Detecting total toxicity in water using a mediated biosensor system with flow injection

	Detecting total toxicity in water using a mediated biosensor system with flow injection
	Yong,Daming; Liu,Changyu; Zhu,Chengzhou; Yu,Dengbin; Liu,Ling; Zhai,Junfeng; Dong,Shaojun
刊名	chemosphere
	2015
卷号	139 页码:109-116
关键词	ESCHERICHIA-COLI FERRICYANIDE COPPER CHEMICALS ASSAY
通讯作者	dong,sj
英文摘要	a novel total toxicity detection method based on a mediated biosensor system with flow injection (mb-fi) was developed to rapidly and reliably detect respiration inhibitors (i.e., as2o3, kcn, salicylic acid (sa), 2,4-dintirophenol (dnp)) in water. the mediated biosensor toxicity assessment using microorganisms immobilized in calcium alginate filaments can greatly simplify the testing process and save time. in the mb-fi system, ferricyanide together with a respiration inhibitor was injected into the bioreactor, inhibiting the respiration of the immobilized microorganisms. the degree of inhibition was measured by determining the ferrocyanide generated in the effluent, expressed as the 50% inhibition concentration (ic50). the ic50 values for the four respiration inhibitors obtained using this method were comparable to those obtained using the classic method, confirming that this approach is an alternative alert method. more importantly, this constructed biosensor system with flow injection will facilitate the application and commercialization of this toxicity monitoring technology. (c) 2015 elsevier ltd. all rights reserved.
收录类别	SCI
语种	英语
公开日期	2016-05-31
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/67920]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Yong,Daming,Liu,Changyu,Zhu,Chengzhou,et al. Detecting total toxicity in water using a mediated biosensor system with flow injection[J]. chemosphere,2015,139:109-116.
APA	Yong,Daming.,Liu,Changyu.,Zhu,Chengzhou.,Yu,Dengbin.,Liu,Ling.,...&Dong,Shaojun.(2015).Detecting total toxicity in water using a mediated biosensor system with flow injection.chemosphere,139,109-116.
MLA	Yong,Daming,et al."Detecting total toxicity in water using a mediated biosensor system with flow injection".chemosphere 139(2015):109-116.