The Utilization of Escherichia Coli-based Magnetic Nanobeads as An Ultrasensitive Biosensor for Mercucy

Sun Ying

SciUp \ Scientific articles \ Applied sciences. Medicine. Technology \ Engineering. Technology in general \ Public health engineering. Water. Sanitation. Illuminating engineering

The Utilization of Escherichia Coli-based Magnetic Nanobeads as An Ultrasensitive Biosensor for Mercucy

Sun Ying

Journal: International Journal of Engineering and Manufacturing @ijem

Article in issue: 3 vol.1, 2011.

Free access

It is an arduous task to detect the traces of heavy metals in real environmental samples. In this paper, the use of micro-organisms as bioreceptors and the merits of nanobeads’ (NBs) properties are combined to develop a novel electrochemical biosensor based on nanocomposite films. The whole Escherichia. coli cells were fixed onto a surface of indium-tin-oxide glass with and without NBs and/or polyelectrolyte multilayers. In addition, the electrochemical impedance spectroscopy technique, mercury was used to detect.

Escherichia Coli \ Biosensor \ nanobeads \ polyelectrolyte multilayers \ Mercucy

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Short address: https://sciup.org/15014134

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