摘要:
A process for producing L-alanine, which comprises culturing in a medium a microorganism belonging to the genus Arthrobacter which has L-alanine dehydrogenase activity, but little or no alanine racemase activity, and which is capable of producing L-alanine; allowing L-alanine to accumulate in the culture; and recovering L-alanine from the culture.
摘要:
High yields of L-glutamic acid are produced by culturing mutant strains of microorganisms of the genera Pseudomonas and Protaminobacter in a culture medium containing methanol as the principal source of assimilable carbon. L-glutamic acid is accumulated in the culture liquor and is isolated therefrom.
摘要:
Disclosed is a novel physiologically active substance, K-26, a process for preparation thereof and a pharmaceutical composition containing the same. The composition of matter, K-26, is useful as a hypotensive agent.
摘要:
Disclosed is a novel physiologically active substance K-4 which has a hypotensive activity, a process production thereof and a pharmaceutical composition containing the same.
摘要:
Cytidine diphosphate choline is prepared by culturing an aqueous reaction liquor containing (a) at least one of the class consisting of choline or phosphoryl choline; (b) at least one of the class consisting of cytidine, cytidine-5'-monophosphate, cytidine-5'-diphosphate or cytidine-5'triphosphate; (c) enzyme systems of bacteria, yeasts or molds; (d) phosphate ion and (e) at least one of the class consisting of magnesium ion and manganese ion and recovering cytidine diphosphate choline from said culturing liquor.
摘要:
L-arginine is produced by fermentation of a microorganism belonging to the genus Bacillus capable of producing L-arginine and having a nutritional requirement for at least one compound of the group consisting of methionine, histidine, threonine, proline, isoleucine, lysine, adenine, guanine and uracil or its precursor. L-arginine is accumulated in the culture liquor and may be recovered therefrom.
摘要:
An in-vehicle information apparatus according to the invention includes a main unit having a display device, and a navigation unit providing a navigation function to the main unit. The navigation unit includes a navigation processing unit which executes a process concerning the navigation function, a sub unit providing an addition function to the navigation unit, and a navigation unit screen generating unit which generates a navigation unit screen for displaying information concerning a function which the navigation unit provides. The main unit includes an operation unit which receives an input for selecting a function from a user, a main unit screen generating unit which generates a main unit screen for displaying information concerning a function which the main unit provides, and a video selector which selects one of the navigation unit screen and the main unit screen and provides the selected one to the display device. The addition function provided by the sub unit is executed by an interruption process, and the video selector selects one of the navigation unit screen and the main unit screen based on the function inputted to the operation unit and the addition function executed by the interruption process.
摘要:
There is provided a novel compound that inhibits phosphatidylinositol 3-kinase (PI3K) and/or the mammalian target of rapamycin (mTOR) and exhibits anti-tumor activity. The present invention provides a compound represented by the following formula (1) having various substituents that inhibits PI3K and/or mTOR and exhibits anti-tumor activity: wherein R1, R2, R3, R4, Ra, Rb, Rc, and X each have the same meaning as defined in the specification.
摘要:
There is disclosed a novel flat heating surface type gas stove which is capable of heating a heating substance across a heat resistance glass at practically applicable heating efficiency, overcoming any inconvenience resulting from the exposure of flame and facilitating the cleaning of the gas stove. This gas stove 10 comprises a heat resistance glass top plate 12 which is disposed over a burner 15, wherein a gas-permeable porous body 40 is disposed below said top plate 12, and a space between said top plate 12 and a surface of said gas-permeable porous body 40 is assigned to a combustion space S. Combustion gas generated is designed to be discharged through said gas-permeable porous body 40. As high-temperature combustion gas passes through said gas-permeable porous body 40, radiant heat B is generated from the surface of said gas-permeable porous body 40. Since the heating substance 4 is heated by both of heat conduction and radiation, high heating efficiency can be achieved.
摘要:
A two-pack, crosslinking aqueous adhesive, which comprises (A) an adhesive component comprising an aqueous liquid of a polymer containing at least one of a halogen atom, a carboxyl group or an ester bond in the backbone chain or side chain of the polymer molecule and (B) a curing component comprising an active silyl compound containing at least one of an amino group or an imino group in the molecule, which has excellent emulsion stability after mixing the components, long pot-life and excellent heat resistance and is suitable for adhesion of materials which require heat resistance such as interior automotive trims.