<紀要論文>
Stimulatory Effects of Bacitracin on Sporulation and Mycelial Growth in Thiostrepton-Producing Streptomyces cyaneus ATCC 14921 and Streptomyces laurentii ATCC 31255

作成者
本文言語
出版者
発行日
収録物名
開始ページ
終了ページ
出版タイプ
アクセス権
Crossref DOI
概要 Denazyme AP from Aspergillus oryzae was successfully encapsulated into liposomes by using the reverse-phase evaporation vesicle method. Liposomes were prepared with a yield of 52.0% and a particle dia...meter of several μm. The liposomes were very resistant to digestion in the gastric environment (pH 1.2), suggesting that liposome-encapsulation is an effective means for protecting denazyme AP against gastric conditions. Further, the efficiency of release was about 80% within 10min in a solution or bile salts (pH 6.2). To increase the quantity of denazymc AP encapsulated by this method, the optimal conditions for liposome-encapsulation were investigated. The encapsulation efficiency was improved by increasing the lecithin concentration in ethanol to 75mM. The ratio of lecithin/denazyme AP also affected the efficiency, giving the highest value at a ratio of 1.0.続きを見る

本文情報を非表示

p461 pdf 3.72 MB 240  

詳細

PISSN
NCID
レコードID
査読有無
関連情報
主題
ISSN
NCID
登録日 2012.08.02
更新日 2021.02.05

この資料を見た人はこんな資料も見ています