收稿日期: 2016-01-16
网络出版日期: 2016-04-30
基金资助
上海市大学生创新创业训练计划资助项目(CXSJ-15-122)
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以联苯为唯一的碳源和能源, 从未被多氯联苯(polychlorinated biphenyls, PCBs)污染的土壤中筛选、分离出一株生长状况良好的菌株SYC01. 分子生物学、生理鉴定结果表明: SYC01 为革兰氏阴性、杆状、有鞭毛、能进行趋利避害运动的菌株, 属于假单胞菌属; 重金属对SYC01 的生长多为不利影响, 且影响排序为Cu2+>> Cd 3+/Cr3+/Pb2+ >Fe3+; SYC01 对PCB77 和PCB52 的去除以生物降解为主, 降解率分别为34%和68%, 是一株能降解高氯代PCBs、高抗毒、降解谱宽的高效降解菌, 有原位修复PCBs 污染土壤的应用潜力.
胡星, 杜丽婷, 王斐, 白晓庆, 刘雪岚, 杨阳 . 一株联苯基质筛选菌的生理及多氯联苯降解特性[J]. 上海大学学报(自然科学版), 2016 , 22(2) : 188 -196 . DOI: 10.3969/j.issn.1007-2861.2016.01.003
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Key words： biodegradation; biphenyl; strain SYC01; polychlorinated biphenyls (PCBs)
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