通过在高盐度条件下添加相容的溶质增强厌氧氨氧化酶活性
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2019-12-28 12:26:47
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ShortCommunicationEnhancementofanammoxactivitybyadditionofcompatiblesolutesathighsalinityconditionsMuLiu,YongzhenPeng⇑,ShuyingWang,TiantianLiu,HanXiaoKeyLaboratoryofBeijingforWaterQualityScienceandWaterEnvironmentRecoveryEngineering,EngineeringResearchCenterofBeijing,BeijingUniversityofTechnology,Beijing100124,PRChinahighlights�Domesticationtimewasshortenedby1.65timesbyCSaddition.�HigherNRR,higherTTC-DHAandlowerEPSwasobservedwithCSaddition.�MicrobialpopulationstructurewaspromotedbyCSaddition.�CSadditionwasfeasibletocounteractsalineinhibitionofanammox.articleinfoArticlehistory:Received29April2014Receivedinrevisedform3June2014Accepted5June2014Availableonline13June2014Keywords:AnammoxCompatiblesolutesSalinityMicrobialcommunitystructureabstractTheenhancementeffectofcompatiblesolutesonanammoxactivityundersalinitystresswasinvesti-gated.Glycinebetaine(GB)wasthemosteffectiveinalleviatingsalttoxicity,althoughallthecompatiblesolutes(GB,trehaloseandectoine)werefoundtobevalid.Acclimationpotential
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