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:Biodegradation and microbial community changes upon shrimp shell wastes amemded in mangrove river sediment
學年98
學期2
出版(發表)日期2010/07/01
作品名稱Biodegradation and microbial community changes upon shrimp shell wastes amemded in mangrove river sediment
作品名稱(其他語言)
著者Chen, Wen-Ching; Tseng, Wan-Nine; Hsieh, Jia-Lin; Wang, Yei-Shung; Wang, San-Lang
單位淡江大學化學學系
出版者Philadelphia: Taylor &; Francis Ltd
著錄名稱、卷期、頁數Journal of Environmental Science and Health Part B 45(5), pp.473-477
摘要Chitin, a homopolymer of N-acetyl-D-glucosamine (GlcNAc) residues linked by β 1-4 bonds, is the most abundant renewable natural resource after cellulose. It is widely distributed in nature as the integuments of crustaceans and insects and as a component of fungi and algae. This study investigated the effects of a bifunctional chitinase/lysozyme-producing strain, Pseudomonas aeruginosa K-187, on degradation of shrimp shells and the survival conditions of bacterial strains in mangrove river sediment of Tamsui River. The structures of the whole bacterial community of the samples were measured by using polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE) technique. Results show that three bacterial strains (Acrobacter sp., Shewanella sp., and Marinobacterium sp.) which originated from the mangrove river sediment were found predominant in the 6 days-incubation sample of P. aeruginosa K-187 amended mangrove river sediment. Meanwhile, biomass, reducing sugar, and total sugar were found highest in the 6 weeks-incubation sample of shrimp shell powder and P. aeruginosa K-187-amended mangrove river sediment. According to the results, we assumed that the amendment of P. aeruginosa K-187 can enhance the biodegradation of shrimp shells in the seawater containing mangrove river sediment. We hope that these findings may provide some useful information for the reclamation of chitin-containing wastes in our environment.
關鍵字Chitin;shrimp shell waste;Pseudomonas aeruginosa; PCR-DGGE;mangrove
語言英文
ISSN0360-1234
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者Wang, San-Lang
審稿制度
國別美國
公開徵稿
出版型式紙本
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