教師資料查詢 | 類別: 期刊論文 | 教師: 王三郎 WANG SAN-LANG (瀏覽個人網頁)

標題:Conversion of squid pens to chitosanases and dye adsorbents via Bacillus cereus
學年106
學期2
出版(發表)日期2018/02/21
作品名稱Conversion of squid pens to chitosanases and dye adsorbents via Bacillus cereus
作品名稱(其他語言)
著者San-Lang Wang; Hao-Ting Yu; Min-Hsiung Tsai; Chien Thang Doan; Van Bon Nguyen; Van Chung Do; Anh Dzung Nguyen
單位
出版者
著錄名稱、卷期、頁數Research on Chemical Intermediates 44(3), 9 pages
摘要The purpose of this study was to reclaim squid pens for the production of
chitosanases and biosorbents of food colorants and industrial dyes via Bacillus
cereus fermentation. B. cereus TKU044 produced chitosanases at a high productivity
of 2.66 U/mL, when squid pens were used as the sole carbon and nitrogen
source. An extracellular chitosanase, with a molecular weight of 43 kDa, was
purified 286-fold with a 16% activity yield. TKU044 and five other chitosanaseproducing
strains of B. cereus have been used as biosorbents to investigate their
adsorption capacity on 0.025% (w/v) of colorants and dyes. For colorants, only Red
7 was adsorbed by the five B. cereus cells, whereas all tested B. cereus strains
showed adsorption effects with the dyes. The adsorption of Yellow 4 by squid pens
before and after 1 day of fermentation by B. cereus was also studied.
關鍵字Chitosanase;Chitin;Adsorbent;Colorant;Dye;Squid pens;Bacillus cereus
語言英文
ISSN0922-6168
期刊性質國外
收錄於SCI;
產學合作
通訊作者WANG San-Lang
審稿制度
國別美國
公開徵稿
出版型式,電子版
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