Fluorescent probe based subcellular distribution of Cu(II) ions in living electrotrophs isolated from Cu(II)-reduced biocathodes of microbial fuel cells

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• 作者：Ye Tao^a ; Hua Xue^a ; Liping Huang^a ; ^{lipinghuang@dlut.edu.cn} ; Peng Zhou^b ; Wei Yang^c ; Xie Quan^a ; Jinxiu Yuan^a
• 关键词：Microbial fuel cell ; Biocathode ; Cu(II) recovery ; Rhodamine based Cu(II) fluorescent probe ; Electrotroph
• 刊名：Bioresource Technology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：225
• 期：Complete
• 页码：316-325
• 全文大小：4301 K
• 卷排序：225

文摘

Electrotrophs were isolated from Cu(II)-reduced biocathodes of microbial fuel cells. Cu(II) removal rates of 2.90–3.64 mg/L h were achieved by these electrotrophs. Fluorescent probe was used to successfully track Cu(II) ions in electrotrophs. Cathodic electrons directed more Cu(II) ions for quicker entrance into cytoplasm.