Zobrazeno 1 - 10
of 60
pro vyhledávání: '"AKIRA OBAYASHI"'
Publikováno v:
Polymer. 53:4533-4538
The stress relaxation phenomena of nanocomposite gel (NC gels) after uniaxial elongation was investigated by time-resolved small-angle scattering techniques of neutrons and X-rays. Nanocomposite gels consist of clay platelets and poly(N-isopropylacry
Publikováno v:
Journal of Fermentation and Bioengineering. 71:126-127
We screened 65 strains of Aspergillus oryzae for ones that degraded carbamide, Two strains, IFO 5238 and IFO 30113, were selected and used to prepare rice koji. Sake made with the rice koji prepared with these strains had less than half (less than 15
Publikováno v:
Agricultural and Biological Chemistry. 54:1297-1298
Publikováno v:
Agricultural and Biological Chemistry. 54:1297-1298
(1990). Screening and Identification of Candida methanosorbosa as Alcohol Oxidase-producing Methanol Using Yeast. Agricultural and Biological Chemistry: Vol. 54, No. 5, pp. 1297-1298.
Autor:
Akira Obayashi, Katayama Kaoru, Hiroshi Enomoto, Teruya Nakamura, Kazutoh Takesako, Yohji Ezure, Susumu Sano, Katsushige Ikai
Publikováno v:
The Journal of Antibiotics. 39:1685-1696
The structures of OF4949-I, II, III and IV were identified by analysis of the products of their chemical degradation and by 1H NMR, 13C NMR, and mass spectrometry. These compounds were new cyclic peptides containing diphenyl ether as a chromophore. O
Autor:
HAMAO UMEZAWA, TOMIO TAKEUCHI, HIRONOBU IINUMA, MANABU ITO, MASAAKI ISHIZUKA, YASUO KURAKATA, YOSHIHISA UMEDA, YOSHIKUNI NAKANISHI, TERUYA NAKAMURA, AKIRA OBAYASHI, OSAMU TANABE
Publikováno v:
The Journal of Antibiotics. 28:87-90
Autor:
Naotaka Kurose, Tomiaki Yamada, Miyuki Matsumoto, Mika Ohmori, Katsuaki Ohsato, Junji Yagyu, Akira Obayashi, Masahiro Uchida
Publikováno v:
Agricultural and Biological Chemistry. 53:3179-3185
Two strains of thermophilic cellulolytic anaerobes, Nos. 138 and 183, were isolated from soil and compost, respectively, and identified as Clostridium thermocellum, based on their morphological, physiological and genetic characteristics. These two is
OF4949, new inhibitors of aminopeptidase B. I Taxonomy, fermentation, isolation and characterization
Autor:
Yohji Ezure, Hiroyuki Kuroda, Teruya Nakamura, Hiroshi Enomoto, Susumu Sano, Akira Obayashi, Katsushige Ikai
Publikováno v:
The Journal of Antibiotics. 39:1674-1684
New aminopeptidase B inhibitors that we named OF4949-I, II, III and IV were isolated from the culture broth of a fungus, Penicillium rugulosum OF4949. The molecular formula of I was C23H26N4O8 and that of II, C22H24O8, judging from elemental analysis
Publikováno v:
Agricultural and Biological Chemistry. 38:941-946
Starch granules from Chlorella, Chlamydomonas and Scenedesmus, grown heterotro-phically in a medium containing organic carbon sources, were isolated by means of the toluol treatment of the sonicate of alga. The toluol treatment separated the starch g
Publikováno v:
Journal of the agricultural chemical society of Japan. 48:261-267
(1) 自然界より分離した単細胞緑藻類を中心に他養培養における有機酸生成力の強い藻株を検索しChlorella vulgaris Al-40を得た. (2) 生成有機酸は同定の結果,ギ酸,コハク酸,乳酸,ピルビン酸で