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BIOCATALYST SOLVENT USING IONIC LIQUID, AND BIOCATALYST SOLUTION CONTAINING BIOCATALYST AND SAID SOLVENT
BIOCATALYST SOLVENT USING IONIC LIQUID, AND BIOCATALYST SOLUTION CONTAINING BIOCATALYST AND SAID SOLVENT
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机译:使用离子液体的生物催化剂溶剂,以及包含生物催化剂和赛义德溶剂的生物催化剂溶液
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摘要
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 a hydroxycarboxyalkyl 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.
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机译:提供了一种生物催化剂溶剂,其能够以液态将生物催化剂溶解,同时从低温到高温保持高浓度下的生物催化剂活性,并且能够长时间保存生物催化剂。以及使用该生物催化剂溶剂的生物催化剂溶液。公开了一种生物催化剂溶剂,其由包含由下式(I)表示的季铵阳离子和阴离子的离子液体组成:[化学式1]N + [R a Sup>] n Sub> [R b Sup>] 4-n Sub>(I)其中R Sup分别独立地表示具有一个或多个羟基的羟烷基和具有1至10个碳原子的直链或支链烷基部分,其中烷基部分可包含氧原子;具有一个或多个羧基的羧基烷基和具有1至10个碳原子的直链或支链烷基部分,其中所述烷基部分可包含氧原子;或具有一个或多个羟基,一个或多个羧基和具有1至10个碳原子的直链或支链烷基部分的羟基羧基烷基,其中烷基部分可包含氧原子;或R Sb>分别独立地表示氢原子或碳原子数为1至5的直链或支链烷基。 n表示1到4的整数。
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