期刊
2012 INTERNATIONAL CONFERENCE ON FUTURE ENERGY, ENVIRONMENT, AND MATERIALS, PT C
卷 16, 期 -, 页码 2054-2059出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.egypro.2012.01.312
关键词
microcystin; biodegradation; 16S rRNA; mlrA
A bacterium strain EMB capable of degrading microcystin-RR and microcystin-LR was isolated from heap of algae in hudai town. Based on phylogenetic analysis of the 16S rRNA gene sequence, the strain EMB is identified as a member of the Bacillus sp. Strain EMB is able to completely remove 2.99mg/L of MC-RR and 2.15mg/L of MC-LR within 24h. Further research points out that mlrA, microcystin-degrading gene detected in Sphingomonas sp. MJ-PV, also exists in the genome of strain EMB and probably mediates the microcystins degradtion. (C) 2011 Published by Elsevier Ltd. B.V. Selection and/or peer-review under responsibility of International Materials Science Society.
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