%0 Journal Article
%T Culture and activity of bacterical Delftia acidovorans USTB-04 for efficient biodegradation of microcystins<br>高效降解微囊藻毒素食酸戴尔福特菌USTB-04的培养与活性研究
%A Xu Chunxi
%A He Hongsheng
%A Zhang Chao
%A Lu Le
%A Yan Hai
%A <br>徐春霞
%A 何宏胜
%A 张超
%A 吕乐
%A 闫海
%J 环境工程学报
%D 2007
%I 
%X The culture of an isolated Delftia acidovorans USTB-04 for the biodegradation of microcystins (MCs) was investigated. Compared with ammonium chloride and urea, yeast extracts was found to be a better nitrogen source for the growth of D.acidovorans USTB-04 when glucose, glycerol and ethanol were used as carbon sources, respectively. It was also indicated that glucose was better carbon source compared with glycerol and ethanol for the growth of D.acidovorans USTB-04 when yeast extract was used as a sole nitrogen source. Further studies showed that glucose and yeast extract supported the rapid growth of D.acidovorans USTB-04, however D.acidovorans USTB-04 grown on glycerol and yeast extracts maintained the high biodegradation activity of MCs, which has great significance in the removal of MCs from drinking water supplies using D.acidovorans USTB-04 as a kind of bio-catalyzer.
%K microcystins
%K Delfiia acidovorans USTB-04
%K biodegradation
%K culture
%K activity<br>微囊藻毒素
%K 食酸戴尔福特菌
%K USTB-04
%K 生物降解
%K 培养
%K 活性
%K 高效降解
%K 微囊藻毒素
%K 食酸戴尔福特菌
%K 培养方法
%K 活性研究
%K microcystins
%K biodegradation
%K efficient
%K activity
%K 意义
%K 饮用水源
%K 生物催化剂
%K 高细胞浓度
%K 比活性
%K 稳定
%K 快速
%K 显示
%K 生长速度
%K 支持
%K 酵母粉
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=E1DE5610D3B9733E3F0BD18DC777C1F8&yid=A732AF04DDA03BB3&vid=CA4FD0336C81A37A&iid=94C357A881DFC066&sid=659D3B06EBF534A7&eid=B91E8C6D6FE990DB&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=18