Vol.89 No.4 (2000)

Journal of Bioscience and Bioengineering				◆　出版社　◆　(社)日本生物工学会 〒565-0871 大阪府吹田市山田丘2番1号 大阪大学工学部内 TEL 06-6876-2731 FAX 06-6879-2034 URL https://www.sbj.or.jp/

■　REVIEW

Enzymes Acting on Peptides Containing D-Amino Acid.
Yasuhisa Asano and Tina L. Lubbehusen

■　GENETICS AND MOLECULAR BIOLOGY

Transcriptional Regulation of nir and nor Operons of Paracoccus denitrificans.
Kiyohito Murai, Katsuhide Miyake, Jun Andoh, and Shinji Iijima

■　ENZYMOLOGY AND PROTEIN ENGINEERING

Improved Immobilization Yields by Addition of Protecting Agents in Glutaraldehyde-Induced Immobilization of Protease.
Hee Jeong Chae, Eui Yong Kim, and Man-Jin In

■　MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY

Characterization of Oxygen-Dependent Lysis of Escherichia coli Cells Infected by Bacteriophage T4.
Kazuhiro Asami, Yasunori Tanji, and Hajime Unno

Effects of Exogenous Compatible Solutes on Growth of the Hyperthermophilic Archaeon Sulfolobus solfataricus.
Chan B.Park and Sun Bok Lee

Effect of the Molar Ratio of an Energy Source to the Substrate on Yeast-Mediated Production of 2-Chloro-α-Methylbenzyl Alcohol.
Yuri Hasegawa, Shuji Adachi, and Ryuichi Matsuno

Protective Effects of Bacterial Glyceroglycolipid M874B against Cell Death Caused by Exposure to Heat and Hydrogen Peroxide.
Motoko Matsufuji, Yasunori Nagamatsu, and Akihiro Yoshimoto

Isolation, Characterization, and Molecular Cloning of a Thermostable Xylitol Oxidase from Streptomyces sp. IKD472.
Mitsuo Yamashita, Hironori Omura, Eri Okamoto, Yuji Furuya, Masahiko Yabuuchi, Kimi Fukahi, and Yoshikatsu Murooka

Regulating the Molar Fraction of 4-Hydroxybutyrate in Poly(3-Hydroxybutyrate-4-hydroxybutyrate) Biosynthesis by Ralstonia eutropha Using Propionate as a Stimulator.
Yong-Hyun Lee, Myung-Shin Kang, and Young-Mi Jung

Efficient Conversion of Itaconic Acid to (S)-(+)-Citramalic Acid by Alcaligenes xylosoxydans IL142.
Bing-Fang He, Tetsuo Ozawa, Toshiaki Nakajima-Kambe, and Tadaatsu Nakahara

■　ENVIRONMENTAL BIOTECHNOLOGY

Stimulating Accumulation of Nitrifying Bacteria in Porous Carrier by Addition of Inorganic Carbon in a Continuous-Flow Fluidized Bed Wastewater Treatment Reactor.
Byong-Hee Jun, Yasunori Tanji, and Hajime Unno

Isolation and Characterization of Phototrophic Bacteria Growing in Lighted Upflow Anaerobic Sludge Blanket Reactor.
Shigeki Sawayama, Satoshi Hanada, and Yoichi Kamagata

■　BIOCHEMICAL ENGINEERING

Construction and Selection of the Novel Recombinant Escherichia coli Strain for Poly(β-Hydroxybutyrate) Production.
Huimin Yu, Jin Yin, Hongqi Li, Shengli Yang, and Zhongyao Shen

Effect of Controlling Lactate Concentration and Periodic Change in DO Concentration on Fermentaion Characteristics of a Mixed Culture of Lactobacillus delbrueckii and Ralstonia eutropha for PHB Production.
Masayuki Tohyama, Seiji Takagi, and Kazuyuki Shimizu

Increase in Desulfurization Activity of Rhodococcus erythropolis KA2-5-1 Using Ethanol Feeding.
Hai Yan, Michimasa Kishimoto, Takeshi Omasa, Yoshio Katakura, Ken-ichi Suga, Koichi Okumura, and Osamu Yoshikawa

Production of Highly Concentrated Xylitol by Candida magnoliae under a Microaerobic Condition Maintained by Simple fuzzy Control.
Kazunori Nakano, Ryosuke Katsu, Kiyoshi Tada, and Masatoshi Matsumura

Enzymatic Synthesis of L-[4-¹³C]Aspartic Acid.
Hidekatsu Maeda, Shu-ichi Suzuki, Masanao Ikeguchi, Tsuyoshi Sakai,and Kunihiko Shibata

■　ANIMAL AND BIOMEDICAL ENGINEERING

Selective Retention of Active Cells Employing Low Centrifugal Force at the Medium Change during Suspention Culture of Chinese Hamster Ovary Cells Producing tPA.
Mutsumi Takagi, Mohammad Ilias, and Toshiomi Yoshida

■　METHODS

Implementation of a Rapid Microbial Screening Procedure for Biotransformation Activities.
Sarah Stahl, Randolph Greasham, and Michel Chartrain

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