中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 会议论文
学科主题: 物理化学
题名: Optimization of immobilization conditions for photo-hydrogen productino by Platymonas subcordiformis
作者: Zhang ZM(张志民) ;  Chen ZA(陈兆安) ;  Yu XJ(虞星炬) ;  Jin MF(金美芳) ;  Zhang W(张卫)
会议名称: 6th Asia-Pacific Marine Biotechnology Conference
会议日期: 2004-9-27
出版日期: 2004-09-27
会议地点: 中国
其他题名: 固定化亚心形扁藻光照产氢研究
通讯作者: 张卫
部门归属: 十八室
摘要: Platymonas subcordiformis was immobilized in the alginate-composite-gel beads under 15μmol/L uncoupler CCCP(carbonyl cyanide m-chlorophenylhydrazone)for H2 evolution. Among 5 different metal cations tested as gel bead stabilizing agents, calcium formed beads were selected as the better carrier for its increased H2 evolution activity, while other cations showing low activity. The optimum bead diameter is 1mm and can stand on large cell loading without showing light or culture medium related activity loss. The optimum pH range is enlarged with a 0.5-1 pH changed. The optimum light intensity is 4000 LX. The immobilized cells showed an increased level of light utility for photo-hydrogen evolution. The hydrogen evolution increased more than 20% after immobilization. After hydrogen evolution, the bead washed with 2% DMSO were re-cultured for 7 days. The re-cultured cells showed a close photo-hydrogen evolution activity.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/111672
Appears in Collections:中国科学院大连化学物理研究所_会议论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Zhang ZM,Chen ZA,Yu XJ,et al. Optimization of immobilization conditions for photo-hydrogen productino by Platymonas subcordiformis[C]. 见:6th Asia-Pacific Marine Biotechnology Conference. 中国. 2004-9-27.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [张志民]'s Articles
 [陈兆安]'s Articles
 [虞星炬]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [张志民]‘s Articles
 [陈兆安]‘s Articles
 [虞星炬]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace