Transport method of microorganisms

A technology of microbial bacteria and containers, applied in the field of transportation of microbial bacteria, can solve problems such as reduction and loss of microbial enzyme catalytic ability, and achieve the effect of reducing cooling costs
CN103620030BActive Publication Date: 2016-06-01MITSUBISHI CHEM CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
MITSUBISHI CHEM CORP
Publication Date
2016-06-01

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Abstract

A method for storing microbial cells having nitrile hydratase activity in a hermetically sealable container, and a method for transporting microbial cells having nitrile hydratase using the container. The methods are characterized in that the vapor phase portion within the container is set to 2-20% (inclusive) of the total interior volume of the container, said vapor phase portion being filled with a suspension that contains the microbial cells.
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Description

technical field

[0001] The present invention relates to a kind of method, it is when the microbial thallus cell that has nitrile hydratase activity is filled in airtight container and is transported, by making the gas phase part inside the airtight container account for 20% or less of the total volume, thereby make nitrile hydratase The activity is maintained in a stable state for transport. Background technique

[0002] Enzymes produced by microorganisms are used in various situations as catalysts for chemical transformation reactions. In particular, amides, carboxylic acids, α-hydroxycarboxylic acids, etc. which are important in the chemical industry can be produced inexpensively by using nitrile hydratase, nitrilase, etc., which have the ability to hydrate or hydrolyze nitrile groups. Furthermore, by using the above-mentioned enzymes having optically specific hydration or optically specific hydrolysis ability, it becomes possible to produce optically active carboxylic ac...

Claims

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