摘要:
An object of the present invention is to provide a method of mass-producing recombinant protein by the liquid culture method with koji molds as host. According to the present invention, it is provided a method of producing recombinant protein by using the recombinant koji molds which are obtained by transforming koji molds as host comprising: culturing the recombinant koji molds in a liquid medium which contains as culture raw material at least one selected from the group consisting of the cereal of which surface is entirely or partly covered with at least husks, the bean and/or the tuber of which surface is covered with hulls and the amaranthus and/or the quinoa without pre-treatment such as grinding or crushing; and collecting the recombinant protein from the culture product.
摘要:
An object of the present invention is to provide a liquid koji to be used in the production of a fermented food or drink, particularly a liquid koji having glucoamylase and acid-stable α-amylase with high enzymatic activities, which can be used in the brewing of shochu. The present invention provides a method of manufacturing a liquid koji to be used in production of a fermented food or drink, comprising: cultivating a koji mold in a liquid medium that contains, as a raw material, a substance selected from the group consisting of a cereal having a surface covered with a husk; a cereal having a surface from which only a husk (e.g., a chaff) is removed; an unprocessed bean or tuber having a surface covered with a hull; and amaranthus and/or quinoa. According to the present invention, both enzymes of glucoamylase and acid-stable α-amylase are simultaneously produced with high yield in a balanced manner to allow the production of a liquid koji having enzymatic activities required for, for example, the brewing of shochu. By using the liquid koji, fermented foods and drinks such as shochu can be efficiently produced.
摘要:
A method for carrying out a reaction of one substance capable of being activated by a catalyst with another substance capable of reacting with said one substance activated, characterized in that the substance capable of being activated is activated by passing the substance through a diaphragm type catalyst and the reaction is thus performed in one reaction step; a method for producing an aromatic alcohol utilizing the above method; and a reaction apparatus suitable for these reactions. In the method, one substance is activated by passing through a diaphragm type catalyst and an objective reaction is carried out by using the activated substance, and the reaction can be performed in one reaction step and with safety. Moreover, the contact of the above activated substance with a compound to be reacted therewith can be freely controlled, and therefore, over-reaction can be prevented and an objective product can be produced in high yield. The method is thus markedly advantageous from an economical view point as a commercial process for producing oxygen-containing organic compounds such as an aromatic alcohol, a ketone, an aldehyde, a carboxylic acid and an epoxide.
摘要:
An object of the present invention is to provide a method of producing liquid koji having high enzymatic activity by optimizing composition of liquid medium for the liquid koji. In particular, the present invention provides a method of producing liquid koji having enhanced enzymatic activity, the method comprising culturing white koji molds and/or black koji molds in liquid medium containing a nitrogen source by using the cereal of which surface is entirely or partly covered with husks as culture raw material.
摘要:
An object of the present invention is to provide a liquid koji to be used in the production of a fermented food or drink, particularly a liquid koji having glucoamylase and acid-stable α-amylase with high enzymatic activities, which can be used in the brewing of shochu. The present invention provides a method of manufacturing a liquid koji to be used in production of a fermented food or drink, comprising: cultivating a koji mold in a liquid medium that contains, as a raw material, a substance selected from the group consisting of a cereal having a surface covered with a husk; a cereal having a surface from which only a husk (e.g., a chaff) is removed; an unprocessed bean or tuber having a surface covered with a hull; and amaranthus and/or quinoa. According to the present invention, both enzymes of glucoamylase and acid-stable α-amylase are simultaneously produced with high yield in a balanced manner to allow the production of a liquid koji having enzymatic activities required for, for example, the brewing of shochu. By using the liquid koji, fermented foods and drinks such as shochu can be efficiently produced.
摘要:
An object of the present invention is to provide a method of mass-producing recombinant protein by the liquid culture method with koji molds as host. According to the present invention, it is provided a method of producing recombinant protein by using the recombinant koji molds which are obtained by transforming koji molds as host comprising: culturing the recombinant koji molds in a liquid medium which contains as culture raw material at least one selected from the group consisting of the cereal of which surface is entirely or partly covered with at least husks, the bean and/or the tuber of which surface is covered with hulls and the amaranthus and/or the quinoa without pre-treatment such as grinding or crushing; and collecting the recombinant protein from the culture product.
摘要:
A plasma processing device according to the present invention includes a plasma processing chamber consisting of a vacuum container, a pair of substrate holders standing opposite each other in the plasma processing chamber, a plurality of first reaction gas tubes provided between the two substrate holders, and a plurality of second reaction gas tubes provided between the plurality of first reaction gas tubes and each of the two substrate holders. The first reaction gas tubes, which are made of an electrically conductive material, are electrically connected to a first radio-frequency power source or second radio-frequency power source. The first reaction gas tubes double as a radio-frequency antenna, while the second reaction gas tubes double as an electrode.
摘要:
An object of the present invention is to provide a method of producing liquid koji having enhanced activity of a plant fiber degradation enzyme using liquid medium without using an expensive plant fiber degradation enzyme preparation and a recombinant bacterium and methods of producing liquid koji dry product and industrial alcohol (ethanol) using the liquid koji. According to the present invention, there is provided a method of producing liquid koji having enhanced activity of a plant fiber degradation enzyme by culturing koji molds with at least one liquid medium selected from the group consisting of a liquid medium containing as culture raw material the cereal of which surface is entirely or partly covered with at least husks, a liquid medium containing as culture raw material the bean and/or the tuber of which surface is covered with hulls, and a liquid medium containing as culture raw material the amaranthus and/or the quinoa without pre-treatment such as grinding or crushing, wherein amount of the culture raw material to be used in the liquid medium is controlled to generate and accumulate simultaneously at least glucoamylase, acid-stable α-amylase and a plant fiber degradation enzyme in the koji mold culture product. There are also provided a method of producing a dry product of liquid koji with liquid medium, characterized by drying the liquid koji obtained by the above-mentioned method, and a method of producing ethanol by a fermentation method using the liquid koji.
摘要:
An object of the present invention is to provide a method of producing liquid koji having enhanced activity of a plant fiber degradation enzyme using liquid medium without using an expensive plant fiber degradation enzyme preparation and a recombinant bacterium and methods of producing liquid koji dry product and industrial alcohol (ethanol) using the liquid koji. According to the present invention, there is provided a method of producing liquid koji having enhanced activity of a plant fiber degradation enzyme by culturing koji molds with at least one liquid medium selected from the group consisting of a liquid medium containing as culture raw material the cereal of which surface is entirely or partly covered with at least husks, a liquid medium containing as culture raw material the bean and/or the tuber of which surface is covered with hulls, and a liquid medium containing as culture raw material the amaranthus and/or the quinoa without pre-treatment such as grinding or crushing, wherein amount of the culture raw material to be used in the liquid medium is controlled to generate and accumulate simultaneously at least glucoamylase, acid-stable α-amylase and a plant fiber degradation enzyme in the koji mold culture product. There are also provided a method of producing a dry product of liquid koji with liquid medium, characterized by drying the liquid koji obtained by the above-mentioned method, and a method of producing ethanol by a fermentation method using the liquid koji.
摘要:
A workpiece is urged against a chuck by a press plate supported by one end of a piston rod through a ball bearing. A rear end of a cylinder for the piston rod is swingably supported by a ball interposed between the rear surface of the cylinder and a stationary plate. Bolts for securing the cylinder to the stationary plate are formed with tapered portions mating with the tapered openings of bushings fitted to the supporting plate so as to selectively permit swinging motion of the cylinder.