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题名: A microcalorimetric study of the toxicity of two cobalt compounds on Escherichia coli DH5 alpha growth
作者: Yang, L. N.1, 2;  Xu, F.1;  Sun, L. X.1;  Zhao, Z. B.3
关键词: Co compounds ;  E. coli DH5 alpha ;  inhibition ;  microcalorimetry ;  toxicity
刊名: JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
发表日期: 2008-08-01
DOI: 10.1007/s10973-007-8497-6
卷: 93, 期:2, 页:583-588
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Analytical ;  Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Microcalorimetry was applied to study the toxic action of two cobalt compounds such as bis(salicylideniminato-3-propyl)methylaminocobalt(II) (denoted as Co(II)) and Co(III) sepulchrate trichloride (denoted as Co(sep)(3+)) on (E. coli) DH5 alpha. The power-time curves of the E. coli DH5 alpha growth were determined, and the thermokinetics parameters such as the growth rate constant k, the maximum power output P m and the time (t(m)) corresponding to the P(m) were obtained. The half-inhibitory concentrations (IC(50)) of Co(II) and Co(sep)(3+) to E. coli DH5 alpha were 15 and 42.1 mg mL(-1), respectively.
关键词[WOS]: CARBON ELECTRODES ;  CELL ;  CALORIMETRY ;  CHROMIUM ;  GROWTH ;  SOILS
语种: 英语
WOS记录号: WOS:000258500000036
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140978
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Div Biotechnol, Dalian 116023, Peoples R China

Recommended Citation:
Yang, L. N.,Xu, F.,Sun, L. X.,et al. A microcalorimetric study of the toxicity of two cobalt compounds on Escherichia coli DH5 alpha growth[J]. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,2008,93(2):583-588.
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