Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Choichiro Shimasaki"'
Publikováno v:
Polymers for Advanced Technologies. 14:184-188
To assess the polyhydroxyalkanoate (PHA)-biodegrading capacity of soil, numbers of aerobic poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHB/V)-degrading microorganisms (degraders) were estimated by the film-MPN method. The numbers of PHB/V degraders
Publikováno v:
Soil Science and Plant Nutrition. 48:159-164
The effects of glucose and glycine on the biodegradation of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHB / V) in a soil suspension were studied. Relationship between the weight loss of PHB / V and the proliferation rates of the degrading bacteri
Publikováno v:
NIPPON KAGAKU KAISHI. 2002:359-363
Autor:
Hiroyuki Morita, Huagang Dai, Takayoshi Fujii, Toshiaki Yoshimura, Tiaoling Dong, Shin Ono, Satoro Murotani, Choichiro Shimasaki
Publikováno v:
Bulletin of the Chemical Society of Japan. 74:945-954
A kinetic investigation on the hydrolysis of aryl(fluoro)(phenyl)-λ6-sulfanenitriles was carried out in some aqueous and mixed aqueous-organic solutions. The pH-rate profiles showed that the hydrolysis consists of pH-independent, acid-catalyzed and
Publikováno v:
Applied Biochemistry and Biotechnology. 94:169-178
A Ralstonia sp. strain JC-64 that is capable of accumulating poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (P[3HB-co-3HV]) from cottonseed oil and valeric acid was isolated. By using a high limiting-nitrogen (HLN) mineral medium as the medium for the
Autor:
Hiroyuki Morita, Toshiaki Yoshimura, Youko Wakai, Mikiko Sakuta, Choichiro Shimasaki, Masanori Ohkubo, Takayoshi Fujii, Shin Ono, Tiaoling Dong
Publikováno v:
Bulletin of the Chemical Society of Japan. 73:957-965
The hydrolysis of alkoxy(aryl)(phenyl)-λ6-sulfanenitriles in several buffer solutions was found to follow a good pseudo-first-order kinetic equation, giving the corresponding sulfoximides and alcohols (for the case of the hydrolysis of neopentyloxy-
Autor:
Isao Yamazaki, Toshiaki Yoshimura, Kazuo Ogawa, Ikuo Hirai, Seichi Rengakuji, Choichiro Shimasaki, Shin Ono, Yuuko Nakamura
Publikováno v:
Bulletin of the Chemical Society of Japan. 72:2785-2790
To develop a simple method to determine the degree of substitution (dS) for starch ester, we prepared starch acetate with various dS values (0—3) and examined the mode of starch-iodine complex formation for the starch acetate by monitoring the ultr
Autor:
Takayoshi Fujii, Choichiro Shimasaki, Shin Ono, Toshiaki Yoshimura, Masahiro Takeda, Hiroyuki Morita
Publikováno v:
The Journal of Organic Chemistry. 64:6730-6737
Previously we reported the novel thioaldehydes generation via thermolyses of phenacyl sulfoxides bearing some heteroaromatics. Thermolysis of sulfoxides (1a,b and 2a-4a) bearing other heterocycles such as thiadiazole, triazole, and tetrazole in the p
Autor:
Seichi Rengakuji, Takuro Kato, Yuuko Nakamura, Yosuke Hara, Kazuhiro Kubota, Susumu Ikeno, Choichiro Shimasaki
Publikováno v:
Electrochemistry. 67:243-247
Autor:
Toshiaki Yoshimura, Choichiro Shimasaki, Masahiro Takeda, Takayoshi Fujii, Shin Ono, Hiroyuki Morita
Publikováno v:
Tetrahedron Letters. 40:2327-2330
In the study of the thermolysis of heteroaryl substituted sulfoxides, we examined the same reaction in the presence of several amines, such as aniline, benzylamine, and morpholine. In the case of 5-(1-phenyl)-1,2,3,4-tetrazolylsulfinylmethyl(dimethyl