Immunoassay analyzers are used to identify and detect the concentration of specific substances in a sample, usually using an antibody as a reagent. These devices are used in hospitals and clinical ...

Denatonium is the most bitter chemical compound known, with bitterness thresholds of 0.05 ppm for the benzoate and 0.01 ppm for the saccharide. It was discovered by Macfarlan Smith, a Johnson Matthey ...