As a result, the first step is optimizing the sample quantity needed from static headspace analysis (at equilibrium; see Figure 7). For NO +, signal levels indicated that 500 mg of drug product ...

Michael Dong recently discussed sample preparation (SP) techniques for small-molecule drug substances and solid dosage forms.

Scientists in the U.K. at the University of Birmingham have developed a novel technique, in collaboration with AstraZeneca, that can analyze how drug molecules bind to proteins in tissue samples.

This was partly enabled by algorithms that allowed them to skip the time-consuming step of separating the compounds in a sample before running an analysis. The Rapid Drug Analysis and Research ...