Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550, USA.
J Bacteriol. 2011 Jul;193(14):3662-5. doi: 10.1128/JB.00201-11. Epub 2011 May 20.
We determined that graphene oxide reduction by Shewanella oneidensis MR-1 requires the Mtr respiratory pathway by analyzing a range of mutants lacking these proteins. Electron shuttling compounds increased the graphene oxide reduction rate 3- to 5-fold. These results may help facilitate the use of bacteria for large-scale graphene production.
我们通过分析一系列缺乏这些蛋白质的突变体,确定希瓦氏菌 MR-1 通过 Mtr 呼吸途径还原氧化石墨烯。电子穿梭化合物将氧化石墨烯的还原速率提高了 3-5 倍。这些结果可能有助于促进细菌在大规模生产石墨烯中的应用。