摘要:
The present invention provides an agrochemically active microbial formulation comprising a combination of an agrochemically active microbe with a specified ester compound and a surfactant, the formulation exhibiting a stable pest controlling effect with no harmful effect on a plant and having highly stable viability of the agrochemically active microbe.
摘要:
The present invention provides an agrochemically active microbial formulation comprising a combination of an agrochemically active microbe with a specified ester compound and a surfactant, the formulation exhibiting a stable pest controlling effect with no harmful effect on a plant and having highly stable viability of the agrochemically active microbe
摘要:
The present invention provides an insecticidal oil-based formulation, which comprises a petroleum hydrocarbon oil, a nonionic surfactant suitable for emulsifying the petroleum hydrocarbon oil, a desiccating agent and an insecticidal filamentous fungus; and a method for controlling insect pests, which comprises applying said formulation to an insect pests, a habitat of the insect pest or a plant vulnerable to the insect pest; and the like.
摘要:
DNA encoding a novel protein from Mycobacterium aurum SC-S423 capable of converting acetophenone to an optically active 1-phenylethlamine in the presence of a racemic mixture of sec-butylamine is provided, along with a vector and host cell comprising the same and a method of producing the same.
摘要:
A novel protein from Mycobacterium aurum SC-D423 capable of converting acetophenone to an optically active 1-phenylethylamine in the presence of a racemic mixture of sec-butylamine is provided.
摘要:
The present invention provides a process for producing a carboxylic acid isomer B represented by the general formula (2): (wherein, L is a C6 to C14 aryl group which may optionally been substituted, C4 to C12 heteroaryl group which may optionally been substituted, C6 to C14 aryloxy group which may optionally been substituted or C4 to C12 heteroaryloxy group which may optionally been substituted, and M is an C1 to C3 alkyl group.), which comprises: allowing a carboxylic acid isomer A represented by the general formula (1): (wherein, L and M have meanings as defined above.) to contact with a microbiological material having an ability to convert the carboxylic acid isomer A(1) into the carboxylic acid isomer B(2), and the like. According to the present invention, the carboxylic acid isomer B(2) useful as an intermediate of medicines, agricultural chemicals and like can be produced efficiently.
摘要:
There is provided a process for producing an optically active N-substituted azetidine-2-carboxylic acid compound represented by the formula (2): ##STR1## by contacting a corresponding N-substituted azetidine-2-carboxylic acid ester of formula (2) with an enzyme derived from a microorganism selected from Arthrobacter SC-6-98-28 strain, Arthrobacter sp. ATCC21908 strain, Chromobacterium SC-YM-1 strain, and a mutant thereof. A process is also provided for preparing an optically active azetidine-2-carboxylic acid by eliminating the N-substituent of a N-substituted azetidine-2-carboxylic acid ester of formula (2).
摘要:
The present invention provides a novel gene encoding a protein having an excellent catalyst ability for producing (S)-N-substituted cyclic imino acid represented by the general formula (2) (=the (S)-cyclic imino acid (2)): and to provide a novel method for producing the (S)-cyclic imino acid (2) by an asymmetric hydrolization of the N-substituted cyclic imino acid ester represented by the general formula (1): in a manner of gene engineering technology utilizing the novel gene provided.
摘要:
The present invention provides a novel gene encoding a protein having an excellent catalyst ability for producing (S)-N-substituted cyclic imino acid represented by the general formula (2) (=the (S)-cyclic imino acid (2)): and to provide a novel method for producing the (S)-cyclic imino acid (2) by an asymmetric hydrolization of the N-substituted cyclic imino acid ester represented by the general formula (1): in a manner of gene engineering technology utilizing the novel gene provided.
摘要:
The present invention provides a process for production of amide compounds, which includes converting a nitrile compound into its corresponding amide compound by hydrating the nitrile compound in the presence of a cultured broth of bacterial cells, intact bacterial cells, disrupted bacterial cells or enzymes contained therein, or immobilized preparations obtainable by immobilizing intact bacterial cells, disrupted bacterial cells or enzymes contained therein, the bacterial cells being those of a biologically pure culture of a thermophilic microorganism having hydration activity to convert a nitrile compound into its corresponding amide compound, such as Bacillus smithii SC-J05-1 (FERM BP-4935).