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A novel screening method for microorganisms that efficiently remove heavy metals from aqueous solution |
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| Authors: | Hideko Kambe-Honjoh Shoji Hata Keisuke Ohsumi Katsuhiko Kitamoto |
| Institution: | (1) Biotechnology Department, Institute of Research and Innovation, 1201 Takada, Kashiwa Chiba, Japan;(2) Department of Biotechnology, University of Tokyo, Yayoi, Bunkyo-ku Tokyo, Japan |
| Abstract: | A novel bioassay system for estimating concentrations of several heavy metal ions was carried out with yeast mutants which are highly sensitive to heavy metal ions. The method does not need an atomic adsorption spectrometer or other special equipment. It is suitable for screening of microorganisms that efficiently remove heavy metal ions from aqueous solution. |
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