%0 Journal Article
%T Isolation and Characteristic of an Azo Dye-decolorizing Salt-tolerant Bacteria Strain GYW<br>耐盐偶氮染料脱色菌株GYW的筛选及特性
%A GUO Jian-Bo
%A ZHANG Li-Hui
%A YANG Jing-Liang
%A HONG Yu-Bin
%A LIU Chun
%A LI Zai-Xing
%A WANG Xiao-Lei
%A KANG Li
%A <br>郭建博
%A 张立辉
%A 杨景亮
%A 洪煜斌
%A 刘 春
%A 李再兴
%A 王晓磊
%A 康 丽
%J 微生物学通报
%D 2009
%I 
%X A salt-tolerant strain GYW capable of decolorating azo dye was isolated and identified as Halomonas sp. by 16S rDNA. The result showed that the decolorizing salt-tolerant bacteria could survive above the 10% salt concentration and it could decolorize many dyes. The strain had a high decolorizing rate on acid red GR under the condition of pH 7.5, anaerobic 30°C and 10% NaCl. The ion of Cl- strong inhibited the decolorization of acid red GR, and the ion of SO42- affected little on the decolorization, and the lycine addition with the optimal concentration of 200 mg/L could enhanced the decolorization rate under high NaCl concentration.
%K Salt-tolerant bacteria
%K Azo dye
%K Decolorization
%K Lycine<br>耐盐菌
%K 偶氮染料
%K 脱色
%K 甜菜碱
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=0EED8EC89774A874C233D40953228AD5&yid=DE12191FBD62783C&vid=933658645952ED9F&iid=94C357A881DFC066&sid=C2B44FF23940A30A&eid=7557970A740588AD&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=1&reference_num=8