Production of L-Lactic Acid from Corncob (BIOCHEMICAL ENGINEERING)

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概要

• 論文の詳細を見る

• The optimum temperature, initial pH, amount of added enzyme and substrate (corncob) for the hydrolysis of corncob by Acremonium cellulase were 35℃, 4.5, 10 u/g-corncob and 100 g/l, respectively. Under the optimum conditions, more than 55 g/l of reducing sugars were hydrolyzed from 100 g/l of corncob to 34 g/l of glucose and 12 g/l of xylose based on dried corncob. More than 25 g/l of L-lactic acid was produced from this enzymatic hydrolyzate and less than 5 g/l of xylose remained in the 3-l airlift bioreactor. The production of L-lactic acid by simultaneous saccharification and fermentation (SSF) was also carried out in the 3-l airlift bioreactor using Acremonium thermophilus (cellulose-producer) and Rhizopus sp. MK-96-1196 (lactic acid-producer). More than 24 g/l of L-lactic acid was produced from 100 g/l of untreated raw corncob.

• 社団法人日本生物工学会の論文
• 2004-03-25

著者

• FENG Jin

  Department of Chinese Medicine Science & Engineering, College of Pharmaceutical Sciences, Zhejiang U

• Dwiarti L

  Department Of Applied Biological Chemistry Faculty Of Agriculture Shizuoka University

• Dwiarti Lies

  Department Of Applied Biological Chemistry Faculty Of Agriculture Shizuoka University

• OKABE MITSUYASU

  Department of Applied Biological Chemistry, Faculty of agriculture, Shizuoka University

• Okabe Mitsuyasu

  Department Of Applied Biological Chemistry Faculty Of Agriculture Shizuoka University

• Okabe Mitsuyasu

  Mercian Co. Central Research Laboratories

• Okabe Mitsuyasu

  Biotechnology Lab. Department Of Applied Biological Chemistry Faculty Of Agriculture Shizuoka Univer

• Okabe Mitsuyasu

  Laboratory Of Biotechnology Faculty Of Agriculture Shizuoka University

• Okabe Mitsuyasu

  Biochemical Engineering Laboratory Department Of Applied Biological Chemistry Faculty Of Agriculture

• Okabe Mitsuyasu

  (present Address)department Of Applied Biochemistry Faculty Of Agriculture Shizuoka University

• Feng Jin

  Department Of Nutrition And Food Hygiene Harbin Medical University

• MIURA SHIGENOBU

  Tokyo Laboratories, Musashino Chemical Laboratory Ltd.

• ARIMURA TOMOHIRO

  Department of Applied Biological Chemistry, Faculty of Agriculture, Shizuoka University

• ITODA NORIAKI

  Department of Applied Biological Chemistry, Faculty of Agriculture, Shizuoka University

• BIN CUI

  Department of Nutrition and Food Hygiene, Harbin Medical University

• Bin Cui

  Department Of Nutrition And Food Hygiene Harbin Medical University

• Itoda Noriaki

  Department Of Applied Biological Chemistry Faculty Of Agriculture Shizuoka University

• Miura Shigenobu

  Tokyo Laboratories Musashino Chemical Laboratory Ltd.

• Arimura Tomohiro

  Tokyo Laboratories Musashino Chemical Laboratory Ltd.

• Okabe M

  Department Of Applied Biological Chemistry Faculty Of Agriculture Shizuoka University

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