Monitoring of specific methanogenic activity of granular sludge by confocal laser scanning microscopy during start-up of thermophilic upflow anaerobic sludge blanket reactor

被引：0

作者：

Yeonghee Ahn

You Jin Lee

Hyo-Seob Kim

Sunghoon Park

机构：

[1] Institute for Environmental Technology and Industry,Department of Chemical Engineering

[2] Pusan National University,undefined

来源：

Biotechnology Letters | 2000年 / 22卷

关键词：

coenzyme F; confocal microscopy; fluorescence; granular sludge; methanogen;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Confocal, laser-scanning microscopy was applied to acquire coenzyme F420-based autofluorescence images of middle sections of sludge granules during start-up of a thermophilic reactor that were seeded with mesophilically-grown microorganisms of granular sludge. Digital images were analyzed to calculate weighted averages of autofluorescence. The values were related (r2=0.97) to specific methanogenic activities of granular sludge as the granules developed to steady state.

引用

页码：1591 / 1596

页数：5

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