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Isao Tomioka

Unitika Ltd.

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Publication

Featured researches published by Isao Tomioka.

Biochimica et Biophysica Acta | 1984

Reactions of the aminoacyl-tRNA synthetase-aminoacyl adenylate complex and amino acid derivatives. A new approach to peptide synthesis.

Hiroshi Nakajima; Senji Kitabatake; Ryoichi Tsurutani; Isao Tomioka; Keiichi Yamamoto; Kazutomo Imahori

Several kinds of dipeptide derivative were shown to be formed by the reactions of the aminoacyl adenylate-aminoacyl-tRNA synthetase complex and amino acid ester or amide. It was shown that the peptide bond could be formed by aminoacyl-tRNA synthetases even in the absence of the ribosome.

Macromolecules | 1995

Solvent Effects in Thermal Curing of Poly(4,4'-oxybis(phenylenepyromellitamic acid))

Yoshiaki Echigo; Yoshiaki Iwaya; Isao Tomioka; Hiroshi Yamada

Archive | 1991

Method for production of a growth factor for Bifidobacterium sp.

Munehiko Dombou; Isao Tomioka; Ryoichi Tsurutani; Senji Kitabatake; Hiroshi Nakajima

International Journal of Peptide and Protein Research | 2009

Dipeptide synthesis catalyzed by aminoacyl-tRNA synthetases from Bacillus stearothermophilus

Hiroshi Nakajima; Senji Kitabatake; Ryoichi Tsurutani; Keiichi Yamamoto; Isao Tomioka; Kazutomo Imahori

Macromolecules | 1995

A Novel Polymerization Process of Poly(4,4'-oxydiphenylenepyromellitamic acid)

Yoshiaki Echigo; Yoshiaki Iwaya; Isao Tomioka; Mikio Furukawa; Shoji Okamoto

Archive | 1994

Film forming solution, porous film obtained therefrom and coated material with the porous film

Isao Tomioka; Minoru Saito; Hiroshi Yamada; Yoshiaki Iwaya; Yoshiaki Echigo

Journal of Polymer Science Part A | 1997

Preparation of poly(bis(trialkylammonium) 4,4′‐oxydiphenylenepyromellitamate) films: A useful polyimide precursor film

Yoshiaki Echigo; Norihiko Miki; Isao Tomioka

Archive | 1992

Polyimide precursor solution, process for producing the solution and moldings and coatings obtained therefrom

Isao Tomioka; Takeshi Nakano; Mikio Furukawa; Yoshiaki Echigo

Macromolecules | 1995

A Novel Preparative Method of Microporous Poly(4,4'-oxydiphenylenepyromellitimide) Membranes

Yoshiaki Echigo; Yoshiaki Iwaya; Minoru Saito; Isao Tomioka

Archive | 1986

Process for producing physiologically active substance

Kazutomo Imahori; Isao Tomioka; Hiroshi Nakajima; Senji Kitabatake

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Collaboration

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Yoshiaki Echigo

Unitika Ltd.

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Hiroshi Nakajima

Unitika Ltd.

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Kazutomo Imahori

University of Tokyo

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Mikio Furukawa

Unitika Ltd.

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Senji Kitabatake

Unitika Ltd.

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Takeshi Nakano

Unitika Ltd.

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Tatsuo Iwasaki

Unitika Ltd.

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Yoshiaki Iwaya

Tokyo Institute of Technology

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Hitoshi Kondo

Unitika Ltd.

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Hiroshi Yamada

Unitika Ltd.

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