Luminous bacterial proteins detect chemicals in water
Luminous bacterial proteins detect chemicals in water - Scientists have developed a simple color sensor principle which facilitates the detection of residual medications, trace metals from industrial process waters, and many other substances. This is the concept: If the analyzed sample shines red, then the water is 'clean;' if its color turns green, however, then it contains the substances the scientists wish to detect.(10.1016/j.snb.2013.05.051)
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