| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2016-11-18 |
| タイトル |
|
|
タイトル |
Microbial xylitol production from culm of Sasa kurilensis using the yeast Candida magnoliae |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
bamboo grass |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Candida magnoliae |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
hemicellulose hydrolysate |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Sasa kurilensis |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
xylitol |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Miura, Masahiro
Seo, Tomoaki
Shimotori, Yasutaka
Aoyama, Masakazu
Nakatani, Hisayuki
Nishikoori, Masatomo
|
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
44786 |
|
|
姓名 |
霜鳥, 慈岳 |
|
|
言語 |
ja |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
A sugar solution containing 31 g l-1 xylose was prepared from the culm of Sasa kurilensis by hydrolysis with 2% sulfuric acid with a liquor-to-solid ratio of 6 (g g-1) at 121°C for 1 h. During acid hydrolysis, also some byproducts were generated, such as acetic acid, furfural, 5-hydroxymethylfurfral, and low molecular weight phenolics, which inhibit bioconversion of xylose to xylitol. Except for acetic acid, these inhibitors were successfully removed from the hydrolysate by contacting with a steam-activated charcoal (15 g l-1 dose) for 24 h. Bioconversion of the detoxified hydrolysate to xylitol by the yeast, Candida magnoliae, was investigated under various microaerobic conditions. The oxygen transfer rate (OTR) varied from 8.4 to 27.6 mmol-O2 l-1 h-1. The maximum xylitol yield (0.62 g-xylitol g-xylose-1) was attained at the OTR of 1.2 mmol-O2 l-1 h-1. An additional increase in the OTR brought about cell growth, which consumed xylose. A proper control of the oxygen supply is necessary to produce efficiently xylitol from the culm hydrolysate. |
| 書誌情報 |
en : Holzforschung
巻 67,
号 8,
p. 881-885,
発行日 2013-10
|
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1515/hf-2013-0040 |
| 権利 |
|
|
権利情報 |
c 2013 de Gruyter |
| 出版者 |
|
|
出版者 |
De Gruyter |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
publisher |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
No2.pdf (524.8 kB)
