Analysis of drugs by microcalorimetry Isothermal power-conduction calorimetry and thermometric titrimetry.

Microcalorimetric analysis has been the subject of a few review's in recent years, but these reviews have mainly dealt with the wide-ranging capabilities of calorimetric assay. This review, however, discusses the experimental basis and practical exploitation of the method in the particularly important area of pharmaceuticals. This field of analysis embraces both conventional chemical assays and bioassays which involve living microbial species. The review highlights the design of calorimetric instruments appropriate for study of microbial metabolism and interaction with drug substances. For comprehensiveness, both microcalorimetric and thermometric assay systems are discussed and critically assessed.