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  1. 0 資料タイプ別
  2. 01 学術雑誌論文
  1. 070 農学部
  2. 10 学術雑誌論文
  3. 10 査読済論文

Production of L-Lactic Acid by Simultaneous Saccharification and Fermentation Using Unsterilized Defatted Rice Bran as a Carbon Source and Nutrient Components

http://hdl.handle.net/10191/17602
http://hdl.handle.net/10191/17602
afb9df55-6d5d-42b3-ad73-3481e3395788
名前 / ファイル ライセンス アクション
ZM_11(4)_400-406.pdf ZM_11(4)_400-406.pdf (999.6 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2012-04-04
タイトル
言語 en
タイトル Production of L-Lactic Acid by Simultaneous Saccharification and Fermentation Using Unsterilized Defatted Rice Bran as a Carbon Source and Nutrient Components
言語
言語 eng
キーワード
主題Scheme Other
主題 L-lactic acid
キーワード
主題Scheme Other
主題 rice bran
キーワード
主題Scheme Other
主題 simultaneous saccharification
キーワード
主題Scheme Other
主題 fermentation
キーワード
主題Scheme Other
主題 nitrogen source
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Taniguchi, Masayuki

× Taniguchi, Masayuki

WEKO 4933

en Taniguchi, Masayuki

Search repository
Hoshina, Masahiro

× Hoshina, Masahiro

WEKO 4934

en Hoshina, Masahiro

Search repository
Tanabe, Suguru

× Tanabe, Suguru

WEKO 4935

en Tanabe, Suguru

Search repository
Higuchi, Yuki

× Higuchi, Yuki

WEKO 4936

en Higuchi, Yuki

Search repository
Sakai, Kenji

× Sakai, Kenji

WEKO 4937

en Sakai, Kenji

Search repository
Ohtsubo, Sadami

× Ohtsubo, Sadami

WEKO 4938

en Ohtsubo, Sadami

Search repository
Hoshino, Kazuhiro

× Hoshino, Kazuhiro

WEKO 4939

en Hoshino, Kazuhiro

Search repository
Tanaka, Takaaki

× Tanaka, Takaaki

WEKO 4940

en Tanaka, Takaaki

Search repository
抄録
内容記述タイプ Abstract
内容記述 On the basis of growth rate at low pH, yield of lactic acid from glucose, and optical purity of lactic acid produced, we selected lactic acid bacteria favorable for production of optically pure L-lactic acid from defatted rice bran without sterilization. Of 21 strains tested, strains Nos. 13 and 16 produced 27-29kgm-3 of lactic acid with high optical purity from 100kgm-3 of unsterilized defatted rice bran in simultaneous saccharification and fermentation (SSF) with MRS medium at pH 4.5, a level at which the growth of indigenous lactic acid bacteria in defatted rice bran was suppressed. In a SSF process using strain No. 16 in which McIlvaine buffer (pH 4.5) was used instead of MRS medium, no growth of indigenous lactic acid bacteria was observed in defatted rice bran, and 28kgm-3 of lactic acid with 92% L-type content was produced from 100kgm-3 of unsterilized defatted rice bran. In SSF using McIlvaine buffer (pH 4.5), the protein fraction of defatted rice bran was found to play a significant role as a nitrogen source for the growth of lactic acid bacteria. By increasing the initial cell concentration to OD660=1.0 for SSF using strain No. 16 and McIlvaine buffer (pH 4.5), the proportion of L-lactic acid produced was enhanced to 95%.
書誌情報 en : Food Science and Technology Research

巻 11, 号 4, p. 400-406, 発行日 2005-12
出版者
言語 ja
出版者 日本食品科学工学会
ISSN
収録物識別子タイプ ISSN
収録物識別子 1344-6606
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA11320122
DOI
識別子タイプ DOI
関連識別子 http://doi.org/10.3136/fstr.11.400
権利
権利情報 社団法人日本食品科学工学会
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
著者版フラグ
値 publisher
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