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利用T-RFLP解析生物强化去除吡啶过程中微生物种群动态变化
吡啶 生物降解 生物强化 序批式反应器
2012/6/19
在接种活性污泥处理含吡啶废水的序批式反应器中,引入吡啶降解菌Paracoccus sp.KT-5构成生物强化反应器,研究了对吡啶的生物强化去除特性及效果,利用末端限制性片段长度多态性(T-RFLP)手段解析了微生物种群结构的动态变化.结果表明,投加高效降解菌株KT-5可以加速反应器的启动,但随着反应器的运行,当吡啶初始浓度增加至195.6 mg·L-1以后,生物强化反应器对吡啶降解的促进作用已不再...
在接种活性污泥处理含吡啶废水的序批式反应器中,引入吡啶降解菌Paracoccus sp.KT-5构成生物强化反应器,研究了对吡啶的生物强化去除特性及效果,利用末端限制性片段长度多态性(T-RFLP)手段解析了微生物种群结构的动态变化.结果表明,投加高效降解菌株KT-5可以加速反应器的启动,但随着反应器的运行,当吡啶初始浓度增加至195.6 mg·L-1以后,生物强化反应器对吡啶降解的促进作用已不再...
Differentiation of Bacillus cereus Isolates from Milk and Milk Products with Biochemical, Immunological,AP-PCR and PCR-RFLP Methods
Bacillus cereus milk genotyping
2009/3/23
Physiological features including lecithinase and haemolytic activity, API biotyping and immunodetection of diarrhoeal enterotoxin were compared with AP-PCR genotyping and PCR-RFLP analysis of hblA and...
Identification of Wine Yeasts by PCR-RFLP without Previous Isolation on Plate
wine yeasts identification PCR-RFLP
2009/3/20
The population of wine yeasts during spontaneous must fermentation was characterized by direct 5.8S-ITS rDNA region amplification without previous plate isolation or enrichment. RFLP analysis was appl...
Genotypic Characterisation of Indigenous Soybean Rhizobia by PCR-RFLP of 16S rDNA,rep-PCR and RAPD Analysis
nitrogen fixation rhizobia soybean
2009/3/19
The taxonomy of nitrogen fixing bacteria that form symbiotic associations with leguminous plants has been deeply changed in recent years. The use of very sensitive and accurate molecular methods has e...