Web Date: July 31, 2014
Detecting Contaminated Water With A Simple Color Change
A canny choice of a color-changing molecule—and a simple way to make it—has helped researchers develop an easy and potentially inexpensive test for Escherichia coli in drinking water for use in developing countries (Environ. Sci. Technol. 2014, DOI: 10.1021/es502319n).
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