Degradation of Konjac Glucomannan by Enzymes in Human Feces and Formation of Short-Chain Fatty Acids by Intestinal Anaerobic Bacteria.
-
- MATSUURA Yasushi
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University
書誌事項
- タイトル別名
-
- Degradation of Konjac Glucomannan by En
この論文をさがす
抄録
Konjac (konnyaku) glucomannan was examined for its deg radation in human intestines and fermentation products. The konjac glucomannan was degraded almost 100% by soluble enzymes in human feces to give 4-O-β-D-mannopyranosyl-D-mannopyranose (β-1, 4-D-man nobiose), 4-O-β-D-glucopyranosyl-D-glucopyranose (cellobiose), 4-O-β-D glucopyranosyl-D-mannopyranose, and small amounts of glucose and mannose. These three disaccharides were further degraded by a cell associated enzyme(s) to glucose or mannose, or to both. Konjac gluco mannan underwent fermentation by intestinal anaerobic bacteria and produced formic acid, acetic acid, propionic acid, and 1-butyric acid. These fatty acids were different in their proportions among test subjects, their total amounts ranging from 17.1% to 48.8% of the initial konjac glucomannan.
収録刊行物
-
- Journal of Nutritional Science and Vitaminology
-
Journal of Nutritional Science and Vitaminology 44 (3), 423-436, 1998
一般財団法人 学会誌刊行センター
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282681299977728
-
- NII論文ID
- 130001370437
-
- NII書誌ID
- AA00703822
-
- COI
- 1:CAS:528:DyaK1cXkvFWlsr0%3D
-
- ISSN
- 18817742
- 03014800
- http://id.crossref.org/issn/03014800
-
- NDL書誌ID
- 4547514
-
- PubMed
- 9742462
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可