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环境科学 2009
Acute Toxicity Analysis Performance of CellSense Biosensor with E.coli
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Abstract:
E.coli microbial electrodes for CellSense biosensor were prepared by polycarbonate membrane immobilization process,and their performance for heavy metals and toxic organic compounds acute toxicity determination were studied.The results showed that when E.coli was in logarithmic and stationary phase,the CellSense biosensor with E.coli showed good performance in heavy metal ions and organic pollutants acute toxicity analysis,when E.coli was in its decline phase,the stability and sensitivity of the CellSense b...