofumi Ichinose
Keyword(s):  
Reaction System ◽  
Cofactor Regeneration ◽  
Glycerol Dehydrogenase

Conversion of glycerol to 1,3-dihydroxyacetone by glycerol dehydrogenase co-expressed with an NADH oxidase for cofactor regeneration

2016 ◽  
Vol 38 (9) ◽  
pp. 1559-1564 ◽  
Author(s):  
Jiandong Zhang ◽  
Zhimei Cui ◽  
Honghong Chang ◽  
Xiaojun Fan ◽  
Qiuyong Zhao ◽  
...  
Keyword(s):  
Nadh Oxidase ◽  
Cofactor Regeneration ◽  
Glycerol Dehydrogenase

The impact of the polar core size and external organic media composition on micelle–micelle interactions: the effect on gold nanoparticle synthesis

2015 ◽  
Vol 39 (11) ◽  
pp. 8887-8895 ◽  
Author(s):  
Jorge A. Gutierrez ◽  
M. Alejandra Luna ◽  
N. Mariano Correa ◽  
Juana J. Silber ◽  
R. Darío Falcone
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanoparticle ◽  
Reverse Micelles ◽  
Nanoparticle Synthesis ◽  
Organic Media ◽  
Core Size ◽  
Media Composition ◽  
Gold Nanoparticle Synthesis ◽  
The Impact

An easy way to modulate reverse micelles as nanoreactors to produce different kinds of gold nanoparticles.

Immobilization of glycerol dehydrogenase and NADH oxidase for enzymatic synthesis of 1,3-dihydroxyacetone with in situ cofactor regeneration

2018 ◽  
Vol 93 (8) ◽  
pp. 2351-2358 ◽  
Author(s):  
Meng-Yao Zhuang ◽  
Xiao-Ping Jiang ◽  
Xiao-Min Ling ◽  
Meng-Qiu Xu ◽  
Yi-Hao Zhu ◽  
...  
Keyword(s):  
Enzymatic Synthesis ◽  
Nadh Oxidase ◽  
Cofactor Regeneration ◽  
Glycerol Dehydrogenase

Infrared investigation of water encapsulated in non ionic reverse micelles

2000 ◽  
Vol 10 (PR7) ◽  
pp. Pr7-215-Pr7-218 ◽  
Author(s):  
J.-B. Brubach ◽  
A. Mermet ◽  
A. Filabozzi ◽  
P. Colavita ◽  
A. Gerschel ◽  
...  
Keyword(s):  
Reverse Micelles

Supramolecular Assembly of U(IV) Clusters and Superatoms

2020 ◽  
Author(s):  
Ian Colliard ◽  
Gregory Morrosin ◽  
Hans-Conrad zur Loye ◽  
May Nyman
Keyword(s):  
Quantum Dots ◽  
Supramolecular Assembly ◽  
Emergent Properties ◽  
Organic Media ◽  
Body Centered Cubic ◽  
Cluster Anions ◽  
Charge Balance ◽  
Interpenetrating Networks ◽  
Hierarchical Assembly ◽  
Two Parameters

Superatoms are nanometer-sized molecules or particles that can form ordered lattices, mimicking their atomic counterparts. Hierarchical assembly of superatoms gives rise to emergent properties in superlattices of quantum-dots, p-block clusters, and fullerenes. Here, we introduce a family of uranium-oxysulfate cluster anions whose hierarchical assembly in water is controlled by two parameters; acidity and the countercation. In acid, larger Ln<sup>III</sup> (Ln=La-Ho) link hexamer (U<sub>6</sub>) oxoclusters into body-centered cubic frameworks, while smaller Ln<sup>III</sup> (Ln=Er-Lu &Y) promote linking of fourteen U<sub>6</sub>-clusters into hollow superclusters (U<sub>84</sub> superatoms). U<sub>84</sub> assembles into superlattices including cubic-closest packed, body-centered cubic, and interpenetrating networks, bridged by interstitial countercations, and U<sub>6</sub>-clusters. Divalent transition metals (TM=Mn<sup>II </sup>and Zn<sup>II</sup>), with no added acid, charge-balance and promote the fusion of 10 U<sub>6</sub> and 10 U-monomers into a wheel–shaped cluster (U<sub>70</sub>). Dissolution of U<sub>70</sub> in organic media reveals (by small-angle Xray scattering) that differing supramolecular assemblies are accessed, controlled by TM-linking of U<sub>70</sub>-clusters. <br>

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