Isolation and Characterization of a Sulfate Reducing Citrobacter sp.Strain SR3
1株具硫酸盐还原功能的柠檬酸杆菌的分离及其生理特性研究

A sulfate reducing bacterium,designated strain 'SR3',was isolated from sludge of a sulfate-reducing up-flow anaerobic sludge bed(UASB) reactor for treating high concentration sulfate wastewater.It was identified as Citrobacter sp.based upon the phenotypic-characteristics and physiological properties as well as the analysis of the sequence of 16S rDNA.The strain could reduce sulfate under anaerobic and micro-aerobic conditions.The dissimilatory sulphite reductase gene(dsr) was also amplified from this strain...