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Title:
How to use the living body catalyst solution and the solvent for living body catalysts using an ionic liquid
Document Type and Number:
Japanese Patent JP6081515
Kind Code:
B2
Abstract:
There is provided a biocatalyst solvent which is capable of dissolving a biocatalyst in a liquid state while maintaining the activity of the biocatalyst at a high concentration from a low temperature to a high temperature, and is capable of storing the biocatalyst for a long time period; and a biocatalyst solution using the biocatalyst solvent. Disclosed is a biocatalyst solvent which consists of an ionic liquid including a quaternary ammonium cation represented by the following Formula (I) and an anion:[Chemical Formula 1]        N+[Ra]n[Rb]4-n     (I)wherein Ra's each independently represent a hydroxyalkyl group having one or more hydroxyl groups and an a linear or branched alkyl moiety having 1 to 10 carbon atoms, in which the alkyl moiety may contain an oxygen atom; a carboxyalkyl group having one or more carboxyl groups and a linear or branched alkyl moiety having 1 to 10 carbon atoms, in which the alkyl moiety may contain an oxygen atom; or ahydroxycarboxyalkyl group having one or more hydroxyl groups, one or more carboxyl groups and a linear or branched alkyl moiety having 1 to 10 carbon atoms, in which the alkyl moiety may contain an oxygen atom; Rb's each independently represent a hydrogen atom, or a linear or branched alkyl group having 1 to 5 carbon atoms; and n represents an integer from 1 to 4.

Inventors:
Kotaro Kaneko
Nobuhiro Kaneko
Koji Kawai
Application Number:
JP2015081210A
Publication Date:
February 15, 2017
Filing Date:
April 10, 2015
Export Citation:
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Assignee:
Miyoshi Oil & Fat Co., Ltd.
International Classes:
C07C215/40; C07C53/10; C07C55/10; C07C59/08; C07C59/125; C07C59/255; C07C59/265; C07C229/06; C07C309/04; C12N9/00; C12N9/02; C12N9/10; C12N9/12; C12N9/14; C12N9/28; C12N9/92
Domestic Patent References:
JP2012031137A
JP2012012313A
Foreign References:
EP1995305A1
US7713465
Other References:
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Wuensch, Christiane; Schmidt, Nina; Gross, Johannes; Grischek, Barbara;,Pushing the equilibrium of regio-complementary carboxylation of phenols and hydroxystyrene derivatives,Journal of Biotechnology,2013年,168(3),264-270
Devi, B. L. A. Prabhavathi; Guo, Zheng; Xu, Xuebing,Characterization of ionic liquid-based biocatalytic two-phase reaction system for production of biodiesel,AIChE Journal,2011年,57(6),1628-1637
Kohlmann, Christina; Robertz, Nora; Leuchs, Susanne; Dogan, Zuebeyde;,Ionic liquid facilitates biocatalytic conversion of hardly water soluble ketones,Journal of Molecular Catalysis B: Enzymatic ,2011年,68(2),147-153
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de Souza, Ranyere Lucena; de Faria, Emanuelle Lima Pache;,Protic ionic liquid as additive on lipase immobilization using silica sol-gel,Enzyme and Microbial Technology,2013年,52(3),141-150
Attorney, Agent or Firm:
Toshio Nishizawa
Taku Ando



 
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