colorimetric reaction in a sentence

1. ATP hydrolysis yields inorganic phosphate ( Pi ), which can be measured by a simple colorimetric reaction.
2. Traditional reagent strip testing for protein uses the principle of the protein error of indicators to produce a visible colorimetric reaction.
3. The first-generation devices relied on the same colorimetric reaction that is still used nowadays in glucose test strips for urine.
4. During the detection process the membrane is " probed " for the protein of interest with a modified antibody which is linked to a reporter enzyme; when exposed to an appropriate substrate, this enzyme drives a colorimetric reaction and produces a color.
5. It's difficult to find colorimetric reaction in a sentence.