| Budget Amount *help |
¥24,440,000 (Direct Cost: ¥18,800,000、Indirect Cost: ¥5,640,000)
Fiscal Year 2018: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2017: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥13,520,000 (Direct Cost: ¥10,400,000、Indirect Cost: ¥3,120,000)
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| Outline of Final Research Achievements |
In previous study, we have developed the high sensitive analysis of methanogenic coenzyme F430. In this study, we further developed methanogenic coenzyme F430 as a biomarker tool to understand distributions of methanogens and anaerobic methane oxidizing archaea and their metabolic potentials, and applied it into marine sediments, bacterial mats, and water columns. All our produced data including coenzyme F430 distribution in deep marine sediments and sea water columns and carbon isotopic compositions of F430 from uncultivable anaerobic methane oxidizing archaea provided new insights of deep biosphere and their nature. Our results received internationally high evaluations.
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